Service mode or hidden menu RNEG/WipNav/MyWay lets you check few parameters of your navigation system. You can check the serial numbers, firmware version, map version and perform system reset (reboot).
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.
Mazda NB1 hidden menu gives access to diagnostic procedures which help with troubleshooting system errors. Perform various tests: LCD screen colors, tuner signal strength, individual speaker test, software version, GPS antenna, touch screen calibration, rear view camera and more.
Audi MMI 2G hidden green menu can be used to change coding & adaptation of Module 07 – MMI 2G Control Head, enable some user interface features and tweak user experience. All that without diagnostic interface like OBDeleven, VCDS.
With Mitsubishi Multi Communication System – MMCS hidden menu you can easily access tests and diagnostic data. Thanks to this service mode you can check CAN communication with other hardware (DVD drive, video input, rear view camera, TMC antenna), speed sensor, gyroscope, GPS antenna, touch sensor precision, LCD screen, software version and many more.
MFD 1 hidden menu can help you troubleshoot issues with GPS navigation and radio tuner in your Volkswagen, Škoda, SEAT or Ford. Also gives information about unit temperature, hardware and software versions, TV and radio tuner signal strength, fan speed status, ABS sensor pulse settings and more.
With a button press sequence you can also change amplifier coding between BOSE and standard sound system.
Audi MMI force restart key combination is an easy fix for frozen navigation system. Sometimes when Multi Media Interface have too many POI to display it can stop responding for quite a long time. To fix this without stopping the car you can use reboot key combination.
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Audi MMI 2G aux audio source can be activated and after doing some wiring you can enjoy sound on your car audio system playing from your iPhone, iPod, notebook, mp3 player or any other source. It’s a cheap alternative for AMI (Audi Music Interface).
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.
Audi Multi Media Interface – Audi MMI welcome screen (2G and 3G) can be customized for version of your car. There are few options of boot logo to choose: standard MMI logo, S-line, S-model (e.g. S4 or S6) and RS-model (e.g. RS4 or RS6).