Airbag System Check; Replacing Airbag System Parts After A; Crash; Child Restraints - GMC HUMMER EV 2023 Owner's Manual

62 Seats and Restraints
will be affected if the vehicle is modified for
any other reason, call Customer Assistance.
See Customer Assistance Offices 0 368.

Airbag System Check

The airbag system does not need regularly
scheduled maintenance or replacement.
Make sure the airbag readiness light is
working. See Airbag Readiness Light 0 100.
Caution
If an airbag covering is damaged, opened,
or broken, the airbag may not work
properly. Do not open or break the airbag
coverings. If there are any opened or
broken airbag coverings, have the airbag
covering and/or airbag module replaced.
For the location of the airbags, see Where
Are the Airbags? 0 54. See your dealer
for service.
Replacing Airbag System Parts
after a Crash
Warning
A crash can damage the airbag systems
in the vehicle. A damaged airbag system
may not properly protect you and your
passenger(s) in a crash, resulting in
serious injury or even death. To help
make sure the airbag systems are
working properly after a crash, have
them inspected and any necessary
replacements made as soon as possible.
If an airbag inflates, you will need to
replace airbag system parts. See your dealer
for service.
If the airbag readiness light stays on after
the vehicle is started or comes on when you
are driving, the airbag system may not work
properly. Have the vehicle serviced right
away. See Airbag Readiness Light 0 100.

Child Restraints

Older Children

Older children who have outgrown booster
seats should wear the vehicle s seat belts.
Refer to How to Wear Seat Belts Properly
0 47.
The manufacturer instructions that come
with the booster seat state the weight and
height limitations for that booster. Use a
booster seat with a lap-shoulder belt until
the child passes the fit test below:
Sit all the way back on the seat. Do the
knees bend at the seat edge? If yes,
continue. If no, return to the booster seat.