September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Visual/Physical Inspection
- Inspect for aftermarket devices which could affect the operation of the system. Refer to Checking Aftermarket Accessories
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- Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
- Make sure the rear parking assist sensors located on the vehicle rear bumper are clear. Remove any snow, mud or ice that is blocking the sensors.