Mercedes-Benz GLB recalls

47 official safety recalls for the Mercedes-Benz GLB from NHTSA (United States), DVSA (United Kingdom) and the EU Safety Gate, newest first. Recall repairs are normally free at the maker’s dealers.

Whether your car is affected and still needs the repair depends on its VIN or registration. Check it on the official site for your country:

United States: nhtsa.gov/recalls
United Kingdom: check-vehicle-recalls.service.gov.uk

Rear electric drive power electronics may be faulty
Reported August 25, 2026Model years 2025DVSA recall R/2026/3154 vehicles affected
The circuit board for the rear electric drive unit's power electronics may not meet specifications. Service partners will replace the rear axle.
Official DVSA recall text
Component
SRPC-2608 Electric drive unit power electronics
Defect
Mercedes-Benz AG has determined that in certain CLA (174 platform) and GLB (244 platform) vehicles the circuit board for the power electronics of the rear electric drive unit might not meet the specifications.
Remedy
As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will replace the rear axle.
Door lock may fail to engage automatic parking brake
Reported July 24, 2026Model years 2020–2026NHTSA campaign 26V481000310,667 vehicles affected
Corrosion may cause the driver's door lock switch to fail to detect an open door, preventing the automatic parking brake from engaging and potentially allowing the vehicle to roll away. Dealers will replace the driver's door lock free of charge.
Official NHTSA recall text
Component
LATCHES/LOCKS/LINKAGES:DOORS:LOCK
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 CLA, 2019-2022 A-Class, 2022-2023 C-Class, 2024 CLE, 2020-2026 GLA/GLB, and 2023-2024 GLC vehicles. Please refer to MBUSA's recall report for specific model information. The micro-switch in the driver's door lock may corrode and fail to detect an open door, preventing the electronic parking brake or "Auto-Park" feature from engaging automatically. This may result in a vehicle rollaway.
Consequence
A vehicle rollaway increases the risk of a crash or injury.
Remedy
Dealers will replace the driver's door lock, free of charge. Owner notification letters are expected to be mailed September 18, 2026. This will be a phased campaign, with the remedy becoming available in different phases based on model and model years. Owners may contact MBUSA customer service at 1-800-367-6372. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning July 31, 2026.
Communication module software may not meet specifications
Reported June 5, 2026Model years 2025–2026DVSA recall R/2026/20337 vehicles affected
The communication module software may not meet specifications. Service partners will update the software.
Official DVSA recall text
Component
Software version of communication module
Defect
Mercedes-Benz AG has determined that on certain CLA (174 platform) and GLB (244 platform) vehicles the software of the communication module might not meet the intended specification.
Remedy
As a remedy Mercedes-Benz AG via its Mercedes-Benz service partners will update the software on the affected vehicles.
Inner tyre sidewall may be damaged
Reported November 18, 2024Model years 2024DVSA recall R/2024/441466 vehicles affected
The inner sidewall surface of a right-side tyre may be damaged. Tyres will be checked and replaced if necessary.
Official DVSA recall text
Component
SRPC2418 â Surface inner tyre side wall
Defect
Mercedes-Benz AG has determined that the surface of the inner side wall of right-side installed tyres on certain GLB (247 platform) vehicles might be damaged.
Remedy
As a precautionary measure Mercedes-Benz AG via its Mercedes-Benz service partners will check the tyres on the affected vehicles and replace it if necessary.
Tire sidewall damage may cause pressure loss
Reported October 18, 2024Model years 2025NHTSA campaign 24V780000416 vehicles affected
The right-side front and rear tires may have sidewall damage, causing sudden pressure loss and possible loss of vehicle control. Dealers will inspect and replace the tires as necessary free of charge.
Official NHTSA recall text
Component
TIRES:SIDEWALL
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2025 GLB 250, GLB 250 4MATIC, and GLB 35 4MATIC vehicles. The right-side front and rear tires may have sidewall damage, which can result in a sudden loss of tire pressure.
Consequence
A sudden loss of tire pressure can result in a loss of vehicle control, increasing the risk of a crash.
Remedy
Dealers will inspect and replace the tires as necessary, free of charge. Owner notification letters were mailed November 22, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024100014.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or go to nhtsa.gov.
Rear brake hoses may leak fluid
Reported August 9, 2024Model years 2024NHTSA campaign 24V59200016 vehicles affected
Improperly routed rear brake hoses may chafe and leak brake fluid, which can cause loss of braking and increase crash risk. Dealers will inspect and reroute the hoses as necessary, free of charge.
Official NHTSA recall text
Component
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 AMG GLB 35 4MATIC vehicles. The brake hoses on the rear axle may have been improperly routed, which could allow chafing, and result in a brake fluid leak.
Consequence
A brake fluid leak can cause a loss of brakes and increase the risk of a crash.
Remedy
Dealers will inspect and reroute the rear axle brake hoses as necessary, free of charge. Owner notification letters were mailed September 11, 2024. Owner may contact MBUSA customer service at 1-877-496-3691.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Steering software backup may fail
