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Wire colors
- Bl — Blue
- Br — Brown
- Ge — Yellow
- Gr — Gray
- Gn — Green
- Vi — Violet
- Ws — White
- Or — Orange
- Rt — Red
- Sw — Black
Designations on the diagram
- 1 Battery
- 2 Ignition switch
- 37 Lighting control unit
- 38 Load cell not axle (headlight control system)
- 39 Left headlight adjustment motor
- 40 Right headlight adjustment motor
- 41 Hazard warning/central locking switch
- 42 License plate light pumps/tailgate open switch
- 43 Turn signal/low beam switch
- 44 Front left parking light
- 45 Front right parking light
- 46 Left headlight (low beam)
- 47 Right headlight (low beam)
- 48 Left headlight (high beam)
- 49 Right headlight (high beam)
- 50 Front left turn signal
- 51 Left side direction indicator
- 52 Front right direction indicator
- 53 Right side direction indicator
- 54 New rear turn signal
- 55 Right rear direction indicator
- 56 Right rear fog light
- 57 Left brake light
- 59 Right brake light
- 59 Left rear side light
- 60 Right rear side light
(This article is based on data from the website BMWman)