Hello together! I just picked up my sweetheart from the service at a seat contract workshop and there they told me that they had no access to some ECUs, such as the engine control unit. Thus, for example, the service interval cannot be reset via the tester and there can also be problems with the TÜV, since exhaust-relevant errors cannot be read out. I was of course baff.. The master told me that it could be on the instrument cluster, And according to him it is also 99%. Reason for this was that it already has a mistake anyway: the turn signal control on the right does not work sporadically. I would like to have the AI replaced now without knowing for sure that it is. Vehicle data: Leon 1P FR Facelift Year of manufacture 11/2010 Motor 2.0 TDI CR 125 KW Gearbox DSG KM-Stand 107.000 km Has anyone had experience with the problem or maybe even knows what it is? Thank you in advance!