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Home >> GMC >> 2007 >> Acadia SLE, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Object Detection System >> Description and Operation >> Object Detection Description and Operation >> Rear Object Alarm Detection System

Rear Object Alarm Detection System

When the ignition is ON and the vehicle is placed into reverse, the object detection system performs a bulb check. During the bulb check, the 3 indicators on the rear display will illuminate for approximately 2 seconds to indicate that the system is working. The object detection system performs a bulb check and operates when the following conditions are present: