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18. Circuit diagram for adapter wiring harness
Legend
A1*
Black 18-pin plug casing
A2*
Black 6-pin plug casing
A3*
White 6-pin socket casing, hands-
free facility control module
The components marked with an asterisk (*)
are only valid for this circuit diagram.
All the other components and X designations
correspond to BMW after-sales circuit
diagrams
Colour abbreviations
BR =
Brown
RT =
Red
VI
=
Violet
WS =
White
GR =
Grey
SW =
Black
GN =
Green
GE =
Yellow
Retrofit / Installation kit No.: 84 64 0 021 187 (see cover sheet for others) Issue date: 02.2001
Installation instructions No.: 01 29 0 021 199
EN/27