After the ignition is switched off

The roof can still be operated for approx. 1 minute, as long as no door has been opened.

    See also:

    Under the Hood
    The 135i's turbocharged inline-six makes 300 horsepower and 300 pounds-feet of torque. It works through a six-speed manual or BMW's seven-speed dual-clutch automatic. Either car hits 60 mph in abo ...

    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. ...

    Climate
    1.  Airflow directed toward the windshield and side windows 2.  Air to the upper body area: Draft-free ventilation 3.  Air to the footwell 4.  Air distribution, manual 5.&nb ...