We recommend that the tires, including the spare tire, if the vehicle has one, be inspected for signs of wear or damage at least once a month.
Replace the tire if:
TPMS Malfunction Light
Tire RotationUsing the Preset Buttons
Up to seven favorites pages can be saved, and each page can store up to five
channels.
To change a preset button, tune to the new desired channel and hold the button.
Listening to Preset Channels
Continue pressing or
to select the desired favorites
page.
Press the preset button ...
Door Locks
To lock or unlock the doors from outside the vehicle:
Use the key in the driver door to lock and unlock the door.
Press or
on the Remote Keyless Entry (RKE)
transmitter, if equipped, to lock and unlock the doors. See Remote Keyless Entry
(RKE) System Operation on page 2-3.
...
Emergency
With Automatic Crash Response, the OnStar system can automatically connect to
an OnStar Emergency Advisor. The built-in system can automatically connect to help
in certain crashes.
Press to connect to an OnStar Emergency
Advisor. GPS technology is used to identify the vehicle location and ca ...