No Display Appears on the Screen (LCD Segments Cannot Be Read) (Without Navigation)

No display appears on the screen (LCD segments cannot be read) (without navigation)

NOTE: Check the vehicle battery condition first.

1. Turn the ignition switch ON (II).
2. Turn the audio unit on and off several times, while listening to the sound from the speakers.

Is sound heard from the speakers, but no display appears on the screen?

YES - Go to step 3.

NO - Go to power switch will not turn on.

3. Turn the ignition switch to LOCK (0) and then back ON (II).
4. Turn on the audio unit and check the display.

Can information be seen on the audio unit display?

YES - Operation is normal.

NO - Go to step 5.

5. Shine a flashlight against the audio unit display.

Can information be seen on the audio unit display?

YES - Replace the audio unit.

NO - Go to step 6.

6. Turn the ignition switch to LOCK (0).
7. Remove the audio-HVAC display module, and check the connection of audio unit connector A (20P).

NOTE: Eject all the discs before removing the audio unit to prevent damaging the CD player's load mechanism.

Is it connected properly?

YES - Replace the audio-HVAC display panel.

NO - Reconnect the connector, and recheck the function.