Reported May 6, 2024Model years 2019–2024DVSA recall R/2024/166314,515 vehicles affected
The steering software backup function may not meet specifications, impairing power assistance and potentially causing loss of steerability. The electric steering software will be updated.
Official DVSA recall text
Component
SRPC2404 â Backup function of steering software
Defect
On affected vehicles the backup function of the steering software might not meet specifications. As a result the steering power support might be impaired and a loss of steerability cannot be ruled out.
Remedy
Update the software of the electric steering on the affected vehicles.
Rear brake pad inspection gauge may be missing
Reported November 1, 2023Model years 2020NHTSA campaign 23V73200042,742 vehicles affected
The vehicle may lack a gauge for checking rear brake pad wear, and the owner's manual may not explain how to use one. Worn pads can reduce braking ability and increase the risk of a crash. Dealers will install a gauge and provide supplemental manual information free of charge.
Official NHTSA recall text
Component
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2020 A220, 2020 CLA250, GLB250, AMG A35, AMG CLA45, AMG CLA35, and 2021 GLA250 vehicles. The vehicles may not be equipped with an inspection gauge to check the wear of the rear brake pads. In addition, information for using this inspection gauge might not be included in the owner's manual. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 135, "Light Vehicle Brake Systems."
Consequence
Driving with worn brake pads can reduce braking ability, increasing the risk of a crash.
Remedy
Dealers will install an inspection gauge and provide supplemental owner's manual information, free of charge. Owner notification letters were mailed on February 29, 2024. Owners may contact MBUSA customer service at 1-800-367-6372.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Front axle carrier corrosion protection may not last
Reported July 10, 2023Model years 2019–2020DVSA recall R/2023/1858,296 vehicles affected
The front axle carrier's corrosion protection may not be sustained over the vehicle's lifetime. The carrier will be replaced.
Official DVSA recall text
Component
On affected vehicles the corrosion protection of the integral carrier of the front axle might not be sustained over the lifetime of the vehicle.
Defect
On affected vehicles the corrosion protection of the integral carrier of the front axle might not be sustained over the lifetime of the vehicle.
Remedy
Replace the front axle carrier.
ESP unit may be mechanically damaged
Reported October 24, 2022Model years 2020DVSA recall R/2022/2846 vehicles affected
The electronic stability program unit may be mechanically damaged. The unit will be replaced.
Official DVSA recall text
Component
Mechanical damage to the ESP unit
Defect
The Electronic stability program (ESP) unit might be mechanically damaged.
Remedy
Replace the ESP unit on the affected vehicles.
Stability control unit may be damaged
Reported September 12, 2022Model years 2021NHTSA campaign 22V6790004 vehicles affected
A damaged stability control unit may disable the anti-lock brakes and electronic stability control, increasing crash or injury risk, or cause an electrical short that increases fire risk. Dealers will replace the unit free of charge.
Official NHTSA recall text
Component
ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLB250 vehicles. The Electronic Stability Program (ESP) unit may be damaged, which can result in disabled anti-lock brakes (ABS), disabled electronic stability control (ESC), and an electrical short circuit.
Consequence
Disabled anti-lock brakes and electronic stability control can increase the risk of a crash or injury. An electrical short circuit increases the risk of a fire.
Remedy
Dealers will replace the ESP unit, free of charge. Owner notification letters were mailed October 28, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022090009.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Rear axle level sensor linkage may be incorrectly fitted
Reported June 9, 2022Model years 2021DVSA recall R/2022/14614 vehicles affected
The rear axle level sensor linkage may not be installed correctly. It will be checked and fitted correctly if necessary.
Official DVSA recall text
Component
THE LEVEL SENSOR LINKAGE ON THE REAR AXLE MIGHT NOT HAVE BEEN INSTALLED CORRECTLY
Defect
The level sensor linkage on the rear axle might not have been installed correctly.
Remedy
Check the level sensor linkage on the affected vehicles and install it correctly if necessary.
SIM card software may disable emergency calls
Reported May 20, 2022Model years 2020–2021NHTSA campaign 22V365000242,722 vehicles affected
A software error may cause a mobile network connection failure and disable the emergency call system. Occupants may be unable to contact emergency services, delaying responders and increasing injury risk. The communication module software will be updated over the air or by a dealer, free of charge.
Official NHTSA recall text
Component
ELECTRICAL SYSTEM:SOFTWARE
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. An error in the communication module's SIM card software can cause a mobile network connection failure, disabling the emergency call (eCall) system.
Consequence
A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.
Remedy
The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner notification letters will be mailed in phases, on July 8, 2022, May 17, 2024, July 29, 2024, and September 27, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers are for this recall is 2022060005 and 2023110006.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Rear axle level sensor linkage may be improperly installed
