Front Seat Belt Pretensioners - Toyota sienna 2004 Service Manual

CAUTION
Make sure the belt is not twisted and
that it lies flat.
104
04 SIENNA_U (L/O 0408)
—Front seat belt
pretensioners
The driver and front passenger's seat
belt pretensioners are designed to be
activated in response to a severe fron-
tal impact.
When the airbag sensor detects the shock
of a severe frontal impact, the front seat
belts are quickly drawn back in by the
retractors so that the belts snugly restrain
the front seat occupants.
The front seat belt pretensioners are acti-
vated even with no passenger in the front
seat.
The seat belt pretensioners and SRS air-
bags may not operate together in case of
collisions at certain speeds and angles.
I n f o r ma t i o n P r o v i d e d b y :
This indicator comes on when the igni-
tion key is turned to the "ON" position.
It goes off after about 6 seconds. This
means the front seat belt pretensioners
are operating properly.
This warning light system monitors the
airbag sensor assembly, front airbag sen-
sors, side and curtain shield airbag sen-
sors, curtain shield airbag sensors, driv-
er's seat position sensor, driver's seat belt
buckle switch, front seat belt pretensioner
assemblies, inflators, warning light, inter-
connecting wiring and power sources. (For
details, see "Service reminder indicators
and warning buzzers" on page 167 in Sec-
tion 1−5.)
2004 SIENNA from Aug. '04 Prod. (OM45422U)