Keys
WARNING
Leaving children in a vehicle with the ignition key is dangerous for many reasons. Children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. The windows will function with the keys in the ignition and children could be seriously injured or killed if caught in the path of a closing window. Do not leave the keys in a vehicle with children.

The key can be used for the ignition and door locks.
See your dealer if a replacement key or additional key is needed. Notice: If the keys get locked in the vehicle, it may have to be damaged to get them out. Always carry a spare key.
If locked out of your vehicle, contact Roadside Service. See Roadside Service (U.S. and Canada) or Roadside Service (Mexico) for more information.
With an active OnStar subscription, an OnStar Advisor may remotely unlock the vehicle. See OnStar Overview .
See also:
SUSPENSION MODE SPORT
(CTS-V ONLY)
This message will be displayed
when sport mode is selected using
the Magnetic Ride Control button in
the center of the instrument panel.
See Magnetic Ride Control for more information. ...
Back-Up Lamps
To replace one of these bulbs:
1. Open the liftgate. See Liftgate .
A. Push Pin
B. Taillamp Cover
2. Pull on push pin (A) to release the taillamp cover (B).
3. Remove the taillamp cover ...
Locking Feedback
This allows selection of what type of feedback is given when locking the
vehicle with the RKE transmitter.
Press the MENU/SELECT knob when Locking Feedback is highlighted. Turn the
knob to select ...






