TOP VEHICLE TECH GRKVW01 User manual

www.topvehicletech.com
The informaon provided in this document is subject to change without noce due to changes and/or
improvements to the product/s.
V1.0521
GRKVW01
VOLKSWAGEN
2003-2016
INSTALLATION MANUAL
This dash image is a visual representaon for display purposes only.

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ABOUT THIS PRODUCT
The GRKVW01 installaon kit allows the retenon of the vehicle’s steering wheel controls and helps to maintain
the original aesthec of the interior when installing a new car stereo. The GRKVW01 gives you everything you
need for a complete install in one box. The components of this kit are compable for the following vehicles with
RCD200/RCD300/RCD310/RCD500/RCD510 factory stereos:
Amarok (2H) 2009 - 2016 EOS (1F) 2006 - 2015 Golf (MK5/6) 2003 - 2013 Jea 2005 - 2015
Passat (B6/B7) 2005 - 2015 Polo (9N/9N3/6R) 2009 - 2014 Scirocco 2008 - 2015 Touran 2006 - 2015
Tiguan (5N) 2007 - 2015 Transporter 2009 - 2015
The wiring harness and interface will retain the steering wheel controls and factory phone buons (if vehicle is
equipped). The interface supplied features a Quadlock connector.
CUSTOMER SUPPORT
Installaons should be carried out by, or under the guidance of an experienced installer. If you do encounter any
problems during the installaon of this product, then please contact our dedicated customer service team at:
Phone: [phone] E-Mail: [e-mail]
CONTENTS
• 1x Fascia plate (with accessories)
• 1x Instrucon manual
• 1x Steering wheel control harness and interface
• 1x Antenna adapter
• 1x Stereo patch lead

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FITTING GUIDE
STEREO REMOVAL
FASCIA PLATE SET-UP
1a. Use a panel removal tool to release the air cone unit and remove 2x screws located here (this step is
only required for Volkswagen Golf vehicles).
1b. Use a panel removal tool to remove the trim surrounding the main radio. This will reveal 4x screws
which will need to be removed.
2. Once free, pull the head unit out of the dashboard and disconnect all of the wiring in the process.
1. Aach the brackets to the new stereo. These brackets allow you to set the specic depth of the unit in
relaon to the fascia plate. Start by lining up the spacers (Fig 1.) on the inside of the plates
(Fig 2.).
Fig 1. Fig 2. Fig 3.
2. Aach the spacer and plate combinaon to the corresponding side of the stereo using the screws that
come with the stereo. Test this set up outside of the dashboard by sliding into the radio cage.
3. Take the fascia in hand, and place it atop the caged radio combinaon. If the depth/alignment of the
stereo hangs out too much/is reccessed to far, use the radio removal keys (Fig 3.) to release the stereo
from the cage and repeat the process.
4. When you’re happy with the bracket alignment, you can proceed to install the fascia into the dashboard,
ulising the pre-exisng screws.

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FITTING GUIDE
4. Aach the addional wiring on the harness to the back of the stereo:
Pink - Speed Pulse Green - Park Brake Purple - Reverse
5. When all the above wires (and any addional accessories) have been connected, nally make the power
connecons between the stereo and the vehicles pre-exisng connector.
3. Aach the antenna adapter to the vehicles pre-exisng connecon and the back of new stereo.
1. Take the steering wheel control interface and aach the 14-way steering wheel harness connector to
the relevant side.
STEREO INSTALLATION
2. Take the patch lead and only aach ‘Key 1’, ‘Key 2’ and ‘Ground’ to the corresponding wires on the
stereo. When done, connect the 12-way connector to the steering wheel control interface.

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Please note: conguraon layout may dier dependent on vehicle model.
STEERING WHEEL CONTROL FUNCTIONALITY
1
2
3
45
6
OK
7
1
2
34
5
6
Version 1
Version 2
1. Volume +
2. Volume -
3. Track -
4. Track +
5. Mute
6. Pick Up (Short Press) Hang Up (Long Press)
1. Volume +
2. Volume -
3. Track -
4. Track +
5. Mute
6. Pick Up
Original Buon New Funcon
1
2
3
45
6
OK
7
1
2
34
5
6
Version 1
Version 2
1. Volume +
2. Volume -
3. Mute
4. Pick Up (Short Press) Hang Up (Long Press)
5. Source
6. Track +
7. Track -
1. Volume +
2. Volume -
3. Star
4. Pick Up
5. OK
6. Track +
7. Track -
Original Buon New Funcon

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WIRING DIAGRAM
ISO Connector
Connect to new stereo
Quadlock Connector
Connect to connector from vehicle
Main Wiring Loom Connector [14 Pin]
Connect to Interface Box
Interface Box
Flying Wires
Pink - Speed Pulse
Green - Park Brake
Purple - Reverse Gear
Stereo Connection (Patch)
Lead Connector [12 Pin]
Connect to Interface Box
Note: Must be connected
first, before power
connection is made to the
interface

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NOTES

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If at any point you experience any problems and need any assistance before, during or aer the
installaon process, please contact us via :
Phone: [phone]
E-Mail: [e-mail]
Mon - Fri 9am - 5.30pm GMT
TECHNICAL ASSISTANCE
If you would like to download a digital copy of this manual, or any other product, then please
visit the www.topvehicletech.com website.
This manual is considered correct at the me of prinng but is subject to change. For the latest
manuals & updates, refer to our website.
Copyright 2021 by TopVehicleTech.
All rights reserved. No part of this publicaon may be reproduced, distributed or transmied
in any form or by any means, including photocopying, recording, copying or other electronic or
mechanical methods, without the prior wrien permission of the author.