The Blower Fan Speed In The AUTO Position (ECC)
This only applies to cars with electronic climate control (climate control with temperature display).
This function allows the fan speed to be adjusted for the AUTO position. An increase in voltage increases the fan speed.
The air flow in AUTO position can be increased or reduced.
Available parameters:
- Fan speed, setting +1.0 V
- Fan speed, setting +0.5 V
- Fan speed, setting 0 V (factory setting)
- Fan speed, setting -0.5 V
- Fan speed, setting -1.0 V.
The fan speed in the AUTO position is programmed via the vehicle communication socket under function group 8, Climate control (climate control module (CCM)), Programming the climate control module (CCM).