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Home >> Mazda >> 2009 >> 3 L4-2.3L >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Keyless Entry >> Keyless Entry Transmitter >> Keyless Entry Transmitter Battery >> Service and Repair >> Transmitter Battery Replacement
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Transmitter Battery Replacement




TRANSMITTER BATTERY REPLACEMENT

1. Insert a small flathead screwdriver into the slot and gently pry open the transmitter.






2. Press the portion of the battery indicated by A and remove the battery.






3. Install a new battery (CR2025) into the front portion of the holder with the positive pole (+) facing up. Press on the B portion of the battery to set the battery.

4. Align the front and back covers and snap the transmitter shut.






Battery specification
- Lithium CR2025 x 1

NOTE:
- The batteries will last about 2 years when used 10 times a day.

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