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Home >> Mitsubishi >> 2003 >> Montero XLS >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System >> On-Vehicle Service >> How To Replace The Transmitter Battery

How To Replace The Transmitter Battery

CAUTION: Do not allow water or dust to enter the inside of the transmitter when it is open. Also, do not touch the electronic device inside.
  1. Remove the set screw to remove the battery from the transmitter.
  2. Install a battery with its (+) side face-down.

    Battery required for replacement: Coin type battery CR2032 

  3. Insert the claw first, taking with care not to displace the O-ring, and assemble the transmitter.
  4. Verify that the keyless entry system operates.
    Fig 1: Replacing Transmitter Battery
    G01885418Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.