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March 3, 2014 Service bulletin

This Preliminary Information communication provides information to the technician about vehicles that have...

Buick technical service bulletin PIC4612 for 2008 Buick Lucerne, 2008 Cadillac DTS and 2008 Cadillac STS.

Bulletin number
PIC4612
Component
Equipment: other: owners/service/other manual
Summary
This Preliminary Information communication provides information to the technician about vehicles that have a side object detection system is reported as not functioning correctly. Technician should review the object detection description and operation. Technician should also use published Service Information diagnostics Side Object Sensor Malfunction Diagnostic Information. To ensure optimum performance, sensors should be removed for cleaning; any dirt build-up, contamination, etc. should be removed from around the sensors and brackets.

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