Black plate (13,1)Cadillac STS Owner Manual - 2011WARNING: (Continued). Outsiders can easily enter through anunlocked door when you slow down or stopyour vehicle. Locking your doors can helpprevent this from happening.There are several ways to lock and unlock your vehicle.From the outside:. Pull the front door handle. If you have the keylessaccess transmitter, the vehicle recognizes thetransmitter and automatically unlocks the door.. Another way to lock or unlock the vehicle, is topress Q or K on the keyless access transmitter.See Vehicle Personalization on page 3‑59 forinformation on how to program the keyless accessfeature.From the inside:. Press the power door lock switch located on eachfront door. See Power Door Locks on page 3‑13for more information.. Push down or pull up on the manual door lockknob. The knob is located at the top of the doorpanel near the window.Power Door LocksWith power door locks, the switches on the front doorscan be used to lock and unlock the vehicle.K (Unlock): Press to unlock the doors.Q (Lock): Remove the key from the ignition and pressto lock the doors.3-13