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Article Author GazHyde Views 13549
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.