Can Hill Descent Control Be Kept On All the Time?

[VanAngela]

Hill Descent Control (HDC) is designed to use the mechanical friction between transmission gears to slow down the vehicle when descending a slope, and it is not recommended to keep it on all the time. HDC, also known as Hill Descent Control System, utilizes the transmission to allow the driver to smoothly navigate steep downhill sections without fully depressing the brake pedal. Here are some related points: 1. The Hill Descent Control function only needs to be turned on when necessary; there is no need to keep it on all the time. Especially if it is activated while driving on flat urban roads, it will directly affect the vehicle's speed. 2. When Hill Descent Control is activated, the friction between transmission gears increases, causing excessive wear on the transmission. It also leads to unnecessary fuel consumption. This system adjusts to the driver's needs, moving forward at a speed slightly faster than walking pace, allowing the driver to focus entirely on steering control during downhill driving.