2002 Cadillac Eldorado Owner's Manual - Page 66

Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment. The average range of this system is about 10 feet (3 m). At times you may notice a decrease in range. This is normal for any remote keyless entry transmitter. If the transmitter does not work or if you have to stand closer to your vehicle for the transmitter to work, try the following: Operation (Lock): When you press the button with the lock symbol on it to lock the doors, the parking lamps will flash once. You can program your vehicle so the parking lamps will not flash. D Check the distance. You may be too far from your vehicle. You may need to stand closer during rainy or snowy weather. blocking the signal. Take a few steps to the left or right, hold the transmitter higher, and try again. necessary. See the instructions that follow. qualified technician for service. For more information, see "Lock/Unlock Confirmation" in the Index. This also arms the theft-deterrent system. D Check the location. Other vehicles or objects may be D Check to determine if battery replacement is D If you're still having trouble, see your dealer or a 2-9