Power Door Locks
Press 
or
on the Remote Keyless Entry (RKE) transmitter.
See Remote Keyless Entry (RKE) System Operation .
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(Lock): Press to lock the doors.
(Unlock): Press to unlock the doors.
See also:
Navigation
OnStar navigation requires the Directions and Connections service plan.
Push to receive directions or have
them sent to the vehicle navigation screen. Destinations can also be forwarded to
the v ...
Cruise Control Light
This light comes on whenever the
cruise control is active.
The light goes out when the cruise
control is turned off. See Cruise
Control for more
information. ...
Cruise Control Messages
CRUISE SET TO
XXX MPH (KM/H)
This message displays whenever
the cruise control is set. See Cruise
Control for more
information. ...