Engine oil viscosity
Viscosity describes the flow characteristics of a fluid. If an engine oil has a high viscosity, this means that it is thick; a low viscosity means that it is thin.
Select an engine oil with an SAE (viscosity) classification suitable for the prevailing outside temperatures. The following table shows the correct SAE classification to be used. The low-temperature characteristics of engine oils can deteriorate significantly, e.g. as a result of aging, soot and fuel deposits. It is therefore strongly recommended that you carry out regular oil changes using an approved engine oil with the appropriate SAE classification.

See also:
Coolant
Important safety notes
The coolant is a mixture of water and antifreeze/corrosion inhibitor. It performs
the following tasks:
corrosion protection
antifreeze protection
raising the boiling ...
Engaging park position P automatically
Park position P is automatically engaged if:
- you switch off the engine using the
SmartKey and remove the SmartKey, or if
you switch off the engine using the Start/Stop button and open one of th ...
Closing the DEF filler cap and fuel filler
flap
– Place DEF filler cap 2 on the filler neck and
turn it clockwise.
– To close the fuel filler flap, press it in the
direction of arrow 1.
– Drive at a speed above 10 mph (16 km/h).
The Check ...
