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How can I access the secret menu of the Audi A4 air conditioning system?

Model: Audi A4 B5 - Years 1994-2000
Part: A/C controls

In order to access the secret menu of the Audi A4 air conditioning system, you must press and hold the up arrow buttons and the one with the car icon at the same time. In this way, the car's internal temperature will disappear from the display and a number will appear with the letter C next to it. 17 will show the engine rpm. All the functions of the air conditioner will be reported associated with the appropriate corresponding number.

Posted on 19 March 2022 by ScegliAuto

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