2010 Cadillac STS Owner's Manual - Page 105

If there is a decrease in the RKE operating range, try this: . Keyless Unlocking Pull the door handle to unlock and open the door(s) if the keyless access transmitter is within range. See Door Locks on page 3‑12 for additional information. To customize which doors unlock when pulling the driver or passenger handle, see "Keyless FT (Front) Door Unlock" and "Keyless Doors Unlock" under Vehicle Personalization on page 3‑58 for additional information. Check the distance. The transmitter may be too far from the vehicle. Stand closer during rainy or snowy weather. Check the location. Other vehicles or objects may be blocking the signal. Take a few steps to the left or right, hold the transmitter higher, and try again. Check the transmitter's battery. See "Battery Replacement" later in this section. If the transmitter is still not working correctly, see your dealer/retailer or a qualified technician for service. . . Keyless Locking The doors lock after several seconds if all doors are closed and at least one keyless access transmitter has been removed from the interior of the vehicle. To customize whether the doors automatically lock when exiting the vehicle, see "Keyless Lock Delay" under Vehicle Personalization on page 3‑58. for additional information. . Keyless Access System Operation The Keyless Access System transmitter functions will work up to 195 feet (60 m) away from the vehicle. The Keyless Access System lets you lock and unlock the doors without removing the remote transmitter from your pocket, purse, briefcase, etc. The keyless access transmitter must be within 3 feet (1 m) of the front door or trunk being opened. Keyless Trunk Opening To open the trunk with the keyless access transmitter within range, press the trunk release button located above the license plate on the trunk. See Trunk on page 3‑15 for additional information. Other conditions can affect the performance of the transmitter. See Keyless Access System on page 3‑4. 3-5