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 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

Component Tests and General Diagnostics

- Test system from a distance of 5 meters (15 feet) from right front fender
- If possible test outside (most unfavorable conditions) Basic function

Basic function
- Lock and unlock vehicle by pressing "Lock" and "Unlock" buttons.
- Check status of doors and trunk lid each time.
- Pressing "Lock" button causes turn signals to flash once.
- Pressing "Unlock" button causes turn signals to flash twice.
Safety function
- Unlock locked vehicle by pressing "Unlock" button.
- Wait 30 seconds.
- Verify that all doors and trunk lid have automatically locked again.

Remote deactivation, checking
- Switch ignition on.
- Try to lock or unlock vehicle by pressing "Lock" or "Unlock" buttons.
- Verify that radio-operated remote control (transmitter) is deactivated and non-functional after ignition has been switched on.


NOTE: The system function is OK if the basic function, safety function and locking deactivation work with both transmitters.