1997 Chevrolet Blazer Owner's Manual - Page 122

This device complies with P r 15 of the FCC Rules. at Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interferencethat may cause undesired operation. 2. Hold the end of the hand-held transmitter against the bottom surface of the universal transmitter so that you can still see the red light. 3. Decide which one of the three channels you want to program. Using both hands, press the hand-held transmitter button and the desired button on the universal transmitter. Continue to hold both buttons through Step 4. 4. Hold down both buttons until you see the red light on the universal transmitter flash rapidly. The rapid flashing, which could take upto 90 seconds, indicates that the universal transmitter has been programmed. Release both buttons once the light starts toflash rapidly. Programming the Transmitter Do not use the transmitter with any garage dooropener that does not have the "stop and reverse'' feature. This includes any garage door openermodel manufactured before April 1, 1982. Be sure that people crnd objects are clear o the garage f door j ~ u are progrmnming! r Your vehicle's engine should be turned while off programming the transmitter. Follow these stepsto program up to three channels: 1. If you have not previously programmed a universal channel. proceed to Step 2. Otherwise, hold down the t w o outside buttons o n the universal transmitter until the red light begins IO !lash rapidly (approximately 20 seconds). Then release the buttons. This procedure initialiLes thc memory and erases any previous settings tor a l l three channels. you have trouble programming theuniversal transmitter, make sure that you have followed the directions exactly as described and that the battery in the hand-held transmitter is not dead. If you still cannot program it, rotate the hand-held transmitter end over end and try again. The universal transmittermay not work do with older garage door openers that not meet current Federal Consumer Safety Standards. If you cannot program the transmitter after repeatedattempLs, consult your GM dealer. 11 Be sure tokeep the originalhand-held transmitter in case you needto erase and reprogram the universal transmitter. 2-65