See also:

Oil change
An oil change should be carried out by your service center only. ...

Oil types for refilling
Notes No oil additives Do not use oil additives as these may cause engine damage.◀ Viscosity classes of engine oils When selecting an engine oil, ensure that the engine oil belongs t ...

Malfunction
A message is displayed in the instrument cluster. HDC is not available, e.g., due to elevated brake temperatures. ...