Easily access hidden service menu of your Audi A6 C5 Climatronic. With this secret diagnostic menu you can check cars live data like battery voltage, car speed, engine RPM, various temperature sensors readouts, DTCs and much more.
Audi RNS-E audio aux source activation is a quick procedure. Your radio navigation system (also called Audi Navigation Plus) can play AUX-IN audio sources (stereo line-in), so you can connect your phone with your cars sound system.
Audi RNS-D hidden menu (diagnostic service mode of Navigation Plus) can help you with troubleshooting issues with GPS navigation and radio tuner in your Audi.
You can test FM tuner signal, GPS position, software version, tire settings and much more.