See also:

The bodywork: A first: frameless, all-aluminium doors
Intelligent lightweight construction plays a decisive role in bridging the classic conflict of objectives between low weight and high strength in the new CLS. The CLS is thus the first vehicle fro ...

High outside temperatures
If DEF heats up to over 122 °F (50 °C) for extended periods, e.g. as a result of direct sunlight on the DEF reservoir, DEF can decompose. Ammonia vapors develop as a result. WARNING When o ...

4ETS (Electronic Traction System)
Observe the "Important safety notes" section. Traction control is part of ESP®. Traction control brakes the drive wheels individually if they spin. This enables you to pull away a ...