Re: how do you reset the service indicator (archive)

To be even ~more~ specific, connect pin #7 to ground. On my diagnostic connector, the "legend" for pin #7 was very clear, but I was about to get out the magnifying glass/loupe to double check whether that was 19, 15, or something else I was hooking the other end to! :)

Steve P.
'89 525i 137k
('87 635csi previously)
('85 325e previously)

To be a bit more specific, you could also word this as connect pin #7 to pin #19, correct?

Short pin # 7 and 19 on the dianostic connection, turn ignition to "on" (not start)position, leave key in on position for 5 seconds for an oil service reset and 11-12 seconds for an inspection reset. Remove short after the five seconds and you should be reset. Turn key back to off. A momentary contact switch with a little bit of wire and the right size bullets for the connector makes a good reset tool. Some people solder in a resistor for added protection. Just make damn sure you get the right pins!! The momentary contact switch also makes for a neat remote starter when adjusting the valves. Good luck!

Jr
'89 535iA (Just reset my lights today!)

how do you reset the service indicator

Follow Ups:

[ Follow Ups ] [ 5-series (E34) Message Board ] [ Msg. Board FAQ ]

Questions, comments, or problems, please visit the Roadfly help desk.