Radio(s)
VOL/ 
: Press to turn the system
on and off. Turn to increase or
decrease the volume.
FM/AM: Press to select between FM or AM.
: Press to select XM™,
if equipped.
TUNE/TONE: Turn to select radio stations.
or
: Press to seek
the next or previous station.
INFO: Press to display additional information that may be available for the current song. When information is not available, No Information displays.
For more information about these and other radio features, see Operation.
See also:
Automatic Transmission
Fluid
How to Check Automatic
Transmission Fluid
It is not necessary to check
the transmission fluid level.
A transmission fluid leak is the
only reason for fluid loss. If a leak
occurs, take the v ...
Place a Call Using a Stored
Number
1. Push . System responds:
“OnStar ready.”.
2. Say “Call <name tag>.”.
System responds: “OK,
calling <name tag>.” ...
Security
OnStar provides services like Stolen
Vehicle Assistance, Remote Ignition
Block, and Roadside Assistance,
if the vehicle is equipped with these
services. OnStar can unlock the
vehicle doors r ...