Which feature helps in providing additional braking support for the truck?

The Telma transmission retarder is an effective feature for providing additional braking support for the truck. This system operates by using an electromagnetic device that generates resistance in the transmission, thereby slowing the vehicle without putting excessive wear on the traditional braking components. It works by converting kinetic energy into heat, which helps to reduce speed more effectively during long descents or when heavy braking is required.

This feature is particularly valuable in emergency situations or when driving under challenging conditions, such as on steep hills, where relying solely on conventional brakes could lead to overheating and diminished braking performance. Thus, the Telma transmission retarder enhances safety by providing consistent braking power without the risks associated with traditional brake fade due to overheating.