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Home >> Cadillac >> 2003 >> CTS Standard >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System >> Repair Instructions >> Transmitter Battery Replacement >> Installation Procedure
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Installation Procedure

Important:  Use the proper battery size or damage to the transmitter may result.

  1. Install a GM P/N 90541381 battery type or equivalent.
  2. Install the transmitter rear cover.
  3. Test the transmitter operation.
    Fig 1: Installing Battery
    G02095654Courtesy of GENERAL MOTORS CORP.