Integrated Owner's Manual in the vehicle
See also:
Close the windows and glass
sunroof
Driving with the glass sunroof and windows
open results in increased air resistance and
raises fuel consumption. ...
After the ignition is switched off
The roof can still be operated for approx. 1 minute,
as long as no door has been opened. ...
Maintenance
The battery is maintenance-free, i.e., the electrolyte
will last for the life of the battery.
Your service center will be glad to advise you on
questions regarding the battery. ...
