Chrysler 2004 PT Cruiser Automobile User Manual

Side Airbag in the passenger’s seat
Airbag Control Module (shared with the front airbag
Side impact sensors
Interconnecting Wiring
How The Airbag System Works
The front airbag control module determines if a frontal
impact is severe enough to require the airbags to
inflate. The front control module will not detect side,
roll over, or rear collisions.
The front airbag control module also monitors the
readiness of the electronic parts of the system when-
ever the ignition switch is in the START or ON
positions. These include all of the items listed above
except the knee bolster, instrument panel and the
steering wheel and column. If the key is in the OFF
position, in the ACC position, or not in the ignition
switch, the airbags are not on and will not inflate.
The front airbag control module also turns on
the AIRBAG light in the instrument panel for 6
to 8 seconds when the ignition switch is first
turned ON, then turns the light off. If the front or side
airbag control modules detect a malfunction in any
part of the system, the airbag light will turn on either
momentarily or continuously.
Ignoring the AIRBAG light in your instrument panel
could mean you won’t have the airbags to protect
you in a collision. If the light does not come on, stays
on after you start the vehicle, or if it comes on as you
drive, have the airbag system checked right away.