Battery Replacement; Matching Transmitter(S) To Your Vehicle - Cadillac 2008 CTS Owner's Manual

Matching Transmitter(s) to Your
Vehicle
Each RKE transmitter is coded to prevent another
transmitter from unlocking your vehicle. If a transmitter
is lost or stolen, a replacement can be purchased
through your dealer/retailer. All transmitters need to be
re-coded to match the new transmitter.
The lost transmitter will no longer work after the new
transmitters are re-coded. The vehicle can have a
maximum of eight transmitters matched to it. See
"Relearn Remote Key" under DIC Operation and
Displays on page 3-48.

Battery Replacement

Replace the battery if the Replace Battery In Remote
Key message displays in the DIC. See "Replace Battery
In Remote Key" under DIC Warnings and Messages
on page 3-54 for additional information.
Notice: When replacing the battery, use care not to
touch any of the circuitry. Static from your body
transferred to these surfaces may damage the
transmitter.
2-8
To replace the battery in the RKE transmitter:
1. Separate the halves of the transmitter with a flat,
thin object inserted into the notch, located above
the metal base.
2. Remove the old battery. Do not use a metal object.
3. Insert the new battery, positive side facing up.
Replace with a CR2032 or equivalent battery.
4. Put the transmitter back together tightly.