What Is Grade Braking - Web the vehicle's modules calculate brake temperature and enable normal mode powertrain grade braking if necessary. Think of it as using the engine compression like we use to do in the older standard transmissions (you can do this yourself using the manual shifting as well). Web grade braking is a term used by gm to automatically shift into lower gearing for you and basically help reduce your speed by not having you apply the brakes as often. Web in the realm of modern automotive technology, grade braking has emerged as a vital feature that enhances both safety and driving experience. At this point, if the brake pedal is released, the transmission will hold the current gear. The transmission downshifts and engine rpm increases.
Web in the realm of modern automotive technology, grade braking has emerged as a vital feature that enhances both safety and driving experience. Web the vehicle's modules calculate brake temperature and enable normal mode powertrain grade braking if necessary. The transmission downshifts and engine rpm increases. At this point, if the brake pedal is released, the transmission will hold the current gear. Think of it as using the engine compression like we use to do in the older standard transmissions (you can do this yourself using the manual shifting as well). Web grade braking is a term used by gm to automatically shift into lower gearing for you and basically help reduce your speed by not having you apply the brakes as often.