What it means
This usually means the all-wheel-drive system has detected a fault or may be operating with reduced function. Amber generally signals that the system needs checking, but colour and exact behaviour vary by manufacturer; refer to the owner’s manual.
What the symbol looks like: A drivetrain outline or axle symbols with an exclamation mark are common all-wheel-drive fault indicators; the exact symbol varies by vehicle.
Why it comes on
- A wheel-speed or drivetrain sensor fault
- A problem with the transfer unit or coupling
- A differential or actuator fault
- Damaged wiring or a control-module fault
- Mismatched or unevenly worn tyres, where relevant to the system
What to do
- Check the owner’s manual and any accompanying dashboard message.
- Drive gently and avoid towing, deep snow, or other conditions that depend on all-wheel drive.
- Check for obvious tyre damage or a flat tyre when safely parked.
- Arrange diagnosis soon; stop if there is grinding, severe vibration, or loss of control.
Can I keep driving?
If the vehicle handles normally, drive cautiously to a safe place or repairer, allowing for reduced traction. Avoid demanding conditions and stop if handling, noise, or vibration becomes abnormal.
Symbols and colours differ between makes and models. Your owner’s manual shows the exact lights of your car.