2018 Seat Leon Owner's manual

Seat belts

Safety
moment a vehicle starts moving, a type of en-
er gy call
ed “kinetic ener
gy” starts acting on
both the vehicle and its passengers.
The amount of “kinetic energy” depends on
the speed of the vehicle and on the weight of
the vehicle and of its passengers. The higher
they are, the more energy there is to be “ab-
sorbed” in the event of an accident.
The most significant factor, however, is the
speed of the vehicle. If the speed doubles
from 25 km/h (15 mph) to 50 km/h (30 mph),
for example, the corresponding kinetic ener-
gy is multiplied by four.
Given that the passengers of the vehicle in
our example do not have their seat belts fas-
tened, in the event of a collision the entire
amount of the passengers

Seat belts
Fig. 97
Position of seat belt during pregnancy. Read the additional information carefully

Safety
The belt tensioners will not be triggered in the
e v
ent of minor collisions, if the v
ehicle over-
turns, or in accidents where no major forces
act on the vehicle. Note

Airbag system
thrown forward into the area of the deploying
airbag. In this case , the infl
ating airbag may
inflict critical or f
atal injuries on the occupant.
This also applies to children.
Always maintain the greatest possible dis-
tance between yourself and the front airbag.
This way, the front airbags can completely
deploy when triggered, providing their maxi-
mum protection.
The most important factors for triggering the
airbag are the type of accident, the angle of
impact and the vehicle speed.
Whether or not the airbags are triggered de-
pends primarily on the vehicle deceleration
rate resulting from the collision and detected
by the control unit. If the vehicle deceleration
occurring during the collision and measured
by the control unit remains below the speci-
fied reference values, the front, side and/or
curtain airbags will not be triggered. Take into
account that the visible damage in a vehicle
involved in an accident, no matter how seri-
ous, is not a determining factor for the air-
bags to have been triggered. WARNING

Safety

Airbag system

Safety
Head-protection airbags* Read the additional information carefully