Hi,

Is there any guide or how-to for this?

 

Unfortunately I have only 4 speakers at front. Is it possible to also  install speakers at the back doors?

yes it is possible. in the rear doors the same speakers are used as in the front doors. after pulling the wires from the unit, enter with vcds and encode at 5f to be heard in the speakers. at long coding, byte 4 tick all the squares. I have a swing player.

Well..I have an aftermarket head unit with android os. I suppose I dont need any coding. 

 

I just want a guide or some photos where to connect the wires..what kind of wires do i need etc...

Just now, haris said:

Well..I have an aftermarket head unit with android os. I suppose I dont need any coding. 

 

I just want a guide or some photos where to connect the wires..what kind of wires do i need etc...

 

 

the wires at the unit come plugged in the brown plug, and you pull them in the speakers. be careful to respect the polarity, that is + from the unit to + from the speakers. the big ones, at their connection socket you connect a 1.5 v battery, you connect the battery pole to a pin of the speaker and when you touch the + wire from the battery on the speaker pin, if the membrane comes out of the speaker, that pin where the + wire from the battery is connected is also the + pin of the speaker. at the high box on the plus pin a capacitor is inserted. I don't know what codes the wires with the afferent pins have done). I put a picture with the plug behind the unit to see where the wires are inserted, with the wires I used and with the pins with pins

between the unit and the speakers I used this cable model (red / black) and at the ends I glued the yellow wire with the pin. the yellow wire has pins at both ends, so you will need 4 pieces and two plugs (the ones from the speakers large). the small boxes are connected in parallel, I did not use plugs, I glued the wires directly on the box. you can use plugs if you want.

from a skoda dealership you can buy wires with pins and plugs, that's what I did