Hi all - newbie here with W212 (facelift) E220 Bluetec - had the vehicle remapped a few months back but then EML came on with NOx sensor needing replacing. Took it to an Indie and they replaced it but said I need to update the software at the same time. Told them about the remap but they said it was going to be deleted and I had no choice (apparently) as the light would come back on if software not updated. Absolutely f&%*ing screwing to say the least
I am now thinking of re-mapping again but don't want to keep wasting my money in case there are any future updates that need to be done - as the saying goes "once bitten, twice shy"
I am now thinking of re-mapping again but don't want to keep wasting my money in case there are any future updates that need to be done - as the saying goes "once bitten, twice shy"