Safety Locks
Rear door safety locks prevent passengers from opening the rear doors from the inside.
Press 
to activate the safety locks, the LED in the switch illuminates.
Press 
to deactivate the safety locks.
See also:
Control Buttons
The buttons used to control the XM radio are:
RADIO/BAND: Press to turn the radio on and choose between AM, FM, and XM, if
equipped.
SEEK / SEEK: Press to go to the previous or next
channel.
...
Tires
Every new GM vehicle has high-quality tires made by a leading tire
manufacturer.
See the warranty manual for information regarding the tire warranty and
where to get service. For additional infor ...
Keys
WARNING
Leaving children in a vehicle with the ignition key is dangerous for many reasons.
Children or others could be badly injured or even killed. They could operate the
power windows or o ...