Gateway D2B User Manual

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1 Introduction

Gateway Lite emulates a CD changer and uses CD changer controls to access offboard audio sources like iPod and USB devices.

2 Connections

Gateway Lite D2B

Installation Guide

v1.0

4 Electrical Installation

(2.) Join the power harness of the Gateway Lite to the radio.

Plug the power cable lead to the Gateway Lite D2B.

The allocation of the #1 cable is the following: Red: + 12V battery

Black: GND Purple: wakeup

See the pinout of the Mercedes power harness of different head units.

Audio 10/30

 

3

Installation

 

The best place to install the Gateway Lite D2B

 

maybe somewhere behind the dashboard/head

 

unit. Remove the car’s head unit from the

 

dashboard according to car manufacturer

 

instructions. If you do not have a CD changer in

 

your car, please make sure that the head unit can

 

control a CD changer (e.g. products light at

 

optical output socket of the head unit.) If not,

 

please refer to an official Mercedes service,

 

where they can easily reprogram the head unit to

 

enable the optical network for Gateway Lite D2B.

 

If you finished this step or you made sure that the

 

car’s D2B network can accept a CD changer or a

 

CD Changer exists in your car please do the

GWL-9211-1

following.

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