Pinouts >  Audi MMI, RNS, DVD, amplifiers  >  Audi pinouts
46 (8+8+10+20) pin ISO 10487 Head Unit / Car Stereo connector layout
46 (8+8+10+20) pin ISO 10487 Head Unit / Car Stereo connector

Abbreviations of head unit pinout

Pin
Notation
Pin function

Power pins

Ub + Battery+  (12V direct from Battery). 
GND, GROUND Chassis Ground
S-kont Ignition powered. +12 V with the ignition key is in the ACC or ON position.
MUTE This pin is used to silence the audio, earthed by some other external components that is connected to the radio.
GA This pin is used in some radio equipment to automatically boost up the volume. It needs the output from the speed sensor.

Audio pins

RF+ Front right audio out
LF+ Front left audio out
RR+ Rear right audio out
RL+ Rear left audio out
FR-, RF-, FL-, LF-, RR-, LR-, RL- The corresponding audio ground

Misc. pins

DATA IN, DATA OUT Head unit communication
K-BUS K-line bus
SW+B Battery power switch
DATA, CLOCK Head unit communication
There are no any reports for this pinout! You may rate this document by clicking the button below.

Is this pinout
Copyright © 2000-2024 by pinouts.ru team, except user uploaded images.
No portion of this webpage may be reproduced in any form without visible link to pinouts.ru .
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.
Change privacy settings