The 4WD ECU makes a Motor Pump(Actuator) turn round for generating an oil pressure.
And then it presses a multiple disk clutch and transfers the generated torque
into rear wheels. Its torque value varies according to a pressure status.
Other information:
LOCK
The ignition key can be removed only in the LOCK position.
ACC (Accessory)
The electrical accessories are operative. If difficulty is experienced turning
the ignition switch to the ACC position, turn the key while turning the steering
wheel right and left to release the tension.
ON
T ...
The brightness of the instrument panel illumination is changed by pressing the
illumination control button (“+” or “-”) when the ignition switch or Engine Start/Stop
button is ON, or the taillights are turned on.
If you hold the illumination control button (“+” or “-”), t ...