Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Base Audio




INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING AV CONTROL UNIT : Work Procedure


1. SAVING VEHICLE SPECIFICATION

CONSULT Configuration
Perform "Before Replace ECU" to save or print current vehicle specification. Refer to "CONFIGURATION (AV CONTROL UNIT) : Description" Base Audio.
NOTE:
If "Before Replace ECU" can not be used, use the "Manual Configuration".
- GO TO 2.

2. REPLACE AV CONTROL UNIT

Replace AV control unit. Refer to "Exploded View" Base Audio.
- GO TO 3.

3. WRITING VEHICLE SPECIFICATION

CONSULT Configuration
Perform "After Replace ECU" or "Manual Configuration" to write vehicle specification. Refer to "CONFIGURATION (AV CONTROL UNIT) : Work Procedure" Base Audio.
- GO TO 4.

4. OPERATION CHECK

Check that the operation of the AV control unit is normal.
- WORK END