Reported May 9, 2022Model years 2021NHTSA campaign 22V31400088 vehicles affected
Improperly installed rear axle level sensor linkage may affect headlight leveling, causing glare for other drivers and increasing crash risk. Dealers will inspect and repair the linkage as needed, free of charge.
Official NHTSA recall text
Component
SUSPENSION:REAR
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLB 250 vehicles. The level sensor linkage on the rear axle might not have been installed properly, which could affect the headlight leveling function. MBUSA's number for this recall is 2022050011.
Consequence
Improperly leveled headlights may project a glare, which can impact other drivers and increase the risk of a crash.
Remedy
Dealers will inspect and repair the level sensor linkage, as necessary, free of charge. Owner notification letters were mailed June 10, 2022. Owners may contact MBUSA customer service at 1-800-367-6372.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Rearview camera image may not display
Reported April 8, 2022Model years 2020–2021NHTSA campaign 22V232000126,443 vehicles affected
A software error may prevent the rearview camera image from displaying, reducing the driver's view behind the vehicle and increasing crash risk. Dealers will update the camera software, free of charge.
Official NHTSA recall text
Component
BACK OVER PREVENTION:DISPLAY FUNCTION
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018-2021 CLA-Class, GLE/GLS-Class, A-Class, C-Class, E-Class, E-Class Coupe/Convertible, GLA/GLB-Class, GLC-Class, and CLS-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The rearview camera may not display the rearview image due to a software error. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence
An inoperable rearview camera display reduces the driver's rear view, increasing the risk of a crash.
Remedy
Dealers will update the rearview camera software, free of charge. Owner notification letters were mailed July 15, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022060007.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Incorrect driver's air bag may not restrain occupant
Reported February 11, 2022Model years 2021NHTSA campaign 22V07800050 vehicles affected
An incorrect driver's air bag may not properly restrain an occupant in a crash or may detach from the steering wheel during deployment, increasing injury risk. Dealers will inspect and replace the air bag as needed, free of charge.
Official NHTSA recall text
Component
AIR BAGS:FRONTAL
Defect
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2021 GLB 250 vehicles. These vehicles may be equipped with an incorrect front driver's air bag module.
Consequence
An incorrect air bag module may not properly restrain an occupant during a crash. In addition, the air bag module could detach from the steering wheel during deployment. Either of these scenarios can increase the risk of injury in the event of a crash.
Remedy
Dealers will inspect and replace the front driver's air bag, as necessary, free of charge. Owner notification letters were mailed March 25, 2022. Owners may contact MBUSA customer service at 1-800-367-6372.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Crankshaft may not meet specifications
Reported January 13, 2022Model years 2020DVSA recall R/2021/44692 vehicles affected
The crankshaft may not meet specifications. The engine will be replaced.
Official DVSA recall text
Component
THE CRANKSHAFT MIGHT NOT MEET SPECIFICATIONS
Defect
On certain vehicles with a 4-cylinder Diesel engine the crankshaft might not meet specifications.
Remedy
Replace the engine on the affected vehicles.
Window airbags may not meet specifications
Reported January 11, 2022Model years 2019DVSA recall R/2021/3021 vehicle affected
The window airbags may not meet specifications. They will be replaced with parts that meet specifications.
Official DVSA recall text
Component
THE WINDOW AIR BAGS MIGHT NOT MEET SPECIFICATIONS
Defect
The window airbags might not meet specifications
Remedy
Replace the window airbags on the affected vehicles withï¿½parts within specification
Airbag control unit software may not meet specifications
Reported January 11, 2022Model years 2019DVSA recall R/2021/3011 vehicle affected
The airbag control unit software may not meet specifications. The remedy is to update the software.
Official DVSA recall text
Component
THE SOFTWARE OF THE AIR BAG CONTROL UNIT MIGHT NOT MEET SPECIFICATIONS
Defect
The software of the airbag control unit might not meet specifications.
Remedy
Conduct an update of the software for the airbag control unit on the affected vehicles.
Front axle carrier may corrode and fail
Reported December 17, 2021Model years 2020–2021NHTSA campaign 21V99000038,312 vehicles affected
The front axle carrier may corrode and fail, potentially causing loss of steering control. Dealers will inspect and replace the carrier as needed free of charge.
Official NHTSA recall text
Component
SUSPENSION:FRONT
Defect
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2021 AMG GLB35, 2019-2020 A220, and 2020 GLB250 vehicles. The integral carrier that supports the front axle may corrode, causing it to fail.
Consequence
Front axle carrier failure may result in a loss of steering control, increasing the risk of a crash.
Remedy
Dealers will inspect and replace the integral carrier, as necessary, free of charge. Owner notification letters were mailed July 29, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022070009.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Fuel rail may leak
Reported December 13, 2021Model years 2020NHTSA campaign 21V961000139 vehicles affected
