See also:

Lumbar support
The curvature of the seat backrest can be adjusted in such a way that it supports the lumbar region of the spine. The lower back and the spine are supported for upright posture. ▷ Press ...

Buckling the belt
Make sure you hear the latch plate engage in the belt buckle. ...

Engine oil temperature
Cold engine: the pointer is at the low temperature end. Drive at moderate engine and vehicle speeds. Normal operating temperature: the pointer is in the middle or in the left hal ...