Add-on Electrical Equipment
The OnStar system is integrated into the electrical architecture of the vehicle. Do not add any electrical equipment. See Add-On Electrical Equipment. Added electrical equipment may interfere with the operation of the OnStar system and cause it to not operate.
See also:
Running the Vehicle
While Parked
It is better not to park with the
engine running. But if you ever have
to, here are some things to know.
WARNING!
Idling a vehicle in an enclosed
area with poor ventilation is
dangerous. Eng ...
When the System Does Not Seem To Work Properly
Missed alerts can occur under normal circumstances and will increase in wet conditions.
The system does not need to be serviced. SBZA is designed to ignore stationary objects;
however, the system ...
Consistency of Readings
Always check the fluid level at least twice using the procedures described. Consistency
(repeatable readings) is important to maintaining proper fluid level. If fluid is
added, it may take 15 minu ...