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Home >> Cadillac >> 2003 >> DeVille Base >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System >> Repair Instructions >> Transmitter Battery Replacement >> Removal Procedure
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Removal Procedure

Important:  Replace the battery when the range of the transmitter decreases to less than 7 m (23 ft).

  1. Insert a small coin between the 2 halves of the transmitter case at the slot provided near the key ring hole.
  2. Twist the coin in order to open the case.
  3. Open the transmitter case.
    Fig 1: Inserting Small Coin Between 2 Halves Of Transmitter Case
    G02099691Courtesy of GENERAL MOTORS CORP.
  4. Remove the battery (2).
    Fig 2: Removing Battery
    G02099692Courtesy of GENERAL MOTORS CORP.