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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 545 (Keyless Entry System) >> Repair Instructions >> Transmitter Battery Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the new battery (CR 2450 or equivalent) (2) with the positive (+) side facing up.
  2. Inspect that the seal is properly positioned.
  3. Snap the 2 halves together (1, 3).
  4. Synchronize the transmitter to the receiver. Refer to TRANSMITTER SYNCHRONIZATION  . 
    Fig 1: Installing Battery In Transmitter
    G01454041Courtesy of GENERAL MOTORS CORP.