Ive got a 2110 Octavia SE FL 1.9 TD and it has just developed a problem with maxidot . Went out on Sunday after the car had been standing for 2 weeks and miles per gallon reading was working but on Monday reading did not cancel at start of new journey. Every thing else on maxidot working OK.Would disconnecting battery and leaving for a couple of hours solve this problem ? Anyone else come accross this problem ?
Robert

 Are you sure you haven't just selected 2 which is long term average rather than just trip average?

Problem solved. Should have read the handbook. There is a reset button under wiper stork which did the trick. Still don't know what caused the problem in the first place but working OK now.

Robert