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Male ISO Connector

Connect to aftermarket stereo

Quadlock Connector [Male]

Connect to quadlock 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

Brown - Mute

Speaker Box

Speaker Box 

Connector [2 Pin]

Connect to 

Speaker Box .

Stereo Patch Lead 

Connector [12 Pin]

Connect to Interface Box

Note: Must be connected 

first, before power connec

-

tion is made to the 

interface

Stereo Patch Lead 

Bullet Connector

Connect to ‘Steering 

Wheel Remote Input’ on 

back of the stereo.

Yellow 12V Permanent Wire 

Connect to source of 12V (fuse board or direct to battery)

LVDS Connector [Male]

Connect male connector 

to the OEM display.

Quadlock Connector [Female]

Connect to re-routed OEM 

head unit (in boot).

Data Extension Cable [Male to Female, 4 Pin]

Route to the OEM head unit (in boot) and connect to relevant 

molex connectors beside Quadlock connectors.

Ring Terminal 

Connect to a 

source of ground

Ring Terminal 

Connect to a source of ground

LVDS Connector [Female]

Connect female connector to the 

re-routed OEM head unit (in boot).

WIRING DIAGRAM

Summary of Contents for KWBMW11

Page 1: ...s document is subject to change without notice due to changes and or improvements to the product s V1 0421 KWBMW11 BMW 3 SERIES F30 31 34 4 SERIES F32 33 36 2012 2020 INSTALLATION MANUAL This dash image is a visual representation for display purposes only ...

Page 2: ...provides an input for a reverse camera sold separately Supplied with Quadlock connector NB this kit is for non amplified vehicles Some vehicles may not support all warning chimes An additional MOST extension will be required for the retention of some vehicle menus that operate on the MOST network for vehicles manufactured after 2016 CUSTOMER SUPPORT Installations should be carried out by or under ...

Page 3: ...d to make space for the new car stereo Measure where the stereo will sit and take due care when modifying the vehicle TopVehicleTech always promote the help of professional installers TopVehicleTech will not be held responsible for any damage to the vehicle STEREO REMOVAL 2 Using a bojo tool again remove the air vent panel air vents when free pull out of the dashboard and disconnect the wiring beh...

Page 4: ...lip is lined up correctly for the perfect fit 2 Attach the brackets to the new stereo using the screws within the kit With the brackets attached offer the whole unit to the back of the fascia and test fit within the vehicle to gauge the correct depth 3 If the OEM panel has an LED located above the ashtray this can be relocated into the housing provided on the new fascia 1 Start by attaching the LV...

Page 5: ... Track Scroll 2 Mode 3 Speech 4 Pick Up 5 Volume 6 Volume Original Button New Function OEM Unit Control If the OEM head unit has been retained during the installation hold Mode 2 for approx 8 10 seconds until a chime is heard from the interfaces speaker box The steering wheel controls will now control the OEM head unit allowing you to interact with the vehicles previous settings To revert back to ...

Page 6: ...ay Quadlock Connector Female Connect to re routed OEM head unit in boot Data Extension Cable Male to Female 4 Pin Route to the OEM head unit in boot and connect to rele molex connectors beside Quadlock connectors Ring Terminal Connect to a source of groun Ring Terminal Connect to a source of ground LVDS Connector Female Connect female connector to the re routed OEM head unit in boot WIRING DIAGRAM...

Page 7: ...g Wires Pink Speed Pulse Green Park Brake Purple Reverse Gear Brown Mute Speaker Box Speaker Box Connector 2 Pin Connect to Speaker Box Stereo Patch Lead Connector 12 Pin Connect to Interface Box Note Must be connected first before power connec tion is made to the interface Stereo Patch Lead Bullet Connector Connect to Steering Wheel Remote Input on back of the stereo evant nd WIRING DIAGRAM ...

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 2021 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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