Mercedes-Benz S-Class 2019 Operator's Manual page 39

Fastening and adjusting the seat belts
If the seat belt is pulled quickly or sharply, the
seat belt retractor locks. The seat belt strap can‐
not be pulled out any further.
Always engage seat belt tongue
#
seat belt into seat belt buckle
responding seat.
Press and hold the seat belt outlet release
#
and slide seat belt outlet
position.
Let go of the seat belt outlet release and
#
ensure that seat belt outlet
position.
Vehicles with automatic front passenger
front airbag shutoff:
* NOTE Deployment of the Emergency
Tensioning Device and side air bag when
the front passenger seat is unoccupied
If the seat belt tongue is engaged in the seat
belt buckle of the unoccupied front
passenger seat, the Emergency Tensioning
Device and the side air bag may also deploy
in the event of an accident along with other
systems.
Only one person should use each seat
#
belt at any one time.
2 of the
1 of the cor‐
Vehicles without automatic front passenger
front airbag shutoff:
* NOTE Deployment of the Emergency
3 into the desired
Tensioning Device when the front-
passenger seat is unoccupied
If the seat belt tongue is engaged in the seat
3 locks into
belt buckle of the unoccupied front-
passenger seat, the Emergency Tensioning
Device may also deploy in the event of an
accident along with other systems.
Only one person should use each seat
#
belt at any one time.
Seat belt adjustment function
Vehicles with PRE-SAFE
is not pulled tight across your body, the seat belt
adjustment may automatically apply a certain
tightening force. Do not hold the seat belt tightly
while it is adjusting.
You can activate and deactivate the seat belt
adjustment function using the multimedia sys‐
tem (
→
Occupant safety
®
: If the front seat belt
page 38).
37