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Oh No...EPC Light on when Air Con is switched on :(

Discussion in 'Audi S4/A4/A4 Cab (B7 Chassis)' started by Miss Audi Cab, May 7, 2011.

  1. Miss Audi Cab

    Miss Audi Cab New Member

    Nov 2, 2009
    Likes Received:
    Hello everyone,
    I'm needing some help and a bit of advice! My EPC light has started to come on but only about 3 minutes into a journey and when the air conditioning/heating is on. Performance of the car is all ok! Any ideas of what may be wrong? Could it be an old battery problem?

    Many thanks

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