The choice of oil according to this classification is determined by the average air temperature, due to the time of year.
The diagram on the left will help you choose the right oil for viscosity.
A short-term exit of the actual air temperature beyond the lower or upper limit of the indicated range is allowed.
Caution: Constant contact with used oil can lead to cancer. Therefore, after work, wash your hands with soap and water.
Keep oils, greases and similar substances out of the reach of children and follow the warnings on the packaging.
*Special synthetic oils (consult a BMW workshop)