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Home >> Cadillac >> 2005 >> CTS Base, 2.8 T, Standard >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System >> Repair Instructions >> Transmitter Battery Replacement >> Removal Procedure
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Removal Procedure

  1. Insert a coin into the slot on the battery access cover on the back of the transmitter.
    Fig 1: Removing Transmitter Rear Cover
    GM439246Courtesy of GENERAL MOTORS CORP.
  2. Turn the coin counterclockwise to remove the transmitter rear cover.
  3. Remove the battery.
    Fig 2: View Of Transmitter Battery
    GM439247Courtesy of GENERAL MOTORS CORP.