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:
2012 BMW 650 review
One of the greatest leaps in automotive progress this past decade has been
the taming of the convertible. Once requiring a tradeoff — open-air enjoyment
versus performance and year-round comfort — ...
Interior motion sensor
The windows and glass sunroof must be closed
for the system to function properly ...
Summer tires
Do not drive with a tire tread depth of less than
0.12 in/3 mm.
There is an increased danger of hydroplaning if
the tread depth is less than 0.12 in/3 mm. ...