
Prado differential is used by pressing the switch on the instrument panel to energize the solenoid valve located in the axle housing, which controls compressed air to lock the differential. The Prado is a mid-to-large-sized 5-door, 7-seat SUV with body dimensions of: length 5010mm, width 1885mm, height 1890mm, and a wheelbase of 2790mm. The Prado is equipped with a 3.5L naturally aspirated engine and a 6-speed automatic transmission, delivering a maximum power of 206 kW at 6000 rpm and a maximum torque of 365 Nm at 4500 rpm. It features a front-engine, four-wheel-drive layout, with a double-wishbone independent front suspension and a four-link non-independent rear suspension.

I often take my Prado off-roading, so I'm very familiar with using the differential. On normal roads, you don't need to worry about it—the system automatically handles the speed difference between the wheels. But when you're on mud, sand, or climbing a steep slope and the wheels start slipping, you'll need to lock the center differential. The operation is simple: stop the car, shift to neutral, then press the differential lock button on the center console. If the light turns on, it means the lock is engaged. Start slowly when driving, and note that turning will be a bit harder when locked, so be careful to avoid damaging the drivetrain. I recommend using it only at low speeds during off-road driving, and remember to stop the car when unlocking it. For regular maintenance, don’t forget to check the differential oil to prevent wear and tear.

As a Prado owner who mainly drives in the city, I don't use the differential much. Normally, the differential works automatically, allowing wheels to rotate at different speeds when turning. I only press the locking button in special road conditions like snowy or slippery surfaces. The operation method is to park the car, select 4L mode, and press the switch. Remember to unlock it promptly after use to prevent tire jamming on normal roads. Daily driving rarely requires manual intervention—it's quite smart. But understanding basic functions can help you handle unexpected situations smoothly. I recommend reading the owner's manual to avoid incorrect operations.

I have some mechanical experience. The Prado's differential is used to distribute power. The center differential is open in 4H mode, allowing speed differences between front and rear wheels. Locking it synchronizes the rear wheel speeds to prevent slipping. When using it, stop the vehicle, shift to 4L, then press the lock button. Maintain low speed while driving and take wider turns to avoid damaging the axles. It's not recommended for use on hard surfaces or at high speeds to prevent overheating and malfunctions. Regularly check the differential oil to ensure proper lubrication, which can extend its service life. The operation is quite intuitive—just follow the steps in the manual.


