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I am attempting to retrofit an AuxIn cable (MB 210 440 50 05) into a EURO COMAND uit which did not contain the 4 pin, white connector. It does contain a black, 3 pin connector which I have seen identified as an Aux In connector. A pic of the back of the head unit is posted below - the AuxIn connector is second from the right.

Does anyone know the pin outs of this conector?

Is this the best approach for a direct, line in connection with this head unit?

Any part number which would prove helpful would be welcome :)

Thanks -
 

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I am attempting to retrofit an AuxIn cable (MB 210 440 50 05) into a EURO COMAND uit which did not contain the 4 pin, white connector. It does contain a black, 3 pin connector which I have seen identified as an Aux In connector. A pic of the back of the head unit is posted below - the AuxIn connector is second from the right.

Does anyone know the pin outs of this conector?

Is this the best approach for a direct, line in connection with this head unit?

Any part number which would prove helpful would be welcome :)

Thanks -

pin 1 - right
pin 2 - gnd
pin 3 - left
 

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I am attempting to retrofit an AuxIn cable (MB 210 440 50 05) into a EURO COMAND uit which did not contain the 4 pin, white connector. It does contain a black, 3 pin connector which I have seen identified as an Aux In connector. A pic of the back of the head unit is posted below - the AuxIn connector is second from the right.

Does anyone know the pin outs of this conector?

Is this the best approach for a direct, line in connection with this head unit?

Any part number which would prove helpful would be welcome :)

Thanks -

Here’s the complete set of pin outs:


1 - Green FAKRA - Video Input - Connector for the TV tuner (FBAS)
2 - 25-way D-Type - Rear Screen - Connector for rear entertainment
3 - 3 Way - AUX audio input - AUX socket in glove box
4 - Multiway - Power, Ground, Wakeup & MOST fibre plug - Connector MOST / voltage supply

Connector 2:
1 Ubat+ (circuit 30)
3 AUDIO R
4 AUDIO L
6 CAN Low
7 CAN High
8 CVBS (FBAS)
14 Circuit 31
15 AUDIO screening
16 AUDIO ground
20 AUDIO GND CYBS (FBAS) ground
** All other pins are not assigned

Connector 3:
1 Low frequency R
2 Screening
3 Low frequency L


Connector 4:
1 Circuit 30
2 Circuit 31
3 Wake up
4 Not assigned
R MOST receiver IN
T MOST transmitter OUT

For Connector 3 (AUX audio IN) you need A2115409910 which has a 3.5mm mini female plug on the other side of the cable.
 
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