Copyright © by Audiotechnik Dietz
®
Vertriebs-GmbH
●
Germany
Rev. 0 Stand: 05 / 2008
13
Connector assignment
cable
I/O
marking
red
Input
Power +12 V, KL. 30
black Input
ground
green Input
ground
3 pin connector Output
Remote
E
N
G
L
I
S
H
Installation BMW X5 E70
1. Switch off ignition and remove the key.
2. Remove and disconnect the head unit (double DIN device with
2 CD slots).
3. Release the fibre optic cables from the main MOST
®
connector of the head unit (pic.1), and pull out the
small connector (pic.2). Afterwards push out the blue locking (pic.3), and then pull out the fibre optic from
the output (!) (see the right arrow on pic.4), while carefully bending the clip with a small screw driver. Then
put this fibre optic into the connector from the enclosed fibre optic cable kit (pic.5, this connector must lead
to the input of IMU 1555 on its’ other end via the fibre optic!!) The remaining fibre optic without connector
now has to be plugged into the open slot (pic.6). With that, the fibre optic ring must be closed entirely again!
4. Re-connect the small fibre optics connector with the MOST
®
main connector
5. Connect the remaining fibre optics connector (pic.7) with the counterpart at
the IMU 1555 (see page 12, pic.2, terminal E).
6. Now connect the black and green wire from the harness plugged into
terminal D (page 12, pic2.) with ground, the red one with “permanent” +12V.
