Saturday, February 4, 2012

Audi A3 has a battery drain which appears to be coming from the radio. Radio is an audi navigation plus system?

Had it tested there is a 3 - 4 amp drain when the radio is connected, any ideas if this is a common issue. The battery originally went flat, got it replaced and it made no difference.



Any ideas?Audi A3 has a battery drain which appears to be coming from the radio. Radio is an audi navigation plus system?My Audi A8 had a Short to B+(power) in the rear seat airbag sensor which was taking power from the battery draining it. If its under warranty take it back. I don't think it is common but i am sure other people have had that kinda problem with the radio. which wire from the Radio/Nav is the drain happening on if you found that out and what the wire goes to it would be ALOT easier to diagnose.Audi A3 has a battery drain which appears to be coming from the radio. Radio is an audi navigation plus system?it can be set to be always on without the key in the ignition how are you switching it off? the alarm system draws a small current all the time

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