Acura NSX 2017 Manual page 39

uuSeat BeltsuAbout Your Seat Belts
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Automatic Seat Belt Tensioners
38
The driver's and passenger's seats are
equipped with automatic seat belt tensioners
to enhance safety.
The tensioners automatically tighten the seat
belts during a moderate-to-severe frontal
collision, sometimes even if the collision is not
severe enough to inflate the front airbags or
the driver's knee airbag.
1Automatic Seat Belt Tensioners
The seat belt tensioners can only operate once.
If a tensioner is activated, the SRS indicator will come
on. Have an authorized Acura NSX dealer replace the
tensioner and thoroughly inspect the seat belt system
as it may not offer protection in a subsequent crash.
During a moderate-to-severe side impact, the
tensioner on that side of the vehicle also activates.