Activating HDC

Press the button; the LED above
the button
lights up.
See also:
For the 530i, 535i, 550i, 525d,
530d and 535d: check oil level
The concept
The oil level is monitored electronically and displayed
on the Control Display.
Requirements
▷ The engine must be running and warm after
the vehicle has been driven for at lea ...
Weights
...
Range
After the reserve range is
reached:
► A Check Control message is
displayed briefly.
► The remaining range is
shown on the onboard computer.
► When a dynamic driving style is ...
