Cheers littlepip - although I had the flashing mileage for the first time today, and i just picked it up yesterday! Stopped and switched off the engine and when i started it up it had gone. Have to say, without this forum I wouldn't have had a clue what was happening!
Officially it should only need Proxi alignment if a new Cluster/Body Comp./Convergence (Blue&Me)/ or Airbag ECU is introduced into the system, although it's good practice to perform the procedure if anything is disturbed to ensure everything is 100% before returning the vehicle to the customer.
And it definately should be carried out on PDI, even if all is working ok.
In any case, it's rare that you'd need to disconnect the battery.
Officially it should only need Proxi alignment if a new Cluster/Body Comp./Convergence (Blue&Me)/ or Airbag ECU is introduced into the system, although it's good practice to perform the procedure if anything is disturbed to ensure everything is 100% before returning the vehicle to the customer.
And it definately should be carried out on PDI, even if all is working ok.
In any case, it's rare that you'd need to disconnect the battery.