Teyes CC3 Install for Audi A3/A4 and common issue fix (no power or rear speakers do not work)

[h]

Thanks, back speakers now work, was the two blue amp wires i never knew about

[HARRYMWAI]

If your audi a3 has got rear amplified speakers then just get the 49 AUD 02 harness and this will work 100%
If you've got fully amplified speakers then get the 49 AUD 02 BOSE
ALL THE BEST

[bassot]

Thank you, this helped me troubleshoot a problem on a similar amazon 9 in android radio where the only speaker/tweaker that was working was the central one next to the windshield, once I wired the Amp and Amp-Con wires and I enabled the amplifier option on the infotainment all speakers are working. Although I'm still waiting for the high to low impedance harness adapter to arrive from Aliexpress to have full volume / amplifier capacity.

[zeynel]

my audi's rear speakers are also not working. I checked the wiring and there is no AMP cable, only AMP-C.

[beats]

Thanks alot. The little plug with red and orange wires was always disconnected when i had my android radio connected straight to the car. Now i have a T harness to connect an external amplifier and the radio wouldnt startup with the new T harness in between.

[Zonawanialonnua]

Thank you very much, good man! You saved me a couple of days of my life! Bless you!

[stefankoster]

Hey! Ik heb recentelijk de BSN 5.0 autoradio van mijn Audi A3 8P vervangen voor een aftermarket radio met CarPlay etc. Met een extra verloopstekker werken nu alle speakers. Ik heb geen bose maar het Audi audiosysteem bestaande uit 5 speakers voor 2 achter en subwoofer links achterin kofferbakschot. Nu heb ik sterk het idee dat ik er qua geluid/bass op achteruit ben gegaan. Vooral op laag volume mis ik echt bass. Zou het kunnen dat ik ook de adapter nodig heb die je op 1:03 laat zien? Of zou het een andere oorzaak kunnen hebben dat ik nu minder goed geluid/bass heb? Ter info: nieuwe radio output is 4x 80W. Ik hoor graag!

[sauliusvaitkevicius]

Hey i got same problem on 2002 a6, front speakers working but rear speakers with sub doesnt, do i nees that extra hi low impedance converter, or i just need connect wires how you did.

[kaalan]

Hi there. I have a question for you? This is for a 2014 Audi Q5 actually. Does your unit have an AUX app installed in it and does it allow you to access OEM display information through it? Mine is a CC3 2K unit and it has an AUX app in it. The problem is that when I open the app it shows 'NO VIDEO SIGNAL'. I guess the app is to show OEM Display information like Settings, Oil level etc. Thank you.

[Dannygsr]

Thank you, Thank you, Thank you, Thank you, Thank you, Thank you, LOL… bro you’re the best thank you soooo much.. it’s been over a year with no rear speakers or sub..

[hugocorreia]

In audi with bose system the sound only work when you put the two blue cables together. And now I have one problem with static noise and I dont know how to remove

[xpnexus]

Hi.
I bought the lux one for audi a4, and after i connect the quad lock, the buttons near the shifter will not work anymore. The order was right for my model, but i dont know if i received the correct cables.
The air conditioning cables dont fit also. Any sugestions ? I see you have a canbus box on cc3, none of this on the one lux model

[fluxcapacitor]

I finally got rid of my garbage Soarcomer head unit (that was not compatible with wired Apple CarPlay and could never reconnect wirelessly without a complete power cycle / cold start) and bought a T'EYES CC3 2K instead. It seems much more well made. So I have a look at your video again before installing it.
You say at 2:05 to disconnect the red ACC wire from the ISO connector (that goes nowhere indeed as the ISO connector is not used) and connect it instead to the red ACC wire coming from the main 16-pin power connector of the head unit (the 'G' block). That makes sense. However, where does the ACC current flow from? There is absolutely no other remote ACC wire available on the harness to connect to the remote ACC wire that runs in the dash from the fuse box, and there is no ACC power cable in the Audi Quadlock used, only the BAT (constant voltage) one there. In this configuration, I don't even understand how your head unit can boot!
EDIT: Wow, I connected as you said and… it works! 😶 And I really don't know why, as the independent ACC wire coming from the fuse box is not used. Maybe the unit actually boots with a digital signal from the CANbus, then provides +12VDC on its ACC wire from BAT? Anyway, the unit is gorgeous, much snappier and responsive than the crappy previous one :)

[andressaenz]

Hello brother i cant find the amp cable thats running from the harness, I know my harness should have the cable but it doesn't, the amp control cable is as you mentioned, but de amp cable from the harness isnt, hope you could help me telling me in which pin does the amp cable is

[philgwozdz]

To my understanding, I don't know how yours is wired but, do you need to lower the impedance coming from the radio to the amp? I just bought a hilow adapter.

[scottburgess]

Hi there, did you try installing this unit without the high-low converter? I thought that component was only for A3's with BOSE.

[djmsmilic]

Hello, today I installed multimedia in my Audi A3, however, the rear speakers are almost inaudible, as well as the woofer. Does that part for the amplifier already exist in the cables or does it have to be bought additionally? Of course, I made an appointment to have the connection checked again, because today I didn't manage to return the car to the service because I found out about the problem too late.

[SolventlessShorts]

Shot in the dark but im unistalling an old aftermarket headunit that the previus owner put in. I got the original back in thinking it would fix the lack of rear speakers and sub but it didnt. Any idea what I should to trouble shoot? Any advice would be huge

[baiatulcuduba]

Hi i have a problem with this radio. I connect all cable like you but I have no sound. I have only a noise. Audi a4 b7 bose system. Can you help me 😢?

[thomasbergmann]

Hello,

where did you get the canbus box, was it included in the scope of delivery?