Vehicle and Power Issues
OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not operate if the battery is discharged or disconnected.
See also:
Certification Label
Label Example
A vehicle-specific Certification label is attached to the lower center pillar
on the driver side of the vehicle or on the rear edge of the driver door. The label
shows the size of ...
General Information
For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people.
Genuine GM parts have one of these marks:
...
Manual Liftgate
To unlock the liftgate, press the power door lock switch or press " on the Remote
Keyless Entry (RKE) transmitter twice. See Remote Keyless Entry (RKE) System Operation
on page 2‑3. To ...





