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Richard, ASE Certified Technician
Category: Audi
Satisfied Customers: 15506
Experience:  Audi Tech ASE Certified Technician
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Have a 2007 lr3 se and just changed battery and when i

Customer Question

have a 2007 lr3 se and just changed battery and when i started it up flashers went off trans fault and hdc warning and supension fault and some others flashed on screen
Submitted: 1 year ago.
Category: Audi
Customer: replied 1 year ago.
now it won't even start up
Expert:  Richard replied 1 year ago.

Sounds like a fault with the vehicle communication network. It could even be a problem with the instrument cluster which could ave been spiked when the battery voltage dropped. Try just disconnecting the negative battery terminal cable for about 30 minutes. Check all the other connections and reconnect it to see if the system has reset.

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