Visual Inspection

MECHANICAL	ELECTRICAL
Front parking aid sensors Rear parking aid sensors Parking aid sensor alignment Parking aid sensor face contamination Non-genuine accessories fitted	Fuses Wiring harnesses and connectors Parking assist control module Front parking aid sensors Rear parking aid sensors Parking aid switch and LED

If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step
If the cause is not visually evident, verify the symptom and refer to the Symptom Chart, alternatively check for Diagnostic Trouble Codes (DTCs) and refer to the DTC Index
Check DDW for open campaigns. Refer to the corresponding bulletins and SSMs which may be valid for the specific customer complaint and carry out the recommendations as required