See also:

On-board diagnostic interface
WARNING If you connect equipment to the on-board diagnostics interface, it can affect the operation of the vehicle systems. This can impair the operating safety of your vehicle while driving ...

Turn signals
Turn signals 1 High-beam headlamps 2 Right turn signal 3 High-beam flasher 4 Left turn signal To indicate briefly: press the combination switch briefly to the pressure point in the direc ...

Please bear the following in mind
Resetting the service interval display A qualified specialist workshop, e.g. an authorized Mercedes-Benz Center, will reset the service interval display after the necessary service work has bee ...