Nav TV MOSTAUX-BMW Manual

LOCATION & REMOVAL
Installation is made at any position in the M.O.S.T
optical ring, usually at the Radio / Navigation Mask Unit
(shown below) or at the CD Changer located in the
glove box.
INSTALLATION
Installation for MOSTAUX-BMW
Insert OPTICAL leads into MOSTAUX-BMW loom and
car loom to create loop, see diagram below
IN cable from interface
OUT cable from screen
INTERFACE CAR CONNECTOR
To remove the (out) fibre optic cable from the factory
connector you will need to remove the black outer
casing and push out the blue locking insert. You will
need to do the same to insert the cable into the supplied
loom. (shown in previous fig)
Other Connections
Connect the RED cable to 12v+ PERM
Connect the BLACK cable to 12v- GROUND
Connect the BLUE cable to 12v+ to switch audio
Connect the cable AUDIO sockets on the Harness to
your audio source
Important note
The interface arrives pre-set for the BMW Business sys-
tem (Professional screen type shown opposite)
To set the interface for the BMW Professional system
you will need to download the software file from
www.nav.tv
With the file loaded you can change settings via the
USB socket on the interface.

OPERATING INSTRUCTIONS

Your added audio source can now be selected by
supplying 12v+ to the blue cable. Possibly using a
remote out from the added source, or external
switch.
When activated the added audio will switch to
override the factory audio. Selecting another source
i.e. radio from the head unit, or removing the 12V+
from the blue cable will return to factory audio.
If you have de-activated the added audio source by
selecting a factory source you must then, to
re-activate the added audio source supply a 12v+ to
the Blue cable, this may mean the external switch (if
used) will have to be tuned off then on to activate.
It is not recommended to leave the 12v+ supply on
the Blue cable when the car is switched off. As it will
be active as the car starts and can give the
appearance of no audio if the added source is not
playing.
Note;
If you are using this interface with the NAVTV
NAV-INBMW3 then you may wish to connect the BLUE
cable of the MOSTAUX-BMW to the WHITE cable in
the POWER harness of the NAV-INBMW3.
Please note that the 12v output (WHITE Cable) of the
NAV-INBMW3 is 12v– Ground and will require a relay
to convert this to a suitable 12v+ to activate the MO-
STAUX-BMW.