How to Use the Differential Lock Switch?
2 Answers
How to use the differential lock switch: When the vehicle is passing through muddy or slippery roads, press the differential lock switch while the vehicle is at low speed or stationary. Release the accelerator pedal, and the vehicle can make appropriate turns. At the same time, the indicator light will illuminate, indicating that the differential is correctly engaged. The function of the differential is to transmit the power from the transmission to the left and right wheels and allow the left and right wheels to rotate at different speeds when turning. For four-wheel-drive vehicles, the center differential also enables the front and rear wheels to rotate at different speeds or maintain the same speed. Types of differentials include: gear-type, anti-slip type, dual-worm type, center type, LSD type, and Torsen differential.
I've used the differential lock switch a few times before, and it feels particularly crucial during off-roading. I remember one time when I was playing around in the sand, the wheels started slipping, so I stopped the car and pressed that button with the gear symbol—usually located near the center console—and waited until the indicator light on the dashboard came on before starting again. Once locked, the wheels turned in sync, making it easy to climb out. But don't use it on paved roads, or the tires might jump during turns, potentially damaging the drive shaft. For daily driving, always check the switch position, and beginners should try it out in an empty space first to get a feel for it. After using the differential lock, turn it off immediately at low speeds to avoid burning out components from prolonged use. I think developing the habit of checking the manual before operating it ensures safety and peace of mind.