I should explain that until recently, two of my buttons haven't worked for years but they didn't show up in VCDS scans. The one causing me problems is the third one that's just started to cause VCDS errors and battery problems.
All the car's buttons were tested with the measurement block function and the good one and the two bad ones don't register that they're being 'pushed' all the time like the third one does!
Julian
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Audi A8 3.0TDi MY2016 in Nautilus Silver.
Audi A8 3.0TDI MY2005 in Midnight Blue. Gone since 2018, after 10 years!
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