Tire age
The tire manufacturing date is contained in the tire identification mark: DOT ... 3410 means that the tire was manufactured in the week 34 of 2010.
BMW recommends that you replace all tires after 6 years at most, even if some tires may last for 10 years.
See also:
Following part replacement
The same breaking in procedures should be observed
if any of the components mentioned
above have to be renewed in the course of the
vehicle's operating life. ...
Opening/closing the glass sunroof and
sliding visor together
Briefly press the switch twice in
succession in the desired direction
past the resistance point.
The glass sunroof and sliding visor
move together. Pressing the
switch again stops the motio ...
General information
Moving parts need to be broken in to adjust to
each other.
The following instructions will help achieve a
long vehicle life and good economy. ...