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

DEFROST Setting

In this setting, everything is controlled automatically as in AUTO, except that most of the air is directed through the defroster grille on top of the instrument panel. At temperatures above 4°C (40°F), the compressor dehumidifies the air entering the passenger compartment.