See also:

Unfastening the seat belts
1 To unfasten the seat belt, press the button on the buckle. The seat belt automatically retracts. ...

Maximum Gross Vehicle Weight (GVW)/maximum Gross Axle Weight (GAW)
The GVW of the towing vehicle must not exceed the Gross Vehicle Weight Rating (GVWR) shown on the F.M.V.S.S./C.M.V.S.S. certification label. The GVW equals the combined weight of the unloade ...

Locking passengers’ windows
When the lock button C is pushed in, only the driver side window can be opened or closed. Push it in again to cancel. ...