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

Autolock and Horn Chirp Programming

1. Turn the ignition switch to RUN.

NOTE: This procedure must be completed within 30 seconds.

2. Press the UNLOCK button three times.
3. Turn the ignition switch to OFF.
4. Press the UNLOCK button three times.
5. Turn the ignition switch to RUN. The doors will lock and unlock to confirm entry into program mode.
6. Press the UNLOCK button once to toggle the Autolock feature ON or OFF, or twice to toggle the Horn Chirp function ON or OFF. The horn will chirp to confirm toggling of the Autolock feature.
7. Exit program mode by turning the ignition to OFF, START, or wait 7.5 seconds.