Mercedes-Benz Cars - Technology and Emission StrategyMercedes-Benz Cars - Technology and Emission Strategy

As part of the WLTP certification, compliance with the limit values must be demonstrated in a so-called RDE (Real Driving Emissions) road test. For this purpose, the development vehicles are equipped with portable emission measurement technology (PEMS = Portable Emission Measurement System). The measuring cases are mounted on the trailer coupling or in the trunk.

As part of WLTP certification, compliance with the limits must be verified in a so-called RDE (Real Driving Emissions) road test. For this purpose, development vehicles are equipped with a PEMS = Portable Emission Measurement System. The measurement system is on the trailer coupling or in the boot.