Service All Wheel Drive
WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
This message displays if a problem occurs with the All-Wheel-Drive (AWD) system. The vehicle will run in 2WD. This could be caused by:
- An electronics problem
- Worn out or overheated rear axle clutch plates
- Various electrical issues
The system may need service. See your dealer.