Seat, seatbelt and SRS airbags/Front seatbelt pretensioners
. Side impact sensor
. Front door impact sensor
. Rollover sensor
If the sensor detects a certain predetermined amount of force during frontal or
side collisions or rollover accidents, the
front seatbelt is quickly drawn back in by
the retractor to take up the slack so that
the belt more effectively restrains the
driver.
When a seatbelt pretensioner is activated,
an operating noise will be heard and a
small amount of smoke will be released.
These occurrences are normal and not
harmful. This smoke does not indicate a
fire in the vehicle.
Once the seatbelt pretensioner has been
activated, the seatbelt retractor remains
locked. Consequently, the seatbelt cannot
be pulled out and retracted and therefore
must be replaced.
NOTE
. Seatbelt pretensioners are not designed to activate in minor impacts or
in rear impacts.
. In cases of rollover accidents, as the
curtain airbags deploy, the driver’s side
seatbelt pretensioner and front passenger’s side shoulder belt pretensioner
are activated simultaneously.
. In cases of frontal collisions, the
following components will operate simultaneously.
– Seatbelt pretensioner for driver
– Seatbelt pretensioner for front
passenger
– SRS frontal airbag for driver
– SRS frontal airbag for front passenger*
– SRS curtain airbags (both sides)
(if an offset frontal collision occurs)
*: This does not operate if the occupant
detection system deactivates airbag operation. For details, refer to “Front
passen ger’s SRS frontal airbag” F1-47.
. In cases of side collisions, the
following components will operate simultaneously.
– SRS curtain airbag (impacted
side)
– SRS side airbag (impacted side)
(when both the satellite safing sensor and any of the center pillar
impact sensors/front door impact
sensors sense an impact force)
– Seatbelt pretensioner for driver
(when both the satellite safing sensor and the driver’s side front door
impact sensor sense an impact
force)
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However, when a center pillar impact sensor detects a signal faster
than the front door impact sensor,
or both sensors detect signals
simultaneously, the seatbelt pretensioner does not activate.
– Seatbelt pretensioner for front
passenger (shoulder belt pretensioner only) (when both the satellite
safing sensor and the front passenger’s side front door impact sensor
sense an impact force)
However, when a center pillar impact sensor detects a signal faster
than the front door impact sensor,
or both sensors detect signals
simultaneously, the seatbelt pretensioner does not activate.
. Pretensioners are designed to function on a one-time-only basis. In the
event that a pretensioner is activated,
both the driver’s and front passenger’s
seatbelt retractor assemblies should
be replaced only by an authorized
SUBARU dealer. When replacing seatbelt retractor assemblies, use only
genuine SUBARU parts.
. If either front seatbelt does not
retract or cannot be pulled out due to
a malfunction or activation of the
pretensioner, contact your SUBARU
dealer as soon as possible.
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