The valvetrain on the N52 introduced in 2006, used 5 mm valve stems on both
the intake and exhaust. To
increase durability, the exhaust valve stems were increased to 6 mm from 6/06
production.
All of the new NG6 engine have adopted the 6 mm valve stem for the exhaust, the
intake stem remains at
Concept
Lists can be displayed and, if necessary, used for
certain functions in the instrument cluster or the
Head-up Display.
Entertainment source.
Current audio source.
List of most recent telephone calls.
If necessary, the corresponding menu will open
on the Control Display.
Display
Depend