Operation CHARM: Car repair manuals for everyone.

With Air Conditioning





ECC, Electronic Climate Control.
- The system was introduced in the 760/780 models from 1988 and lather in other models. As before, the unit is of the air-mixing type, which means that cold and heated air are mixed to achieve the desired temperature. The advantage of this is that the interior temperature can be varied rapidly.
- The system features a new, microprocessor-based control system.





Main Components - Exploded View.





Air Distribution - Exploded View.