Glad it worked for you tooCheers! Got one - tried it today and it does indeed reset the service spanner. Cheers!
I also had a record number of faults - 11! To be fair 5 due to TPMS and 2 due to a failed parking sensor (told me which one it is - bonus!) but also lots of spurious ones about under volt in passenger door mirror which works perfectly, battery under voltage which TBF is probs true cos I'm hardly using car.
Issue I have is I can't get it off the socket now! So I've left it in there - now last time I did that with my previous car it flattened the battery over weekend but it was 2014 - perhaps they consume less power now? So, any issues?

