Orcrone... Thanks for the heads up. i did notice in the manual the other day reset of trip A is required to reset the service reminder. I too am using A to record FE but plan to switch over to B before service is due.

If anyone is tracking their mileage on the database it has your last total miles recorded so all you would need is the current total mileage on the odometer at fill up then subtract the total mileage from the database.