Volvo S40 Automobile User Manual


 
01 Safety
17
Airbags (SRS)
01
SRS system
SRS system, left-hand drive.
The system consists of airbags and sensors.
A sufficiently violent collision trips the sen-
sors and the airbag(s) are inflated with hot
gas. To cushion the impact, the airbag de-
flates when compressed. When this occurs,
smoke escapes into the car. This is com-
pletely normal. The entire process, including
inflation and deflation of the airbag, occurs
within tenths of a second.
SRS system, right-hand drive.
WARNING
Any repair must only be performed by an
authorised Volvo workshop.
Any interference in the SRS system could
cause malfunction and result in serious per-
sonal injury.
NOTE
The sensors react differently depending on
the course of the collision and whether the
seatbelts on the driver and passenger side
are used. It is therefore possible that only
one (or none) of the airbags may inflate in a
collision. The SRS system senses the force
of the collision on the car and adapts ac-
cordingly so that one or more airbags is de-
ployed.
NOTE
The airbags have a function whereby their
capacities are adapted to the collision force
to which the car is subjected.