Mazda 2012 CX-9, Owner'S Manual

Page: 35 / 584

Black plate (37,1)
Front Seat Belt Pretensioner
and Load Limiting Systems
For optimum protection, the driver and
front passenger seat belts are equipped
with pretensioner and load limiting
systems. For both these systems to work
properly you must wear the seat belt
properly.
Pretensioners:
The front seat belt retractors remove slack
quickly as the air bags are expanding.
Any time the air bags and seat belt
pretensioners have fired they must be
replaced.
For deployment details, refer to the SRS
Air Bag Deployment Criteria (page 2-61).
(With Driver and Front Passenger
Occupant Classification System)
In addition, the pretensioner system for
the front passenger, like the front
passenger air bag, is designed to only
deploy in accordance with the total seated
weight on the front passenger seat. For
details, refer to the driver and front
passenger occupant classification system
(page 2-64).
Load limiter:
The load limiting system releases belt
webbing in a controlled manner to reduce
belt force on the occupant's chest. While
the most severe load on a seat belt occurs
in frontal collisions, the load limiter has
an automatic mechanical function and can
activate in any accident mode with
sufficient occupant movement.
Even if the pretensioners have not fired,
the load limiting function must be
checked by an Authorized Mazda Dealer.
WARNING
Wear seat belts only as recommended
in this owner's manual:
Incorrect positioning of the driver and
front passenger seat belts is
dangerous. Without proper
positioning, the pretensioner and
load limiting systems cannot provide
adequate protection in an accident
and this could result in serious injury.
For more details about wearing seat
belts, refer to
“
Fastening the seat
belts
”
(page 2-23).
Have your seat belts changed
immediately if the pretensioner or load
limiter has been expended:
One or both front air bags may
deploy, and the corresponding
pretensioner(s) may also deploy at
the same time. Like the air bags, the
front seat belt pretensioners will only
function once. While it is safer to use
a post-crash (a seat belt that was
used in an accident) than no front
seat belt at all, using a front seat belt
with an expended pretensioner or
load limiter loaded reduces the safety
available to you. If the front seat belt
pretensioners are not replaced, the
risk of injury in a collision will
increase. Expended front seat belt
pretensioners and air bags must be
replaced after any collision which
caused them to deploy. Additionally,
the load limiter will only limit loads
on the chest once in a collision and
this is another reason to have the
front seat belts inspected. Always
have an Authorized Mazda Dealer
inspect the front seat belt
pretensioners and air bags after any
collision.
Essential Safety Equipment
Seat Belt Systems
2-25
CX-9_8AU3-EC-09G_Edition1 Page37
Monday, July 13 2009 7:7 PM
Form No.8AU3-EC-09G