Auto Rear Defog
If equipped, this will allow you to turn the auto rear defog on or off.
This feature will automatically turn on the rear defogger when it is cold outside.
Press SELECT when Auto Rear
Defog is highlighted to open the
menu. Turn the Menu knob to
highlight On or Off. Press SELECT
to confirm the selection. Press
BACK to move to the last menu.
See also:
Power Seats
The power seat controls
are located on the
outboard side of
the seat cushions.
• Move the seat forward or rearward by sliding
the horizontal control forward or rearward.
• Raise or lower ...
TTY Users
OnStar has the ability to
communicate to the deaf,
hard-of-hearing, or speech-impaired
customers while in the vehicle. The
available dealer-installed TTY
system can provide in-vehicle
acce ...
Shifting out of Park
Automatic Transmission
Shift Lock
The vehicle has an automatic
transmission shift lock control
system. The shift lock control
system is designed to:
• Prevent ignition key removal
unless ...
