Chevrolet Silverado: OnStar
If the vehicle is equipped with a navigation system as part of the infotainment
system, use of the system may result in the storage of destinations, addresses,
telephone numbers, and other trip information...
Voice Command Button
Blue OnStar Button
Red Emergency Button
This vehicle may be equipped with a comprehensive, in-vehicle system that can
connect to an OnStar Advisor for Emergency, Security, Navigation, Connections, and
Diagnostics Services...
Other information:
Touch and the following may display:
Open Door Anti Lock Out
Auto Door Unlock
Delayed Door Lock
Open Door Anti Lock Out
This setting prevents the driver door from locking when the door is open. If
this setting is on, the Delayed Door Lock menu will not be available...
If the vehicle has a diesel engine, see the Duramax diesel supplement.
Caution
If you add electrical parts or accessories, you could change the way the
engine operates. Any resulting damage would not be covered by the vehicle warranty.
See Add-On Electrical Equipment...
Categories
Warning
Never leave a child, a helpless adult, or a pet alone in a vehicle, especially
with the windows closed in warm or hot weather. They can be overcome by the extreme
heat and suffer permanent injuries or even death from heat stroke.

read more