Seatbelt Maintenance; Front Seatbelt Pretensioners - Subaru 2004 Impreza Owner's Manual

! Seatbelt maintenance

To clean the seatbelts, use a mild soap and lukewarm
water. Never bleach or dye the belts because this
could seriously affect their strength.
Inspect the seatbelts and attachments including the
webbing and all hardware periodically for cracks, cuts,
gashes, tears, damage, loose bolts or worn areas. Re-
place the seatbelts even if only minor damage is
found.
" Keep the belts free of polishes, oils, chemi-
cals and particularly battery acid.
" Never attempt to make modifications or
changes that will prevent the seatbelt from op-
erating properly.
Seat, seatbelt and SRS airbags

Front seatbelt pretensioners

The driver's and front passenger's seatbelts have a
seatbelt pretensioner. The seatbelt pretensioners are
designed to be activated in the event of an accident in-
volving a moderate to severe frontal collision.
The pretensioner sensor also serves as the frontal
SRS airbag sensor. If the sensor detects a certain pre-
determined amount of force during a frontal collision,
the front seatbelt is quickly drawn back in by the re-
tractor to take up the slack so that the belt more effec-
tively restrains the front seat occupant.
When a seatbelt pretensioner is activated, an operat-
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