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Home >> Chevrolet >> 2007 >> TrailBlazer 5.3 M, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 (Keyless Entry System) >> Description and Operation >> Keyless Entry System Description and Operation >> Automatic Synchronization

Automatic Synchronization

WARNING: This page is about a different car, the 2006 Isuzu Ascender, 2006 GMC Envoy XL, 2006 GMC Envoy, 2006 Chevrolet TrailBlazer, and 2006 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.

The keyless entry transmitters do not require a manual synchronization procedure. If needed, the transmitters automatically resynchronize when any button on the transmitter is pressed within range of the vehicle. The transmitter will operate normally after the automatic synchronization.