Without Scan Tool

FAILURE DIAGNOSIS SERVICE MODE FUNCTION

The multi-center display unit (middle grade type) with the following functions for the failure diagnosis service.






STARTING UP THE SERVICE MODE
1. ignition switch "LOCK" (OFF) position.




2. Turn the ignition switch to the "ACC" position while depressing the "DISP" button on the multi-center display unit (middle grade type). After approximately 5 seconds, the service mode start-up screen is displayed.

COMMUNICATION CHECK




1. Activate the service mode start-up screen.
2. ignition switch "ON" position.
3. Choose "communication check mode" by pressing the function button switch 2.
4. Execute "ENTER" by pressing the function button switch 3.




5. The multi-center display checks the communication conditions and displays the check result.






MONITOR CHECK




1. Choose "Monitor check" from the service mode start-up screen by pressing function button switch 2, and then execute "ENTER" by pressing function button switch 3.




2. Choose a color by function button switch 2, and then execute "ENTER" by function button switch 3. You can check the chosen color on the screen.

COMPASS CHECK




1. Choose "Compass check" from the service mode start-up screen by pressing function button switch 2, and then execute a check by pressing function button switch 3.




2. The multi-center display performs check and then displays the check result.






VEHICLE CHECK




1. Choose "vehicle check" from the service mode start-up screen by pressing function button switch 2, and then execute a check by pressing function button switch 3.




2. The multi-center display performs check and displays the check result. Operate the lighting switch or the ignition switch. Check whether the multi-center display screen corresponds to that operation.






AUTO CHECK
1. Activate the service mode start-up screen.
2. Turn the ignition switch to "ON" position.




3. Choose "Auto check" by pressing function button switch 2.
4. Execute "ENTER" by pressing the function button switch 3.
5. The multi-center display unit checks the communication condition, and then shows the check results of "Communication check", "Monitor check", "Compass check", and "Vehicle check". Then the multi-center display ceases CAN communication in approximately seven seconds.

RELEASE OF SERVICE MODE
Move from the check result screen to the service mode start-up screen by pressing "ENTER" above function button switch 3. If you press "BACK" above function button switch 1 during processing, the checks will be cancelled and the screen returns to service mode start-up screen.