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




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 "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 "Work Procedure" Base Audio.
- GO TO 4.

4. OPERATION CHECK

Check that the operation of the AV control unit and camera images (fixed guide lines and predictive course lines) are normal.
- WORK END