Other information:
Troubleshooting Guide
Troubleshooting (In stages)
Trouble SymptomProbable CauseRemedySystem does not turn on when power switch is pressedRadio receiver power source circuitR-1LCD moduleR-1Panel switch does not functionSteering pad switch circuitR-3AVN head unit front PCB ass''yR-1Radio recei ...
Removal
1.
Disconnect the battery negative cable, and wait for at least thirty seconds before beginning to work.
2.
To remove the emergency fastening device (C), keep on pushing
the lock pin (A) in the direction of arrow. And then remove the seat
belt after pushing the lock pin (B).
...