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GRKBM02 BMW 1 SERIES (E81/82/87/88) 2007-2013 INSTALLATION MANUAL V1.0522 This dash image is a visual representation for display purposes only. The information provided in this document is subject to change without notice due to changes and/or improvements to the product/s.
The GRKBM02 installation kit allows for the retention of the vehicle’s steering wheel controls and maintains the original aesthetic of the interior when installing a new car stereo. The GRKBM02 gives you everything you need for a complete install in one box. The components of this kit are compatible for the BMW 1 Series (E81/82/87/88) (2007-2013) with non-amplified BMW Business Professional stereos.
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FITTING GUIDE STEREO REMOVAL 1. Use a bojo tool to pry away and unclip the middle trim panel above the main radio. 2. Using the bojo tool again, pry away the plastic panel holding the air controls & button panel. Once out, proceed to disconnect any/all wiring from behind.
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FITTING GUIDE STEREO INSTALLATION 1. Take the steering wheel control interface and attach the 14-way steering wheel harness connector to the relevant side. 2. Make a cut within the orange and purple loops on the back of the patch lead connector. Then proceed to attach ‘Key 1’...
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STEERING WHEEL CONTROL FUNCTIONALITY Please note: configuration layout may differ dependent on vehicle model. Original Button New Function 1. Volume + 1. Volume + 2. Volume - 2. Volume - 3. Speech 3. Mute 4. Pick Up 4. Pick Up (Short Press) Hang Up (Long Press) 5.
WIRING DIAGRAM Flying Wires Pink - Speed Pulse Male ISO Connector Quadlock Connector Green - Park Brake Connect to aftermarket stereo Connect to quadlock connector from vehicle Purple - Reverse Gear Pink/Black - Mute Main Wiring Loom Yellow 12V Connector [12 Pin] Permanent Wire Connect to Speaker Connect to source...
TECHNICAL ASSISTANCE If at any point you experience any problems and need any assistance before, during or after the installation process, please contact us via : Phone: 01420 470 605 E-Mail: help@topvehicletech.com Mon - Fri 9am - 5.30pm GMT If you would like to download a digital copy of this manual, or any other product, then please visit the www.topvehicletech.com website.
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