2003 Cadillac DeVille Owner's Manual - Page 74

&/ice csmp!ies !#If.h SSS-2!() of !n&sfry~-2i-i~d~. Operation is subject to the following two conditions: 1. This device may not cause interference, and 2. This device must accept any interference received, including interference that may cause undesired operation of the device. Operation With this system you can lock and unlock your doors or unlock your trunk from about 3 feet (1 m) up to 30 feet (9 m) away using the remote keyless entry transmitter supplied with your vehicle. (Lock): When you press this symbol to lock the doors, the parking lamps will flash once and the horn will sound. This arms the theft-deterrent system. Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment. At times you may notice a decrease in range. This is normal for any remote keyless entry system. If the transmitter does not work or if you have to stand closer to your vehicle for the transmitter to work, try this: Check the distance. You may be too far from your vehicle. You may need to 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 hiuher. and try again. Check to determine if battery replacement is necessary. See "Battery Replacement" under Remote Keyless Entry System Operation on page 2-5. If you are still having trouble, see your dealer or a qualified technician for service. @ The parking lamps will not flash, however, if the manual parking lamps are left on. Remote confirmation is not operational if a door is open. You can program your vehicle so the parking lamps will ne!: flash and the horr! wi!! not sound. For more information, see DIC Vehicle Personalization on page 3-59. 2-5