PLEASE NOTE IF THE CONNECTOR YOU HAVE IS THE SAME AS THE ONE BELOW:

YOU NEED THIS ITEM https://www.ebay.co.uk/itm/164880322801

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FULLY SHIELDED FOR OPTIMUM QUALITY WITH NO INTERFERENCE

Compatible: German cars like Porsche, V W, BMW, Audi, Mercedes-benz

Item included: New Female Optical Loop Connector x 2 (MALE & FEMALE)

Reason for Using:

Many senior automotive mostly use MOST system, and because the most system module is series connection in the maintenance process, when a failure occurs from module of the most system, it may cause the whole system does not work, in this case, you can replace the module in series connection in the loop to determine and confirm working condition.

Usage:

If you meet the faults of audio CD and navigation systems, audio CD don't work, navigation is often broken and always blank screen, it may be caused by damage of the telephone module.

Please find the optical fiber head of telephone module and pull it out, and connect optical fiber loop to cancel the phone function, so that can resume work.

The modules connected on a vehicle M.O.S.T ring include: CD Changer, Video Display, GPS Navigation, Mobile Phone, Bluetooth, Voice Recognition, Amplifier and Digital/FM/AM Tuner.

If you wish to remove one of these modules from the fiber optic ring for repair or fault diagnosis you will require this female Tyco (TE) connector / adaptor and fiber optic bypass loop cable to close the M.O.S.T ring and maintain the integrity of the remaining modules on the ring.

It can also be used to diagnose faults by systematically removing modules from the ring and inserting this adapter loop to bypass the module.