Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual page 407

Rules of conduct when the vehicle is raised:
Never place your hands and/or feet under the
R
vehicle.
Never lie under the vehicle.
R
Do not start the engine and do not release the
R
electric parking brake.
Do not open or close any doors or the boot
R
lid.
Using the wheel wrench, loosen the wheel
#
bolts on the wheel you wish to change by
about one full turn. Do not unscrew the bolts
completely.
P223 0288 02
Wheels and tyres 405
Position of jack support points
& WARNING Risk of injury from incorrect
positioning of the jack
If you do not position the jack correctly at the
appropriate jacking point of the vehicle, the
jack could tip with the vehicle raised.
Only position the jack at the appropriate
#
jacking point of the vehicle. The base of
the jack must be positioned vertically
under the jacking point of the vehicle.