Particles trapped between the fuel rail and injectors may cause a fuel leak. Fuel near an ignition source, such as hot engine or exhaust components, can increase fire risk. Dealers will replace the fuel rail and injectors, free of charge.
Official NHTSA recall text
Component
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019 AMG G63, C300, E300, G550, AMG GT63, AMG GT53, 2019-2020 A220, GLA250, GLC300, 2016 C300, 2020 AMG A35, AMG C43, AMG C63, CLA250, E350, E450, GLB250, GLE450, GLS450, GLS580, S560, and SL550 vehicles equipped with a gasoline engine. During the manufacturing process, particles may have been trapped between the fuel rail and injectors, which can cause a fuel leak.
Consequence
A fuel leak in the presence of an ignition source, such as hot engine or exhaust components, can increase the risk of a fire.
Remedy
Dealers will replace the fuel rail and fuel injectors, free of charge. Owner notification letters were mailed April 22, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for the recall is 2022030003.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Driver-side window air bag may be mounted incorrectly
Reported November 5, 2021Model years 2021NHTSA campaign 21V86000046 vehicles affected
The driver-side window air bag may not function properly in a crash, increasing the risk of injury. Dealers will inspect its mounting and repair it as needed, free of charge.
Official NHTSA recall text
Component
AIR BAGS:SIDE/WINDOW
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLB 250 and AMG GLB 35 vehicles. The driver-side window air bag may not have been mounted correctly to the lower area of the A-pillar. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 226, "Ejection Mitigation."
Consequence
The driver-side window air bag may not function properly during a crash, increasing the risk of injury.
Remedy
Dealers will inspect the mounting of the driver-side window air bag and repair it as necessary, free of charge. Owner notification letters were mailed December 2021. Owners may contact MBUSA customer service at 1-800-367-6372.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Passenger airbag module may not meet specifications
Reported October 12, 2021Model years 2019DVSA recall R/2021/2221 vehicle affected
The passenger airbag module's fastening and fabric may not meet specifications. A dealer will replace the module.
Official DVSA recall text
Component
BOLTING AND FABRIC IN THE PASSENGER AIRBAG MODULE MIGHT NOT MEET SPECIFICATIONS
Defect
A bolting in the passenger airbag module as well as the airbag's fabric might not meet specifications.
Remedy
Replace the passenger airbag module on the affected vehicles
Air bag software may not activate restraints properly
Reported August 13, 2021Model years 2020NHTSA campaign 21V63900066 vehicles affected
In a crash, air bag control unit software may not properly activate the front seat belts and passenger air bag, increasing injury risk. Dealers will update the software, free of charge.
Official NHTSA recall text
Component
AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE
Defect
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLB250 vehicles. In the event of a crash, the air bag control unit software may not activate the front seat belts and front passenger air bag properly.
Consequence
Air bags and seat belts that do not function properly can increase the risk of injury in a crash.
Remedy
Dealers will update the air bag control unit software, free of charge. Owner notification letters were mailed on September 17, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Second-row power outlet may have excessive voltage
Reported July 12, 2021Model years 2020NHTSA campaign 21V5260001,690 vehicles affected
An incorrect voltage converter socket may cause excessive voltage at the second-row power outlet, increasing fire risk for a connected device. Dealers will inspect and replace the voltage converter as necessary, free of charge.
Official NHTSA recall text
Component
ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS:ACCESORY POWER OUTLET/JACK/PORT/USB/SAE/CIGARETTE LIGHTER
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLB 250 vehicles. The accessory power outlet for the second-row seating may have excessive voltage due to an incorrect voltage converter socket.
Consequence
Excessive voltage through the accessory power outlet to a connected device can increase the risk of a fire.
Remedy
Dealers will inspect and replace the voltage converter, as necessary, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021080005.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
LED headlights may be incorrectly adjusted
Reported July 2, 2021Model years 2020NHTSA campaign 21V5090001,467 vehicles affected
LED headlights may have been incorrectly adjusted during a repair, reducing visibility and increasing crash risk. Dealers will replace the headlights, free of charge.
Official NHTSA recall text
Component
EXTERIOR LIGHTING:HEADLIGHTS
Defect
Mercedes-Benz LLC (MBUSA) is recalling certain 2018-2020 C300, 2019-2020 A220, AMG C43, AMG C63, 2020 GLE580, GLB250, 2020-2021 GLE450, GLE350, 2021 AMG GLE63, and AMG GLE53 vehicles. The LED headlights may have been incorrectly adjusted during a vehicle repair. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence
Incorrectly adjusted headlights may reduce visibility, increasing the risk of a crash.
Remedy
Dealers will replace the LED headlights, free of charge. Interim letters notifying owners of the safety risk were mailed August 13, 2021. A second notice will be sent once the remedy is available. Owner notification letters were mailed January 2022. Owners may contact MBUSA customer service at 1-800-367-6372.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Passenger air bag cushion may tear on deployment
