1999 Pontiac Montana Owner's Manual - Page 104

yellowblue Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment. This system has a range of about 3 feet (1 m) up to 30 feet (9 m). 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: Operation Remote Driver's Door and All Door Unlock When you press UNLOCK on the remote keyless entry transmitter, only the driver's door will unlock. If you press UNLOCK again within five seconds, all the doors and the liftgate will unlock. If you would like all the doors to unlock the first time you press UNLOCK, see "Multifunction Alarm Locks and Lighting Choices" in the Index. If your vehicle is equipped with the Content Theft-Deterrent system, the UNLOCK button on the remote keyless entry transmitter will disarm the system. See "Content Theft-Deterrent" in the Index for more details. Remote All Door Lock To lock all doors, press LOCK on the remote keyless entry transmitter (see "Power Door Locks" in the Index for more details on the power door lock features). If your vehicle is equipped with the Content Theft-Deterrent system, the LOCK button may arm the system. See "Content Theft-Deterrent" in the Index for more details. D Check to determine if battery replacement or resynchronization is necessary. See the instructions that follow. 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. qualified technician for service. D Check the distance. You may be too far from your D Check the location. Other vehicles or objects may be D If you're still having trouble, see your dealer or a 2-8