Operation CHARM: Car repair manuals for everyone.
Home >> Mitsubishi >> 2011 >> Lancer L4-2.4L (4B12) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Keyless Entry >> Keyless Entry Transmitter >> Service and Repair >> Wireless Control Module (WCM)
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 or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Wireless Control Module (WCM)




DISASSEMBLY AND ASSEMBLY

WARNING:
Coin-type lithium battery may contain perchlorate materials. Special handling may apply. For additional information, see www.dtsc.ca.gov/hazardouswaste/perchlorate.













DISASSEMBLY SERVICE POINTS

[[A]] UPPER COVER REMOVAL

CAUTION:
To prevent damage to the transmitter, wrap a flat-tipped screwdriver with protective tape before prying.





Insert a flat-tipped screwdriver in the area shown, and remove the upper cover by prying it with the screwdriver.

[[B]] BATTERY REMOVAL

CAUTION:

- Do not allow water or dust to enter the inside of the transmitter assembly when it is open. Also, do not touch the precision electronic device.
- To prevent damage to the transmitter assembly, wrap a flat-tipped screwdriver with protective tape before prying.






Insert a flat-tipped screwdriver in the area shown, and remove the battery by prying it with the screwdriver.

ASSEMBLY SERVICE POINT

]]A[[ BATTERY INSTALLATION

CAUTION:
Do not allow water or dust to enter the inside of the transmitter assembly when it is open. Also, do not touch the precision electronic device.





Install a new battery to the transmitter assembly with its (+) side facing towards the master key side.
Battery required for replacement: Coin type battery CR1620
pro multis · About Operation CHARM