Reported May 28, 2021Model years 2020NHTSA campaign 21V40500017 vehicles affected
The passenger air bag inflator and cushion may be improperly attached, causing the cushion to tear when deployed and increasing injury risk. Dealers will replace the passenger air bag module free of charge.
Official NHTSA recall text
Component
AIR BAGS:PASSENGER SIDE FRONTAL:CUSHION
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLB250 vehicles. The front passenger air bag inflator and cushion may be improperly attached inside the air bag module, which could result in the air bag cushion tearing upon deployment.
Consequence
An air bag that does not deploy properly during a crash can increase the risk of injury.
Remedy
Dealers will replace the front passenger air bag module, free of charge. Owner notification letters were mailed July 16, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021060011.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Side curtain air bags may not deploy properly
Reported May 28, 2021Model years 2020NHTSA campaign 21V40400016 vehicles affected
Side curtain air bags may not deploy properly in a crash, increasing injury risk. Dealers will replace the air bags free of charge.
Official NHTSA recall text
Component
AIR BAGS:SIDE/WINDOW:CURTAIN
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLB250 vehicles. The side curtain air bags may not deploy properly during a crash.
Consequence
Air bags that do not deploy as intended can increase the risk of injury.
Remedy
Dealers will replace the side curtain air bags, free of charge. Owner notification letters were mailed on September 24, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Water intrusion may cause electrical failures
Reported May 28, 2021Model years 2020NHTSA campaign 21V4030005,680 vehicles affected
Water entering the front foot wells may damage electrical components, blank the instrument cluster, stall the engine or prevent the vehicle from starting. A blank display or engine stall can increase crash risk. Dealers will seal the wheel well area, inspect for water and repair as needed, free of charge.
Official NHTSA recall text
Component
STRUCTURE
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLB250 vehicles. Water may enter through the wheel well area into the front occupant foot wells, potentially damaging certain electrical components. This may result in the instrument cluster going blank, an engine stall while driving, or the vehicle may not start.
Consequence
Either a blank instrument cluster display or an engine stall can increase the risk of a crash.
Remedy
Dealers will seal the vehicle body in the wheel well area and inspect the front foot wells for water intrusion, repairing as necessary, free of charge. Owner notification letters were mailed July 20, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020070009.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Multimedia software may disable rearview camera display
Reported May 14, 2021Model years 2020–2021NHTSA campaign 21V354000343,191 vehicles affected
The multimedia system may show a black screen or reboot, preventing the rearview camera image from displaying and reducing rear visibility. A dealer or over-the-air update will install new software free of charge.
Official NHTSA recall text
Component
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2021 CLA-Class, GLE/GLS-Class, A-Class, E-Class, E-Class Coupe and Convertible, GLA/GLB-Class, GLC-Class, CLS-Class, and AMG GT-Class 4-door Coupe vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The MBUX multimedia system software may cause the display to remain black, or reboot after startup. This could result in the rearview camera image not displaying properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Consequence
A backup camera that displays a blank image reduces the driver's rear view, increasing the risk of a crash or injury.
Remedy
The multimedia system software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed beginning June 28, 2021. Owners may contact MBUSA customer service at 1-800-367-6373. MBUSA's number for this recall is 2021050012.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Tailgate side spoilers may be incorrectly mounted
Reported April 29, 2021Model years 2019–2020DVSA recall R/2021/1751,350 vehicles affected
The side spoilers at the tailgate may not be mounted to specification. Their mounting will be checked and the spoilers replaced if necessary.
Official DVSA recall text
Component
THE SIDE SPOILERS AT THE TAILGATE MAY NOT HAVE BEEN MOUNTED TO SPECIFICATIONS
Defect
The side spoilers at the tailgate might not have been mounted according to specifications.
Remedy
Check the mounting of the side spoilers and replace them if necessary.
Front wheel arch covers may be fitted incorrectly
Reported April 29, 2021Model years 2019–2020DVSA recall R/2021/1485 vehicles affected
The front wheel arch covers may not be mounted to specification. Their installation will be checked and corrected if needed.
Official DVSA recall text
Component
THE FRONT FENDER WHEEL ARCH COVERS MIGHT NOT HAVE BEEN MOUNTED ACCORDING TO SPECIFICATIONS
Defect
The wheel arch covers on the front fenders might not have been mounted according to specifications.
Remedy
Check the mounting of the front wheel arch covers on the affected vehicles and correct their installation if necessary.
Front wheel arch covers may detach
Reported April 1, 2021Model years 2020–2021NHTSA campaign 21V2320002,362 vehicles affected
