Audi A4: Blower Malfunction - Repair Guide (Solution)

Author: Michael II.

Faulty blower function.

Cause:
Due to a component defect in the blower control unit, the blower either only operates at its highest speed or does not turn on at all.

Solution:
Replace the blower motor separately.
It is not necessary to replace the entire motor with a blower regulator.
Please provide the German text you would like me to translate.
Bye.

Michael.