Circuit/System Verification

Ignition ON.
Verify the park assist system is enabled.
- If the park assist system is manually disabled
  Enable the system. Refer to the vehicle owners manual for instructions on enabling the system.
- If the park assist system is enabled
Transmission in REVERSE.
Verify the scan tool Park Assist System Status parameter is Enable.
- If the parameter is not Enabled
  Refer to Diagnostic Aids to determine the cause of the inhibit.
- If the parameter is Enabled
All OK.