Front wheel arch covers may be incorrectly installed and detach, creating a road hazard that increases the risk of a crash or injury. Dealers will check their installation and correct it as necessary free of charge.
Official NHTSA recall text
Component
STRUCTURE:BODY
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 GLB250 vehicles. The wheel arch covers on the front fenders might not have been installed correctly, allow them to detach.
Consequence
Detached wheel arch covers can create a road hazard, increasing the risk of a crash or injury.
Remedy
MBUSA will notify owners, and dealers will check the installation of the front wheel arch covers and correct them as necessary, free of charge. Owner letters were mailed May 21, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021040015.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Tailgate side spoilers may detach
Reported April 1, 2021Model years 2020–2021NHTSA campaign 21V2310005,215 vehicles affected
Tailgate side spoilers may be incorrectly installed and detach, creating a road hazard that increases the risk of a crash or injury. Dealers will inspect and, if necessary, replace the spoilers free of charge.
Official NHTSA recall text
Component
STRUCTURE:BODY:TAILGATE
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLB35 AMG, and 2020-2021 GLB250 vehicles. The side spoilers on the tailgate might not have been installed correctly, allowing them to detach.
Consequence
Detached spoilers can create a road hazard, increasing the risk of a crash or injury.
Remedy
MBUSA will notify owners, and dealers will inspect and, if necessary, replace the side spoilers, free of charge. Owner letters were mailed July 2, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021050009.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Emergency call system may send incorrect location
Reported February 5, 2021Model years 2020–2021NHTSA campaign 21V0580001,292,258 vehicles affected
A communication module software issue may send an incorrect vehicle location during an emergency call after a crash, potentially dispatching responders to the wrong place and increasing injury risk. A dealer or over-the-air update will correct the software, free of charge.
Official NHTSA recall text
Component
COMMUNICATION: AUTO CRASH NOTIFICATION
Defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
Consequence
Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Remedy
MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1-877-762-8267. MBUSA's number for this recall is 2021020025.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Dual-clutch transmission oil level may be incorrect
Reported December 7, 2020Model years 2018–2020DVSA recall R/2020/34035 vehicles affected
The dual-clutch transmission oil level may not meet specifications. The transmission will be replaced.
Official DVSA recall text
Component
THE OIL LEVEL IN THE DUAL CLUTCH TRANSMISSION MIGHT NOT MEET SPECIFICATIONS
Defect
The oil level in the dual clutch transmission might not meet specifications.
Remedy
Replace the dual clutch transmission.
Dual clutch transmission oil level may be incorrect
Reported December 7, 2020Model years 2018–2020DVSA recall R/2020/336258 vehicles affected
The dual clutch transmission oil level may be outside specifications. The level will be checked and corrected, or the transmission replaced if necessary.
Official DVSA recall text
Component
THE OIL LEVEL IN THE DUAL CLUTCH TRANSMISSION MIGHT NOT MEET SPECIFICATIONS
Defect
The oil level in the dual clutch transmission might not meet specifications.
Remedy
Check the dual clutch transmission on the affected vehicles and correct the oil level or replace the dual clutch transmission if necessary.
Dual-clutch transmission oil level may be incorrect
Reported December 4, 2020Model years 2018–2020DVSA recall R/2020/339144 vehicles affected
The dual-clutch transmission oil level may not meet specifications. The transmission will be checked and the oil level corrected.
Official DVSA recall text
Component
THE OIL LEVEL IN THE DUAL CLUTCH TRANSMISSION MIGHT NOOT MEET SPECIFICATIONS
Defect
The oil level in the dual clutch transmission might not meet specifications.
Remedy
Check the dual clutch transmission on the affected vehicles and correct the oil level.
Second row seat may not be engaged in its rail
Reported October 21, 2020Model years 2019DVSA recall R/2020/2741 vehicle affected
One side of the adjustable second row seat may not be correctly engaged in its rail. The installation will be checked and corrected if necessary.
Official DVSA recall text
Component
THE ADJUSTABLE SECOND SEAT ROW MAY NOT HAVE BEEN INSTALLED TO SPECIFICATIONS
Defect
The second seat row might not be correctly engaged in the seat rail on one side.
Remedy
Check the installation of the second seat row on the affected vehicles and correct it if necessary
Rear spoiler may be outside specifications
Reported October 12, 2020Model years 2019–2020DVSA recall R/2020/2762,200 vehicles affected
The rear spoiler above the tailgate may be outside specifications. It will be checked and corrected if necessary.
Official DVSA recall text
Component
THE REAR TAILGATE SPOILER MAY NOT BE TO SPECIFICATION
Defect
The rear spoiler located above the tailgate might have been manufactured outside specifications.
Remedy
Check the rear spoiler on the affected vehicles and perform any necessary corrections
Turbocharger oil supply line may leak
Reported October 12, 2020Model years 2019–2020DVSA recall R/2020/2625,370 vehicles affected
The turbocharger oil supply line may leak. It will be checked and replaced if necessary.
Official DVSA recall text
Component
THE OIL SUPPLY LINE OF THE TURBOCHARGER MAY LEAK
Defect
The oil supply line of the turbocharger might leak
Remedy
