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Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption. ...

Saying the entries
▷ The town/city, street, and house number can be entered as a single command. ▷ Spell the entry if the spoken language and the language of the system differ. ▷ Say the letters ...

Fuel quality
Fuels that are marked on the gas pump as containing metal must not be used. Refuel only with unleaded gasoline without metallic additives. Do not refuel with any leaded gasoline or gasoline ...