14
Crash sensors for front airbag G283, 284
Both sensors for front impact detection func-
tion in conjunction with the crash sensor and
the safe sensor which are integrated into the
airbag control unit J234.
D
eceleration load
Time [ms]
V
ehicle rebound
Impact
T
rig
gering of belt tensioners
T
rig
gering of front airbags
Fr
ont airbags infl
a
ted
Belt f
orce limiter
response
D
a
mping function
response in
the steering column
SSP254_063
SSP254_064
Upper body
Head
If a certain signal threshold is exceeded in the
front airbag crash sensor, a threshold reduc-
tion is activated in the airbag control unit,
which results in a shorter triggering time.
Occupant protection
SSP254_058