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V1.0522

GR3MBZ1

INSTALLATION MANUAL

MERCEDES BENZ 

C-CLASS (W203)

 

2001-2004

Summary of Contents for GR3MBZ1

Page 1: ...d in this document is subject to change without notice due to changes and or improvements to the product s This dash image is a visual representation for display purposes only V1 0522 GR3MBZ1 INSTALLATION MANUAL MERCEDES BENZ C CLASS W203 2001 2004 ...

Page 2: ...0 30 stereos The wiring harness and interface will help to retain the steering wheel controls with the new stereo Supplied with a 10 Way ISO connector CUSTOMER SUPPORT Installations should be carried out by or under the guidance of an experienced installer If you do encounter any problems during the installation of this product then please contact our dedicated customer service team at Phone 01420...

Page 3: ...derneath Once free drop down and leave in the footwell 2 With the centre console trim removed unclip the locater clips located at the front of the ashtray panel When these are loose simply pull the ashtray out of the dashboard FASCIA PLATE SET UP 1 Take the new fascia and locate it into the dashboard using the pre existing screws 3 With the cage secured into place and once the Stereo Installation ...

Page 4: ... Attach the antenna adapter to the vehicles pre existing connection and the back of new stereo 5 Attach the additional wiring on the harness to the back of the stereo Pink Speed Pulse Green Park Brake Purple Reverse 1 Take the steering wheel control interface in hand and connect both the 12 way stereo patch lead and the 14 way steering wheel harness connectors to the corresponding sides 2 Connect ...

Page 5: ...note configuration layout may differ dependent on vehicle model STEERING WHEEL CONTROL FUNCTIONALITY 1 2 3 4 5 1 Source 2 Track 3 Track 4 Volume 5 Volume 1 Menu Up 2 Arrow Up 3 Arrow Down 4 Volume 5 Volume Original Button New Function ...

Page 6: ...Pin Connect to Interface Box Interface Box Flying Wires Pink Speed Pulse Green Park Brake Purple Reverse Gear Stereo Patch Lead Connector 12 Pin Connect to Interface Box Note Must be connected first before power connection is made to the interface Stereo Patch Lead Bullet Connector Connect to Steering Wheel Remote Input on back of the stereo WIRING DIAGRAM ...

Page 7: ...7 www topvehicletech com NOTES ...

Page 8: ...this manual or any other product then please visit the www topvehicletech com website This manual is considered correct at the time of printing but is subject to change For the latest manuals updates refer to our website Copyright 2022 by TopVehicleTech All rights reserved No part of this publication may be reproduced distributed or transmitted in any form or by any means including photocopying re...

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