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
If it fails: lemon-manuals.org.ua

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Defogging Logic

DEFOGGING LOGIC

1. LOGIC




- PRESS OFF SWITCH: INTAKE -> FRE

2. DISSOLUTION & REINSTATEMENT OF LOGIC
1. Move to def mode
2. Push recirculation button 5 times or more within 3 seconds on keeping A/C button selected
3. Recirculation indicator is flashed 3 times
4. Complete dissolution & reinstatement of logic
5. Be operated on A/C off, fresh mode




- Press off switch: remained at previous intake state.
- When the battery happens to be disconnected or discharged, the detog logic is reinstated.