Possible driving speed (Except for vehicles with Sports mode)
In order to avoid damaging the engine due to excessively high rpm, do not exceed the possible driving speed when the selector lever is set to the “3” (THIRD) position, the “2” (SECOND) position or the “L” (LOW) position.

See also:
Selector lever position display
When the ignition switch is turned to the “ON” position, the position of the
selector lever is indicated in the multi-information display.
...
Turbocharger operation
Caution
► Do not run the engine at high speeds (for example, by revving it or by accelerating
rapidly) immediately after starting it.
► Do not stop the engine immediately after high-s ...
Plug-in Hybrid Mercedes-Benz C 300 e
Mercedes-Benz has conducted a comprehensive lifecycle assessment of its latest innovation, the C-Class C 300 e plug-in hybrid sedan. This evaluation considers both production and charging processes ...
