Power Door Lock Switches
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
The power door lock switches are used to either arm or disarm the CTD system. Pressing the LOCK position will cause the CTD to arm after all doors are closed. Pressing the UNLOCK position will disarm the CTD system only if still in stand-by mode.
IMPORTANT:
The CTD system can be armed with the windows or sunroof open.