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Home >> Mazda >> 2007 >> CX-7 Sport, FWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security System And Locks System >> Transmitter Battery Replacement[Keyless Entry System]

Transmitter Battery Replacement[Keyless Entry System]

  1. Insert a small flathead screwdriver into the transmitter notch and remove the key from the transmitter by pressing the tab.
    Fig 1: Inserting Flathead Screwdriver Into Transmitter
    G04861146Courtesy of MAZDA MOTORS CORP.
  2. Insert a small flathead screwdriver into the transmitter notch and the transmitter.
    Fig 2: Identifying Transmitter Notch
    G04861147Courtesy of MAZDA MOTORS CORP.
  3. Remove the battery.
    Fig 3: Inserting Flathead Screwdriver Into Transmitter Notch
    G04861148Courtesy of MAZDA MOTORS CORP.
  4. Install the new battery (CR1620) with the positive pole facing down.
  5. Align the upper and lower cover and close the transmitter.

    Used battery 

    Lithium battery CR1620 

    Battery 

    life Approx. 2 years (when used 10 times/day) 

  6. Install the key to the transmitter.
    Fig 4: Locating Transmitter
    G04861149Courtesy of MAZDA MOTORS CORP.