LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2008 >> 6 L4-2.3L >> Repair and Diagnosis >> Body and Frame >> Locks >> Keyless Entry >> Keyless Entry Transmitter >> Keyless Entry Transmitter Battery >> Service and Repair >> Card Key Battery Replacement
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Card Key Battery Replacement

CARD KEY BATTERY REPLACEMENT [ADVANCED KEYLESS SYSTEM]

Card Key Type




1. Pull out the auxiliary key.




2. Replace the cap using a flathead screwdriver, then rotate and remove the cap.

CAUTION
- Do not turn the cap excessively. The cap may be damaged.





3. Insert a flathead screwdriver into the crack and press the battery out.




4. Insert the new battery (CR2025) with the positive pole (+) facing the (+) mark on the cap.

Battery specification : Lithium CR2025 x 1

NOTE
- The batteries will last about 1 years when used 10 times a day.




5. Rotate and close the cap.
6. Reinsert the auxiliary key.