the fan speed has two modes.
If the climate control is in "auto" the fan speed has a target average - you will notice only one of the LEDs illuminates at any one time, around the fan dial to indicate the desired average.
If the climate control is not in "auto", the fan is in manual and all LEDs illuminate up to the current speed.
same basic system as in the current BMWs.
If the climate control is in "auto" the fan speed has a target average - you will notice only one of the LEDs illuminates at any one time, around the fan dial to indicate the desired average.
If the climate control is not in "auto", the fan is in manual and all LEDs illuminate up to the current speed.
same basic system as in the current BMWs.