Electrical Fault Malfunction

[Hardip Singh]

Hello

Yesterday had a major problem with the A7.  Electrical system fault yellow warnng came up, before it turned red and its killed the engine and everything else.  

Can anyone advise if this is a known problem as been reading theres a lawsuit against Audi in the USA.

Urgently need some advise and guidance please as the cost to repair could be massive.

Thank you. H

[Steve Q]

I'd recommend getting a diagnostic check to see what fault codes flag up and go from there. What are they highlighting the issue is in the USA?