Good write up and helpful but please include a picture of the datalink connector so pin 7 can actually be seen [identified]. To a newby like me I spent a lot of time researching to see which pin is to be earthed. Thanks.
BMW Z3 Resetting the Service Indicator by Mike Fishwick
The Service Indicator system operates the SI lights, which lose one of five green lights at a time, in response to the amount of fuel used – hard driving and/or cold running uses more fuel – changing to orange (Service due) and red (Service NOW!). The system also operates a two-year timer, which illuminates a clock symbol indicating that the coolant and brake fluid should be replaced.
Article ReviewsRate Article