Answer :
The exhaust brake prevent the tow vehicle from going too fast and it reduces the likelihood of an accident. Automatic Exhaust Brake is maintains vehicle speed.
How is exhaust brake helpful?
Exhaust brakes prevent vehicles from going downhill too fast. Automatic Smart Exhaust Brake delivers smoother, less aggressive exhaust braking characteristics during the downhill descents.
It does not apply obvious braking if the vehicle speed is not increasing. Automatic Exhaust Brake is maintains vehicle speed, whereas Full Exhaust Brake is intended to reduce vehicle speed.
Exhaust brake is a means of slowing diesel engine by closing off the exhaust path from engine and causing exhaust gases to be compressed in the exhaust manifold and in cylinder.
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