See also:

Remove attached partsfollowing use
Remove auxiliary mirrors, roof or rear luggage racks which are no longer required following use. Attached parts on the vehicle impair the aerodynamics and increase the fuel consumption. ...

After refilling diesel exhaust fluid
Incorrect fluid Incorrect fluids After refilling with the incorrect fluid, e.g., antifreeze for windshield wiper fluid, do not start the engine because this could result in a fire hazard. ...

Overview: indicator/warning lamps
Turn signal Parking brake Parking brake in Canadian models Automatic Hold* Front fog lamps* High beams High-beam Assistant Parking lamps, headlamp control Active Cruise Control Vehi ...