See also:

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, ...

High beam indicator light
This light shows that the headlights are in the high beam mode. This indicator light also illuminates when the headlight flasher is operated. ...

Corrosion protection
Refer to “Corrosion protection”. ...