Check the oil supply line of the turbocharger on the affected vehicles and replace it if necessary
Window air bag catch strap may disconnect
Reported October 9, 2020Model years 2020NHTSA campaign 20V6280007 vehicles affected
The window air bag near the A-pillar may be mounted incorrectly. In a crash that deploys it, the catch strap could disconnect and increase the risk of injury. Dealers will check and correct the mounting as needed, free of charge.
Official NHTSA recall text
Component
AIR BAGS:SIDE/WINDOW
Defect
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLB 250 vehicles. The window air bag in the A-pillar area may not be mounted correctly, affecting its performance. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 226, "Ejection Mitigation."
Consequence
In the event of a crash that deploys the window air bag, the catch strap could disconnect and increase the risk of injury.
Remedy
MBUSA will notify owners, and dealers will check the mounting of the window air bag and correct it as necessary, free of charge. The recall began October 30, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020100010.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Second row seat may not lock into place
Reported September 14, 2020Model years 2020NHTSA campaign 20V55800036 vehicles affected
The second row seat may be misaligned in its track on one side and fail to lock into place, increasing the risk of occupant injury in a crash. Dealers will inspect the seat installation and correct it if necessary, free of charge.
Official NHTSA recall text
Component
SEATS:MID/REAR ASSEMBLY
Defect
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLB250 vehicles. The second row seat may not be correctly aligned within the seat track on one side, possibly causing the seat to not lock properly into place.
Consequence
If the second row seat is not locked into place, there could be an increased risk of injury to the seat occupants in a crash.
Remedy
MBUSA will notify owners, and dealers will inspect the installation of the second row seat and correct it, if necessary, free of charge. The recall began October 23, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020090020.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Body may not be sealed around front wheel wells
Reported September 10, 2020Model years 2019DVSA recall R/2020/2121,405 vehicles affected
Poor sealing around the front wheel wells may allow water into the front foot wells. The area will be sealed and the foot wells checked; necessary repairs will be carried out if water has entered.
Official DVSA recall text
Component
THE VEHICLE BODY MAY NOT BE SEALED IN THE AREA OF THE FRONT WHEEL WELLS
Defect
The vehicle body might not be sealed according to specification in the area of the front wheel wells.
Remedy
Seal the vehicle body in the subject area and check the front foot wells for water intrusion. In case a water intrusion the necessary repair works resulting from this issue would be carried out.
Rear spoiler may detach
Reported August 14, 2020Model years 2020NHTSA campaign 20V48000010,644 vehicles affected
The rear spoiler may not be welded correctly and could detach while driving, creating a road hazard and increasing crash risk. Dealers will inspect the spoiler and replace it if necessary, free of charge.
Official NHTSA recall text
Component
STRUCTURE:BODY
Defect
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLB250 vehicles. The rear spoiler above the tailgate may not have been welded correctly. This could result in parts of the spoiler detaching from the vehicle.
Consequence
If the spoiler detaches while driving, it can become a road hazard, increasing the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will inspect the rear spoiler and replace it, if necessary, free of charge. The recall began October 23, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020090006.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Water may damage electrical components in foot wells
Reported May 1, 2020Model years 2020NHTSA campaign 20V24600026 vehicles affected
Water may enter the front foot wells and damage electrical components, causing a blank instrument cluster or an engine stall with no restart. Either can increase crash risk. Dealers will seal the body in the wheel well area, inspect for water and repair as needed, free of charge.
Official NHTSA recall text
Component
STRUCTURE
Defect
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLB 250 vehicles. Water may enter through the wheel well area into the front occupant foot wells, potentially damaging certain electrical components. This may result in the instrument cluster going blank, or an engine stall while driving without the ability to restart the vehicle.
Consequence
Either a blank instrument cluster display or an engine stall can increase the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will seal the vehicle body in the wheel well area and inspect the front foot wells for water intrusion, repairing as necessary, free of charge. The recall began July 31, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020070009.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Radar control unit software may not meet specification
Reported September 18, 2019Model years 2017–2019DVSA recall R/2019/2692,940 vehicles affected
The radar control unit software may not meet specification. The radar sensor control unit software will be updated.
Official DVSA recall text
Component
THE SOFTWARE OF THE RADAR CONTROL UNIT MAY NOT MEET SPECIFICATION
Defect
; The software of the radar control unit might not meet the specification
Remedy
Update the software of the radar sensor control unit on the affected vehicles.

