Active Brake Assist.

Keep your distance.

Active Brake Assist helps prevent accidents. If there is risk of a collision, a warning is triggered. Then, if the driver brakes, they are supported if needed, with more braking pressure. If the driver doesn’t respond, automatic emergency braking is activated.1
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Various safety systems and features included in Mercedes-Benz vehicles are driver assistance aids only and the driver at all times remains solely responsible for maintaining proper control of the vehicle, ensuring safety and monitoring the driving environment and complying with all applicable road rules.