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Circuit/System Verification

WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. 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.
  2. 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.
  3. 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.
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