Sources: NHTSA (US National Highway Traffic Safety Administration), DVSA (UK Driver and Vehicle Standards Agency) and the EU Safety Gate (European Commission) recall data. Each recall covers vehicles sold in that market; models sold elsewhere may differ.

Back to the Mercedes-Benz GLB

Rear electric drive power electronics may be faulty

Door lock may fail to engage automatic parking brake

Communication module software may not meet specifications

Inner tyre sidewall may be damaged

Tire sidewall damage may cause pressure loss

Rear brake hoses may leak fluid

Steering software backup may fail

Rear brake pad inspection gauge may be missing

Front axle carrier corrosion protection may not last

ESP unit may be mechanically damaged

Stability control unit may be damaged

Rear axle level sensor linkage may be incorrectly fitted

SIM card software may disable emergency calls

Rear axle level sensor linkage may be improperly installed

Rearview camera image may not display

Incorrect driver's air bag may not restrain occupant

Crankshaft may not meet specifications

Window airbags may not meet specifications

Airbag control unit software may not meet specifications

Front axle carrier may corrode and fail

Fuel rail may leak

Driver-side window air bag may be mounted incorrectly

Passenger airbag module may not meet specifications

Air bag software may not activate restraints properly

Second-row power outlet may have excessive voltage

LED headlights may be incorrectly adjusted

Passenger air bag cushion may tear on deployment

Side curtain air bags may not deploy properly

Water intrusion may cause electrical failures

Multimedia software may disable rearview camera display

Tailgate side spoilers may be incorrectly mounted

Front wheel arch covers may be fitted incorrectly

Front wheel arch covers may detach

Tailgate side spoilers may detach

Emergency call system may send incorrect location

Dual-clutch transmission oil level may be incorrect

Dual clutch transmission oil level may be incorrect

Dual-clutch transmission oil level may be incorrect

Second row seat may not be engaged in its rail

Rear spoiler may be outside specifications

Turbocharger oil supply line may leak

Window air bag catch strap may disconnect

Second row seat may not lock into place

Body may not be sealed around front wheel wells

Rear spoiler may detach

Water may damage electrical components in foot wells

Radar control unit software may not meet specification