How to program a Chevrolet Trailblazer remote key fob 2002 - 2009

An easy to follow video on how to program a remote key fob for a 2002 - 2009 Chevrolet Trailblazer. 1. Close all vehicle doors. 2. Insert the key into the ignition. 3. Hold down the power UNLOCK button on the driver’s door panel-continue to hold down until instructed to release in step 9. 4. Perform steps 5 through 8 in fairly rapid succession. 5. Turn the ignition switch to the ON position (as far as you can go without starting the engine). 6. Turn the ignition switch to the OFF position. 7. Turn the ignition switch to the ON position. 8. Turn the ignition switch to the OFF position. 9. Release the power unlock button on the door panel. The vehicle will lock and unlock the doors automatically. 10. Hold down the LOCK and UNLOCK buttons on the transmitter simultaneously until the door locks and unlocks. This step may take up to 30 seconds. 11. Repeat step 10 NOW for each additional transmitter (including any existing transmitters). 12. Turn the ignition switch to the ON position in order to exit the transmitter programming mode. THIS PROCEDURE WORKS ON THE FOLLOWING VEHICLES: 2003 - 2007 Buick Rainier 2002 - 2006 Cadillac Escalade 2000 - 2002 Chevy Astro 2002 - 2006 Chevrolet Avalanche 1998 - 2005 Chevrolet Blazer 1999 - 2006 Chevrolet Silverado 2000 - 2006 Chevrolet Suburban 1998 - 2004 Chevrolet S10 2000 - 2006 Chevrolet Tahoe 2002 - 2009 Chevrolet Trailblazer 2002 - 2009 GMC Envoy 2003 - 2008 Isuzu Ascender 1998 - 2004...