SUPPLEMENTAL RESTRAINT
SYSTEM (SRS)
The Supplemental
Restraint System (SRS) and seat belt with pre-tensioner
are designed to supplement the driver’s seat belt to help reduce
the risk or severity
of injury to the driver and front passenger by activating and deploying
both front air bags
in certain frontal collisions.
The SRS consists of air bag modules,
SRS air bag control unit (SRS-ECU), one front impact sensor,
SRS warning lamp, clock spring, driver’s seat belt pre-tensioner
and passenger’s
seat belt pre-tensioner. Front air bags are located in the centre of the
steering wheel and
above the glove box. Each air bag is made up of a folded air bag and an
inflator unit. The SRS-ECU
under the front floor console monitors the system and has a front air
bag analogue G-sensor.
The front impact sensor is installed on the front end upper bar in the
engine room and contain
an analogue G-sensor. The warning lamp on the instrument panel indicates
the operational status
of the SRS. The clock spring is installed in the steering column. The
lap pre-tensioner has
been installed on the outer seat belt lower anchor side. The seat belt
pre-tensioner is built into
the driver’s and passenger’s front seat belt
retractor.
Only authorized service personnel should do work on or
around the SRS components. Those service
personnel should read this manual carefully before starting any such
work.
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