TOP VEHICLE TECH GRKST05 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.
V1.0722
GRKST05
SEAT ARONA 2017-2021
2017-2021
INSTALLATION MANUAL
This dash image is a visual representaon for display purposes only.

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ABOUT THIS PRODUCT
The GRKST05 installaon kit allows for the retenon of the vehicle’s steering wheel controls and helps maintain
the original aesthec of the interior when installing a new car stereo. The GRKST05 gives you everything you
need for a complete install in one box. The components of this kit are compable for the Seat Arona (2017-
2021) & Seat Ibiza (KJ, 2017-2021) with MIB II systems. The wiring harness and interface will retain the steering
wheel controls and factory phone buons (if vehicle is equipped). It also helps retain vehicle sengs, parking
sensor graphics and climate control visualisaon which would have been lost with a regular installaon kit. The
interface supplied features a Quadlock connector.
NB: this kit is for vehicles with Media System Colour 6.5” touchscreens or Media System Plus 8” colour
touchscreens.
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 (with double Fakra connector)
• 1x Stereo patch lead

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FITTING GUIDE
STEREO REMOVAL

1. Use a panel removal tool to unclip the side panel located vercally by the passenger side door.
2. With the brackets now aached to the fascia plate, proceed to feed the new stereo in between the
brackets. Adjust in accordance to the front of the fascia panel and screw into place with at ended bolts
(not provided).
3. Once the “Stereo Installaon” process is complete, push the stereo into the dashboard, and complete
the installaon by placing the original fascia trim over top and reassembling the dashboard in reverse
order.
2. With the panel out of the way, there should be 1x torx screw holding the main fascia panel, undo this
and once free, proceed to unclip the long main fascia panel.
1. Using the 6x phillips screws within the kit, aach the brackets to the appropriate sides of the new fascia
plate.
3. With the main radio exposed, use a set of radio release keys (or a pick tool) and undo the 4x spring clips
holding the main head unit into place. Once free, remove it completely whilst disconnecng all of the
wiring.
7. Aach the antenna adapter to the vehicles pre-exisng connecon and the back of new stereo.
2. Take the steering wheel control interface and aach the 14-way steering wheel harness connector to
the relevant side.
STEREO INSTALLATION
3. Make a cut within the orange and purple loops on the back of the patch lead connector. Then proceed
to aach ‘Key 1’ to the light blue ‘SWC Remote’ wire on the stereo. When done, connect the 12-way
connector to the steering wheel control interface.
4. Aach the 4-way camera extension harness to the steering wheel control interface.
5. Connect the male yellow RCA to the ‘reverse camera input’ on the back of the new stereo.
1. Take the interface and set the dipswitches accordingly (note that these are default to o):
ON (DOWN) OFF (UP)
DIPSWITCH 1 Pioneer head units All other head units (Default)
DIPSWITCH 2 Reverse Camera PAL Reverse Camera NTSC (Default)
DIPSWITCH 3 Reset factory sengs (switch) Reset factory sengs (Default)
DIPSWITCH 4 Not Used Not Used
6. Connect the aermarket reverse camera (if required) to the female yellow RCA on the camera extension
harness.
Note: ensure the ‘Camera Connected’ opon in the ‘Preferences’ menu is set to ‘Yes’ for the camera to
funcon correctly.
8. Aach the addional wiring on the harness to the back of the stereo (where applicable):
Pink - Speed Pulse Green - Park Brake Purple - Reverse Grey - Mute

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Please note: conguraon layout may dier dependent on vehicle model.
STEERING WHEEL CONTROL FUNCTIONALITY
OK
12
34 5 6
1. Track Back
2. Track Forward
3. Volume +/-
4. Mute 
5. Pick Up/Hang Up
6. Speech 
1. Track Back
2. Track Forward
3. Volume +/-
4. Mute
5. Pick Up/Hang Up
6. Speech
 
