Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
Weights
...
Side airbags
In a lateral impact, the side airbag supports the
side of the body in the chest and lap area. ...
Cupholders
Notes
Shatter-proof containers and no hot
drinks
Use light and shatter-proof containers and do
not transport hot drinks. Otherwise, there is the
increased danger of injury in an accident.
U ...