Oil Service Interval,


This time I am unable to reset oil service interval after all green indicator lights went off. And now it's only amber indicator light and "Oil Service" display for couple seconds after i start the engine. I reset the oil service interval for every 15,000 miles by pressing and hold odometer button and turn key to 1 or acc. position until RESET SIA 3250 etc. And normally resetting oil service when there are only 2 green indicator lights. Recently I have tried serveral times, the RESET keep flashing but it does not work.

There is only one time my truck at 75K miles, dealer changed water pump and engine oil, they reset oil service interval. I did not know whether they reset oil service interval by BMW scanning tool or reset it via pressing odometer to reset SIA. Now pressing odometer to reset oil service interval and it does not work anymore.

Do you have any ideas regarding this problem?

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BMW X5 2004 - 2005 MB E320
BMW 1999 528i/ 1998 Nissan PathFinder (sold)