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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