Key Check Diagnosis Function
WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition switch ON.
- Turn the audio unit off.
- While pressing the "1" button, turn the volume control dial clockwise or counterclockwise for 30 clicks or more.
- The diagnosis default screen of audio display unit is displayed.NOTE: Diagnosis default screen = All icons and segments of the audio display unit are turned on.
- Turning the TUNE/FOLDER dial counterclockwise displays the key check mode, and the pressed switch name is shown. Pressing and holding the AUDIO switch during the key check mode returns to the diagnosis default screen.
Key check item (audio unit)
KEY CHECK ITEM (AUDIO UNIT)Mode Display item Switch name Key check 1 Preset button "1" switch 2 Preset button "2" switch 3 Preset button "3" switch 4 Preset button "4" switch 5 Preset button "5" switch 6 Preset button "6" switch POWER ON-OFF switch VOLUME up VOL up switch VOLUME down VOL down switch AM.FM AM-FM switch DISC DISC switch AUX AUX switch AUDIO AUDIO switch TUNE/FOLDER up TUNE/FOLDER up switch TUNE/FOLDER down TUNE/FOLDER up switch DISP CLOCK DISP CLOCK switch SCAN SCAN switch RPT/RDM RPT RDM switch SEEK/TRACK up SEEK CAT switch SEEK/TRACK down TRACK switch LOAD LOAD switch EJECT EJECT switch Key check item (steering switch)
KEY CHECK ITEM (STEERING SWITCH)Mode Display item Switch name Key check STR SOURCE SOURCE switch STR VOL UP VOL up switch STR VOL DOWN VOL down switch STR UP MENU up switch STR DOWN MENU down switch STR TEL END(1) switch STR TEL SEND(1) switch (1) with Bluetooth. - Self-diagnosis mode is canceled when the ignition switch is turned OFF.