For X3 xDrive28i: Oil levelcheck
The concept
The oil level is monitored electronically during driving and shown on the Control Display.
If the oil level reaches the minimum level, a check control message is displayed.
Displaying the oil level
1. "Vehicle Info"
2. "Vehicle status"
3. 
"Engine oil level"
Possible messages
► "Engine oil level OK"
► "Engine oil at minimum. Add 1 quart of
engine oil "
When the display appears in the instrument cluster, add 1 US quart/liter of oil within the next 125 miles/200 km.
► "Engine oil level below minimum. Add 1 quart " Immediately add 1 US quart/liter of oil.
Detailed measurement
Requirements:
► Vehicle is on a level road and the engine is
running at operating temperature.
► Automatic transmission: Selector lever in
transmission position N or P and gas pedal
not depressed.
In order to perform a detailed measurement of the engine oil level:
1. "Vehicle Info"
2. "Vehicle status"
3. 
"Measure engine oil level"
4. "Start measurement"
The oil level is checked and displayed via a scale.
During the detailed measurement, the idle speed is increased somewhat.
Duration: approx. 1 minute.
See also:
Fuel tank capacity
Gasoline engine Fuel tank capacity: approx.
21.6 US gal/82 liters.
Refuel promptly
Refuel below a range of 30 miles/50 km;
otherwise, engine functions are not ensured and
damage may occur. ...
PDC Park Distance Control
The concept
In addition to the PDC Park Distance Control, the
backup camera, can be
switched on.
PDC supports you when parking. Objects that
you are approaching slowly in front of or behind
...
Display in the instrument cluster
The selected speed is displayed
in the speedometer.
Green: the system is actively
braking the vehicle.
Orange: the system is on
standby.
...