In addion, the ‘Driving Mode’ buon can be used as normal. The graphic for the mode will be shown on
the new stereo’s display. Also, the ‘Park Assist’ buon can be used as normal to acvate/deacvate park
assist. Again, the graphic for this mode will be show on the new stereo’s display.
*Note: pressing and holding MUTE or VOICE may acvate the voice assistant (e.g. SIRI) in some vehicles.
If this occurs, double press the buon instead.
- Short press MUTE (4) or SPEECH (6) to enter a sub-menu or conrm an opon within a menu.
- Long press MUTE (4) or SPEECH (6) to return to the previous menu.
- Press TRACK + (2) to scroll up through the menu items, or to increment an opon within a menu.
- Press TRACK - (1) to scroll down through the menu item, or to decrement an opon within a menu.

FITTING GUIDE
STEREO INSTALLATION CONT’D
9. 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.

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CONFIGURATION MENU FUNCTIONALITY
Vehicle Settings
Infodapter Settings
Car
Language
Version
Back
Configuration Menu
Vehicle Settings
Infodapter Settings
Car
Language
Version
Back
Configuration Menu
Vehicle Settings
Infodapter Settings
Car
Language
Version
Back
Configuration Menu
Press and hold (or double press) MUTE or
VOICE to enter into the conguraon menu.
From here you will then be able to use the
steering wheel controls to navigate through
the various opons and sengs below.
VEHICLE SETTINGS
This interface retains the ability to adjust
selected vehicle sengs* on the new stereo
that were present when the original head unit
was installed.
The opons available will depend on the
individual vehicle and system specicaon.
These might include lights, locks, mirrors, me
& date and much more.
*See the vehicle handbook for more informaon
regarding these features and how they operate.
INFODAPTER SETTINGS
These sengs allows you to edit the layout/
look of the menu screens. These opons
include:

Change the horizontal and vercal screen size/
posion to align on the new stereo display.

Adjust the brightness, contrast and colour
saturaon.
Preferences
Change opons based on vehicle funconality
and specicaon (see page 6).

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CONFIGURATION MENU FUNCTIONALITY
Driver Position
Camera Connected
Reverse Priority
Park Brake Source
Climate
Restore Factory Settings
Preferences
Back
Right
Yes
Park Assist
Speed
5s
PREFERENCES (SUB-MENU)
This sub-menu (found within the Infodapter
Menu) allows you to adjust various details
specic to the vehicle. These include:

Select Le or Right depending upon whether
the vehicle is le or right-hand drive.
Camera Connected
Select ‘Yes’ if an oponal aermarket reverse
camera is connected.
Reverse Priority
Select whether camera or park assist image is shown by default when reversing.
Park Brake Source
Set Park Brake output to acvate when park brake is on (Park), when speed is less than 3km/h (Speed) or
to remain on at all mes (Always On)
Climate
Select how long the climate display will be shown on the head unit when adjusted. Selectable range is
between 0 (disabled) and 30 seconds

Restores all Infodapter sengs to factory defaults. Note: this does not restore vehicle sengs to defaults.
Vehicle Settings
Infodapter Settings
Car
Language
Version
Back
Configuration Menu
CAR
Within this menu, you are able to view the
vehicle’s trip computer and view vehicle
data which includes distance travelled, fuel
consumpon and more.
LANGUAGE
Here you are able to select which language
the vehicle menu’s are displayed in (English/
French/German etc.)
VERSION
Here you can view the current version soware installed on the interface.

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ISO Connector
Connect to new stereo
Quadlock Connector
Connect to quadlock connector from vehicle
Stereo Connection (Patch) Lead Connector [12 Pin]
Connect to Interface Box
Note: Must be connected first, before power
connection is made to the interface
Main Wiring Loom Connector [14 Pin]
Connect to Interface Box
Flying Wire Outputs
Pink - Speed Pulse
Green - Park Brake
Purple/White - Reverse Gear
Grey - Mute
Male Yellow RCA Connector
Connect to aftermarket radio
camera input
Female Yellow RCA Connector
Connect reversing camera
(optional)
Camera Harness
Connector [4 Pin]
Connect to Interface Box
WIRING DIAGRAM

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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 2022 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.