
Legend for the circuit diagram
A1*
Switch module
A2*
Hands-free facility control module
A3*
Holder for mobile phone
B400
Microphone for mobile phone
F1*
3 A fuse for compensator (terminal 30)
F2*
3 A fuse for hands-free facility control module (terminal 30)
F3*
1 A fuse for compensator (terminal R)
F4*
3 A fuse for hands-free facility control module (terminal R)
H58
Footwell speaker, left
N1*
Aerial for mobile phone
N9
Radio
P1*
Fuse holder for mobile phone (to joint connector box at the A pillar on the left)
S1*
Button for speech input
X1*
White 4-pin plug connector
X2*
Black 3-pin plug casing – only required for installation with a navigation system
X3*
Black 3-pin socket casing for connecting the compensator
X4*
Black 8-pin socket casing
X5*
Black 18-pin plug connector
X6*
Black 3-pin socket casing
X7*
Black 18-pin socket casing
X8*
Black 12-pin socket casing from the mobile phone holder
X9*
White 6-pin socket casing – not required
X322
Black 6-pin plug connector
X18126
Black 17-pin socket casing
X18507
Black 4-pin socket casing
X18723
Earth post on the A pillar on the left
1)
Coding loop, white cable
(only for cars with a navigation system)
2)
Coding loop, blue cable
(only for cars with BMW Professional DSP hi-fi system)
*
These designations are only valid for this circuit diagram.
Cable colours
BL = Blue
BR =
Brown
YE = Yellow
GN =
Green
GR =
Grey
OR =
Orange
RD =
Red
BK =
Black
VI = Violet
WT = White
Retrofit / Installation kit No. 84 64 0 025 819, 84 64 0 025 882, 84 64 0 025 883, 84 64 0 026 656, 84 64 0 026 657, 84 64 0 026 658
Issue date: 07.2000 Installation instructions No. 01 29 0 025 889
EN/40
14. Circuit diagram