See also:

Trailer power supply
The trailer socket of your vehicle is equipped at the factory with a permanent power supply. The permanent power supply is supplied via trailer socket pin 4. You can connect accessories wit ...

General information
Do not exceed the legally prescribed maximum speed for vehicle/trailer combinations in the relevant country. This lowers the risk of an accident. Only install an approved trailer coupling on y ...

SAFETY
The CLS550's two sets of lower Latch anchors make child-safety seat installation a piece of cake. There's no searching or digging for the anchors since they sit out in the open. Just flip the rubb ...