Mercedes-Benz C-Class (W205) 2015 - 2021 Owners Manual: Operating safety

• Always have the prescribed service/ maintenance work as well any required repairs carried out at a qualified specialist workshop.

As a result, these may no longer function properly and/or jeopardize the operating safety of the vehicle.

• Never tamper with the wiring and electronic component parts or their software.
• You should have all work on electrical and electronic components carried out at a qualified specialist workshop.

• When driving on unpaved roads or off-road, regularly check the vehicle underside.
• Remove trapped plants or other flammable material.
• If there is damage, consult a qualified specialist workshop immediately.

• The vehicle becomes grounded, e.g. on a high curb or an unpaved road
• The vehicle is driven too fast over an obstacle, e.g. a curb, speed bump or pothole
• A heavy object strikes the underbody or chassis components

In situations such as this, the body, the underbody, chassis components, wheels or tires could be damaged without the damage being visible. Components damaged in this way can unexpectedly fail or, in the case of an accident, may not absorb the loads that arise as intended.

If the underbody paneling is damaged, flammable materials such as leaves, grass or twigs can collect between the underbody and the underbody paneling. These materials may ignite if they come into contact with hot parts on the exhaust system.

• Have the vehicle checked and repaired immediately at a qualified specialist workshop.

  or

• If driving safety is impaired while continuing your journey, pull over and stop the vehicle immediately in accordance with the traffic conditions, and contact a qualified specialist workshop.