I do that every time I fill up with fuel, so does that , has that affected my service light coming on?
To zero the trip recorder press the reset button with ignition on. To make the spanner disappear once it is staying on permanently with service is overdue, you press & hold button ignition off & then turn ignition on while still holding button, its in the owners' manual.
Well, if you follow the sequence Opensauce posted then you have been zeroing your service light after fueling. You'll need to subtract the mileage at your last service from the current to get an idea when the next id due.
2010 Berlingo Multispace HDi 110 with FAP. Persamos green.
my mileage reads 9068 miles at present so maybe too soon for spanner light to show. However if I have been resetting my trip recorder each time I fill up , maybe this has buggered this little warning?