Circuit/System Verification
WARNING: This page is about a different car, the 2009 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON, verify the park assist system is enabled through the DIC.
- If the park assist system is manually disabled, enable the system. Refer to the vehicle owners manual for instructions on enabling the system.
- Command each of the park assist indicator LEDs ON and OFF with a scan tool. Each of the LEDs should turn ON and OFF as commanded.
- If any of the LEDs do not turn ON and OFF, refer to Parking Assist Indicator Malfunction .
- Ignition ON, vehicle in reverse, verify the scan tool Park Assist System Status parameter is Enable.
- If not the specified value, refer to Diagnostic Aids and the scan tool Park Assist Disable History parameters to determine the cause of the inhibit.