No Display Appears on the Rear Controller Indicator

No display appears on the rear controller indicator

1. With the ignition switch ON (II), push the rear power switch ON to see if the indicator turns ON.

Does the indicator come on?

YES - Operation is normal at this time.

NO - Go to step 2.

2. Check the operation and display of the screen, the wireless remote control, and the wireless headphone.

Does the system operate normally, and does the display come on?

YES - Faulty rear indicator.

NO -
- Screen faulty Go to the "Black picture is shown on the display" troubleshooting.
- Wireless remote control faulty Go to the "Wireless remote control does not work (all buttons)" troubleshooting.
- Wireless headphone faulty Go to the "Wireless headphone sound is weak, distorted, volume does not change, or there is no sound in all modes "troubleshooting.