Ford Fiesta MK7 hidden menu (a.k.a. test mode) gives access to diagnostic tests, sensor readouts and diagnostic trouble codes (DTC). Check LEDs and LCD segments, perform needle sweep (gauge test), view engine speed, car speed, engine temperature and many more interesting options.
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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.
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In Audi single-zone Climatronic hidden menu you can easily access secret diagnostic readouts of your Audi A2, A3 8L, A4 B5 like battery voltage, car speed, engine RPM, sensors readout, system DTCs and much more.
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If you want to reset “SERVICE JETZT!”, “SERVICE NOW!” or other inspection message after changing oil in your Volkswagen Transporter / Caravelle / Multivan T5 you can do it yourself. VW T5 reset service inspection reminder in few seconds without diagnostic tools like OBDeleven, VCDS.
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Extended EVIC hidden menu gives you access to cool features like oil pressure, throttle position, battery voltage, digital speed readout. Unlock those secret function in your cars Electronic Vehicle Information Center.
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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.
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VW reset service reminder in Passat B5, Golf MK4, Bora MK4 with a simple button combination. If you see IN01, INSP, OIL or OEL message on the odometer display, it’s time to change oil & filters and inspect safety systems like brakes, rubber joints, tires. After doing so you can reset this reminder without any diagnostic tools.
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Mazda 6 radio hidden menu lets you check various parameters and status of audio system components. Thanks to this service mode you can disable button beep, test buttons and display and more.
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BMW Z4 X3 reset inspection after changing oil and filters in E83, E85 or E86. You can do it without diagnostic tools, just with a simple button combination.
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Perform Mazda remote battery replacement yourself with just a flat screwdriver and a fresh battery. This tutorial will guide you through step-by-step.
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Mazda 6 hidden menu (a.k.a. test mode) will help you diagnose instrument cluster by testing gauges, indicators, LCD segments, input signals and sound chimes. You can also adjust fuel consumption, check how much fuel do you have in the tank.
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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.
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