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C5 A6 Aircon/Heater Synchronization

HerefordQuattro Feb 9, 2011

  1. Always had this issue so finally trying to get to the bottom of it;

    How do I synchronize the passengers temp to be controlled by the drivers side buttons on digital A/C?

    I'm sure i read about holding the auto button or something like that but I've tried all sorts of combos to no avail?

    Interestingly I can't get VCDS lite to communicate with the HVAC controller as it keeps timing out before i can see any fault codes (if this is related ot anyone can shed some light on this?)

    cheers in advance for any advice chaps:happy:

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