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)

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AUTO Setting

Everything is controlled automatically based upon the various A/C system inputs. In this setting the system attains and maintains the selected temperature through the following capabilities:
^ Any fan blower speed
^ Any air inlet position
^ Any air outlet position

At temperatures above 4°C (40°F) the compressor will dehumidify the air entering the passenger compartment. Depending upon the heating or cooling requirements, most of the air will enter the passenger compartment from one of the following positions:
^ The floor heater outlet and the rear outlets
^ The A/C outlets and the rear outlets
^ The A/C, the heater, and the rear outlets