1997 BMW Z3 changing oil

1997 BMW Z3
75,000 MILES • 6 CYL • 2WD • MANUAL
Avatar
JERRY L
  • MEMBER
  • 1 POST
When I change the oil and filter how do I reset the onboard service lights on the dash that telle me when the next service is due?
Apr 8, 2010 at 9:45 AM
Advertisement
Avatar
DOCHAGERTY
  • CERTIFIED EXPERT
  • 9,603 POSTS
What we will be doing in this exercise is connecting pins 7 and 19 with a paperclip for four seconds. This will reset the oil service light. Simple, no? But first, here is the list of pins and what they are supposed to do:

Pin Terminal Description
1 TD TD Signal
2 - Not occupied
3 - Not occupied
4 - Not occupied
5 - Not occupied
6 - Not occupied
7 SI Service Interval Reset
8 - Not occupied
9 - Not occupied
10 - Not occupied
11 - Not occupied
12 61 (D+) Generator Charge Indicator
13 - Not occupied
14 30 Voltage; Hot At All Times
15 RXD Diagnostic Data Link
16 15S Voltage; Ignition Switch in Run
17 - Not occupied
18 PGSP Programming Line
19 31 Ground
20 TXD Diagnostic Data Link

Apr 9, 2010 at 12:02 AM