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If you have a Comand head unit the socket of the radio
is different from the other head units.
Comand 2.0/2.5
The pinout of certain Comand head units can differ
from the drawing above. If the GND and +12V pin of
your Head Unit can be found in the position as
indicated in the following picture, then the wakeup wire
should be connected to a different pin.
(The basic voltage level of wakeup line is +12V.)
Note:
If the indicated Pin is not populated, make the
connection to the blue/black wire or if that wire
does not exist, measure the right Pin location
using a multimeter. If you have any doubt during
the installation, please ask help from professional
installer in order to avoid any problem.
5.
O
PTICAL INSTALLATION
Mercedes cars can have two different layouts of optical
network. That is why the D2B optical kit contains two
different optical harnesses (labels on them will help).
The #22 belongs to the cars with Comand (made by
Bosch) head units and #21 to the others.(3. and 4.)
Unplug the connector of the optical harness from the
head unit and connect it to the #21/22 socket of the
optical harness of the Gateway 500 Lite D2B . If there is
no factory fitted optical cable connected to the Head
Unit, you should connect the given #23 optical loop to
the spare female connector of the #22 optical cable.
(5.) Connect the #21/22 A connector to the back of head
unit.
(6.) Plug the last flying connector of your optical harness
to the
Gateway 500 Lite D2B
interface, with this step you
are connected to the D2B optical ring.
Finally connect each cable according to the numbers in
the first picture. Lead away the cables where the devices
will be placed. (e.g. the glove compartment or the center
console).
6.
T
EST AND REFIT
Before you refit the head unit, test the Gateway 500 Lite
D2B with your car audio, making sure all connections are
correct and that you have full functionality.
Note:
If during testing you notice any changes or
inconsistencies in the way the car’s electrical system
operates, disconnect the Gateway product
immediately and consult your dealer.
Take care not to trap any wires and cables or the Dension
product. Refit is the reversal of the removal process for
your specific vehicle, as per your manufacturer’s
instructions.
All photos / illustrations are for representation purposes
only and may differ visually from the equipment in your
vehicle. Information correct at time of going to print E. &
O. E. Dension Audio Systems Ltd. and its registered
partners cannot be held liable for any damages caused by
the incorrect installation of any Dension product.
If you need further assistance in using your Dension
product, please contact your local supplier or visit
www.dension.com/support
and open support ticket.
6.