Operation CHARM: Car repair manuals for everyone.

Rear Control Panel

Primary control of the rear compartment unit is in the instrument panel center stack. The rear unit control knob there allows the driver to turn the rear unit off, allow control by the intermediate seat occupants by switching to the REAR position, or provide fully automatic control based on the temperature setting shown on the front control display.

- REAR CONTROL Selecting automatic control of the rear unit at the instrument panel, illuminates a Locked Padlock in the rear control panel display. Selecting REAR activates the rear control panel and the Padlock then appears unlocked.
- FAN KNOB The rear fan control has Off and AUTO positions and a range of manual speed settings that override the AUTO setting.
- MODE KNOB The mode control allows intermediate seat occupants to manually override the automatic mode and select any balance of air flow between overhead and floor outlets from full overhead to full floor.
- SET TEMP The rear set temp control will operate identical to the front controls. If the front control rear set temp button is pressed simultaneously with the rear control head, then the front control head press events shall have priority, i.e. if the front user presses Rear Set Temp down and the rear user presses Set Temp up, then the rear set temp will decrease.