GMC 2003 Envoy - Manual (Page 65)

In rr>any crashes severe enouyh to inllate an air bag,
wirrdflhieldfl are broken by vehicle deformation
Additional windshield breakage may also occur irom the
right front passenger air bag
* Air hags an? designed to inflate only once. After an
air bag ínflales, you'li rood some new parts for
your air bag system. If you donl get them. Ibe Bjr
bag system won't be there to help procecl you
In another crash. A new system wilil noclude atr bag
modules and possibly other parts. The service
manual lor your vehicle covers the need lo replace
oiher pads.
% Vour vehicle is equipped wilh an electronic frontal
sensor, which helps the sensing system distinguish
betw
0 en a moderate frontal impaci and a more
severe frontal' impact. Your vehicle is also equipped
with a crash sensing and diagnostic module,
which records Information about Ihe frontal air bag
system. The module records informafion about
the readiness of the system, when the sysiem
commands air bag inffation and driver's safety belt
usage at deployment. The module also neeo('d&
spaed, pngine RPM, brake and throttle data.
• Let only qua lined lechnlcians work on your air bag
systems. Imptoper service can mean that an air
bag sysiem won'! work properly. Soc your dealer for
service.
Woijcifl: If you damage the covering for Iha driver4
or the right Iron! passenger's air bag^ or the air
bag covering on the driver's and right front
passenger's seatback, tho bag may noL work
properly, You may have to replace the air bag
module in the steering wheal, both the air bag
module and the instrument panel for the right front
passenger's air bag, or bath the afr bag module
and scatbach for the driver's and right from
passer>ger's side Impact air bag. Do not open or
break the air bag coverings.
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