OnStar Services
See also:
StabiliTrak® System
The vehicle may have a vehicle
stability enhancement system called
StabiliTrak. It is an advanced
computer-controlled system that
assists with directional control of the
vehicle in difficult ...
Call Waiting
Call waiting must be supported on
the cell phone and enabled by the
wireless service carrier.
• Press to answer an
incoming call when another call
is active. The original call is
placed ...
If the Vehicle Is Stuck
Slowly and cautiously spin the wheels to free the vehicle when stuck in sand,
mud, ice, or snow.
If stuck too severely for the traction system to free the vehicle, turn the traction
system off an ...
