Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
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Card Key Battery Replacement [With Advanced Keyless System]

CARD KEY BATTERY REPLACEMENT [WITH 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.