After the ignition is switched off

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

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    Contacts
    ...

    Switching the warning function on/off
    Press the button On: the LED lights up. Off: the LED goes out. The state is stored for the remote control currently in use. ...

    1 Series M
    Rather than the single-turbo setup from the 135i, the 1 Series M gets a twin-turbo six-cylinder that's good for 335 hp and 332 pounds-feet of torque. In extreme situations, the 1 Series M can ente ...