See also:

Door open warning light
The door open warning light illuminates if any door or the rear gate is not fully closed. Always make sure this light is not illuminated before you start to drive. ...

Vehicle symbols
There are some of the symbols you may see on your vehicle. For warning and indicator lights, refer to “Warning and indicator lights” F19. ...

Washing the underbody
Chemicals, salts and gravel used for deicing road surfaces are extremely corrosive, accelerating the corrosion of underbody components, such as the exhaust system, fuel and brake lines, brake cables, ...