milleplod
Active Member
I had the big red 'check tyre pressure' (or whatever it says) warning come up earlier - car's a 2010 E350CDi. I've no tpms sensors on my wheels, but, as I understand it, the system will also get info should there be a difference in rolling radius between tyres, as there would be with a flat, or significantly reduced pressure. Thing is, tyres are all OK - what could cause the warning to have come up? Resetting the tpms has cleared it, and it's not come back on (yet!).
Pete
Pete