Battery Replacement
Notice: When replacing the battery, do not touch any of the circuitry on
the transmitter.
Static from your body could damage the transmitter.
Replace the battery if the REPLACE BATTERY IN REMOTE KEY message displays in the DIC.
1. Press the button near the bottom of the transmitter and pull the key out.

2. Use the key blade to separate the two halves of the transmitter.
3. Remove the old battery.
Do not use a metal object.
4. Insert the new battery, positive side facing down. Replace with a CR2032
or equivalent battery.
5. Snap the transmitter back together.
See also:
Sound Menu
(Sound): Press this key or press
CONFIG to access the Sound menu to adjust the treble, midrange, bass, fade, balance,
and Digital Signal Processing (DSP). The system automatically stores audio ...
Dome Lamps
The dome lamp controls are located in the overhead console.
To change the dome lamp settings, press the following:
: Turns the lamp off, even when a door is open.
: The lamp comes on auto ...
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
acces ...






