1994 Chevrolet Blazer Owner's Manual - Page 65

Keyless Entry System If your vehicle has this option, you can lock and unlock your doors or unlock your trunk from up to 30 feet (9 m) away using the key chain transmitter supplied with your vehicle. Your Keyless Entry System operateson a radio frequency subject Federal to Communications Commission (FCC) Rules. This device complies with Part 15 of the FCC Rules. Operation is subject to the followingtwo conditions: (1) This devicemay not cause harmful interference, and (2) This devicemust accept any interference received, including interference that may cause undesired operation. Should interference to this systemoccur, try this: a Check to determine if battery replacement isnecessary. See the instructions on battery replacement. a Check the distance. You may be too far from your vehicle. This product has a maximum range. a Check the location. Other vehicles or objects may be blocking the signal. a See yourGM dealer or a qualified technician for service. Changes or modifications this system by other than an authorized service to facility could void authorization to use this equipment. 2-11