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

Compass Zone






1. Determine which magnetic zone you are in for your geographic location.

NOTE: The compass zone setting is preset to Zone 8.

2. Turn the ignition key to the ON position.
3. Enter the compass zone setting mode by pressing and holding the left button 3-5 seconds until a number appears in the display. Release the left button. Change the compass zone by toggling the left button slowly to cycle through the zone settings until you reach the zone setting for your geographic location.
4. Once you have selected the correct zone setting, wait for the compass display to return to either the letter C display or a direction heading.
5. Release the switch to exit the zone setting mode and lock in your individual zone.