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

Test 6









Test 6:

Selector dial Function button Blower
22 °C "d" "AUTOM"

Set up condition "mode change" (overlap) by slowly turning temperature dial in upward or downward direction until footwell flaps and center nozzles are opened. Wait until blower has switched to 5 V or 2nd stage.

5 V on blower = preparation for next test!

- Monovalve cycling (every 4 to 5 seconds).
- Compressor switched on.
- Main air flap open (fresh air).
- Recirculating pump running.





Air Distribution






Air conditions