Closing the windows and glass sunroof/panoramic glass sunroof
Driving with the glass sunroof/panoramic glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
Under the Hood
BMW's inline-six-cylinder engine makes 230 horsepower and 200 pounds-feet of
torque in the 128i. It works through a six-speed manual or a six-speed
automatic. The automaker says a stick-shift 128i ...
Increasing or decreasing vehicle speed
Specify desired speed in the range from approx.
4 mph/6 km/h to approx. 15 mph/25 km/h using
the rocker switch of the cruise control on the
steering wheel. Vehicle speed can be changed
by light ...
Reverse gear
Select only when the vehicle is stationary. When
the gearshift lever is pressed to the left, a slight
resistance needs to be overcome. ...