Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Date Published

JAN 01, 2011

NHTSA TSB #

10037553

TSB Document

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 08-08-46-008C.

Summary

GM: THERE ARE MULTIPLE CONCERNS WITH THE ONSTAR SYSTEM. IT IS NOT WORKING CORRECTLY AND THE BATTERY MAY DRAIN. *RM