Mazda CX-8, Quick Manual

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Seat Belt Pretensioner and
Load Limiting Systems
For optimum protection, the front seat
belts and second-row outboard 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:
When a collision is detected, the
pretensioners deploy simultaneously with
the air bags.
For deployment details, refer to the SRS
Air Bag Deployment Criteria (page
2-63).
The 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.
A system malfunction or operation
conditions are indicated by a warning.
Refer to Taking Action on page 7-31.
Refer to Air Bag/Seat Belt Pretensioner
System Warning Beep on page 7-38.
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 expert repairer, we recommend an
Authorised Mazda Repairer.
WARNING
Wear seat belts only as recommended in
this owner's manual:
Incorrect positioning of the 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 Belt"
(page 2-33).
Have your seat belts changed immediately
if the pretensioner or load limiter has been
expended:
Always have an expert repairer, we
recommend an Authorised Mazda Repairer
immediately inspect the seat belt
pretensioners and air bags after any
collision. Like the air bags, the seat belt
pretensioners and load limiters will only
function once and must be replaced after
any collision that caused them to deploy. If
the seat belt pretensioners and load
limiters are not replaced, the risk of injury
in a collision will increase.
Do not modify the components or wiring,
or use electronic testing devices on the
pretensioner system:
Modifying the components or wiring of the
pretensioner system, including the use of
electronic testing devices is dangerous. You
could accidentally activate it or make it
inoperable which would prevent it from
activating in an accident. The occupants or
repairers could be seriously injured.
Essential Safety Equipment
Seat Belt Systems
2-35
CX-8_8HJ9-EI-19E_Edition2_old 2020-4-15 13:00:04