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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 355 (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 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the battery (2) with the positive (+) side down.

    Use one 3 V CR2032 battery (or the equivalent).

  2. Close the transmitter case (6,4).
    Fig 1: Installing Transmitter Battery (1 Of 2)
    G01507456Courtesy of GENERAL MOTORS CORP.
  3. Ensure that the seal is in position. Align the two halves of the case and snap the two halves together.
  4. Reprogram the transmitter. Refer to TRANSMITTER PROGRAMMING  .
    Fig 2: Installing Transmitter Battery (2 Of 2)
    G01507457Courtesy of GENERAL MOTORS CORP.