Afternoon all, I hope you are all enjoying this lovely weather while we have it.
I am new to this club so please bear with me.
I am the owner of an Audi A6 Avant S Line (2012).
Little help please. Sporadically, when driving, I will have multiple warning lights come on (TC, tyre pressure, coil light etc) as well as things like headlight adjuster fail, electric handbrake fail, loss of power and speedo/rev counter shut down.
The only consistent condition that seems to trigger all of the above is when it is damp or wet weather. I am also able to trigger the warning lights by leaning over on the drivers side seat. Local garages are baffled and say it is probably a job for Audi. I am keen to avoid that bill so hoping someone here may have experienced the same and diagnosed the problem.
Thanks in advance for any guidance.
