Security Indicator Does Not Work Properly (With Premium Audio)

Audio System Symptom Troubleshooting - Security indicator does not work properly

Security indicator does not work properly (with premium audio)

NOTE:

- Check the vehicle battery condition first Battery Test.
- The security system operates without the 5-digit security (anti-theft) code.
- Before troubleshooting, make sure you have the 5-digit security (anti-theft) code.
- Check the connectors for poor connections or loose terminals.

1. Do the battery terminal disconnection procedure Procedures, then wait for 3 minutes.

2. Do the battery terminal reconnection procedure.

Is the security indicator (LED) on (blink)?

YES -

Go to step 3.

NO -

Substitute a known-good audio unit Audio Unit Removal / Installation, and recheck. If the symptom/indication goes away, replace the original audio unit Audio Unit Removal / Installation.

3. Turn the ignition switch to ON (II).

4. Turn on the audio unit.

5. Enter the 5-digit security (anti-theft) code.

Is the security indicator (LED) off?

YES -

The audio unit is OK at this time.

NO -

Substitute a known-good audio unit Audio Unit Removal / Installation, and recheck. If the symptom/indication goes away, replace the original audio unit Audio Unit Removal / Installation.