The LCD display modes can be changed by using the control buttons on the steering
wheel.
[Type A]
(1) : TRIP button for changing trip modes
(2) : RESET button for resetting items
[Type B]
(1) : MODE ...
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the handsfree mic (B) after disconnecting the handsfree mic connector
(A).
3.
Check the continuity of Mic between terminal ...