Има варианти ако решиш да заобиколиш модулите и ползваш директно микрофона, но трябва пипкава работа и запояване. Мързи ме да го превеждам, но в един от шкода форумите са го направили така:
I know this question is quite old but I have seen similar questions on other forums and I had the same problem in my vw tiguan when installing an aftermarket headunit.
The oem microphone is an active one and not compatible with aftermarket head units. The disadvantage of using a passive one (like the Nathanio suggested) is that the sound quality and sensitivity is quite bad if you install it in the overhead console.
My solution was two add an extra (oem) cable running from the microphone to the headunit with a special adapter I created that will power the microphone. The original cable is still connected to the old bluetooth module but not connected anymore to the microphone.
+---------------------------- (5 Volts) power supply (from usb or 12v to 5v converter)
|
2k2 R1
|
o------[+] 10uF ----o----- output
|+ |
CAPSULE (mic) 10k R2
|- |
+----------------------o----- GND, and battery -ve
This will power the microphone and filter out the signal for the head-unit
Това е ако искаш качеството на заводския микрофон, но ако просто ти е до това да не се вижда нищо, може да си купиш нещо такова: https://www.ebay.co.uk/p/1019234156