GMC ENVOY 1998 Service Manual
Manufacturer: GMC, Model Year: 1998, Model line: ENVOY, Model: GMC ENVOY 1998Pages: 386, PDF Size: 20.33 MB
Page 41 of 386

Center Rear Passenger Position Lap Belt 
When you sit in the  center  rear  seating  position,  you 
have  a  lap  safety  belt  which has 
a retractor. 
1. Pick up  the  latch  plate  and  pull the belt  across  you. 
Don't  let 
it get twisted. 
2. Push  the  latch  plate  into the buckle  until it clicks. 
Pull 
up on the  latch  plate  to  make sure it is secure. 
1-34 
ProCarManuals.com 
Page 42 of 386

3. Feed the lap belt  into the retractor to tighten it 
4. Position and release it the  same  way as the lap  part 
of  a  lap-shoulder  belt. 
If the belt  isn't  long enough,  see  "Safety Belt 
Extender"  at the end 
of this section.  Make sure the 
release button 
on the  buckle  is positioned so you 
would  be able  to unbuckle  the safety belt quickly 
if 
you  ever  had to. 
Children 
Everyone in a vehicle needs  protection! That  includes 
infants and  all children  smaller than adult  size. Neither 
the  distance traveled 
nor the age  and size of the traveler 
changes  the  need. 
for everyone, to use safety restraints. 
In fact. the law in every state in the United States  and in 
every Canadian  province says children  up  to some  age 
must  be restrained  while 
in a vehicle. 
Sm,- 'ler Childre ~ - -d Ba '- 
A CAUTION: 
Children who are  up  against,  or  very  close  to, any 
air bag  when  it  inflates  can  be  seriously  injured 
or killed. This is true even  though  your  vehicle 
has reduced-force  frontal air bags. Air bags  plus 
lap-shoulder  belts  offer  the  best  protection  for 
adults,  but  not  for  young  children  and  infants. 
Neither  the  vehicle's  safety  belt  system  nor  its  air 
bag  system 
is designed  for  them.  Young children 
and  infants  need  the  protection  that  a  child  restraint  system  can  provide.  Always  secure 
children  properly 
in your  vehicle. 
1-35 
1 
ProCarManuals.com 
Page 43 of 386

-- 
Smaller children and babies should always  be 
restrained  in a child  or infant  restraint.  The 
instructions  for the  restraint  will 
say whether it is 
the  right  type and size for your  child. 
A very 
young  child’s  hip bones  are 
so small that  a 
regular  belt might not  stay low on the  hips,  as it 
should.  Instead,  the  belt will  likely  be  over the 
child’s  abdomen. 
In a  crash,  the  belt would  apply 
force  right  on the  child’s  abdomen,  which  could 
cause serious  or fatal  injuries. 
So, be  sure  that 
any child small enough  for one  is  always properly 
restrained  in 
a child  or infant  restraint. 
Infants  need complete  support, including support for  the 
head 
and neck. This is necessary because  an infant’s 
neck 
is weak  and its head weighs so much  compared 
with the rest of its body. In a  crash,  an  infant in a 
rear-facing  restraint settles into the restraint, so the crash 
forces  can be distributed  across the strongest  part 
of the 
infant’s  body,  the back  and shoulders. A baby should 
be secured in an appropriate infant restraint. This is so 
important  that  many  hospitals today  won’t release a 
newborn infant to its parents unless there  is  an infant 
restraint available for  the baby’s first trip  in 
a 
motor vehicle. 
1-36 
ProCarManuals.com 
Page 44 of 386

r 
Never hold a baby in your  arms  while  riding  in a 
vehicle. A baby doesn’t  weigh  much -- until a 
crash.  During  a crash  a baby  will become 
so 
heavy  you  can’t  hold  it.  For example, in a  crash 
CAUTION: (Continued)  at 
only  25  mph 
(40 km/h), a 12-lb. (5.5 kg) baby 
will  suddenly  become a 240-lb.  (110 
kg) force on 
your arms.  The baby  would  be almost impossible 
to  hold. 
Secure  the baby 
in an infant  restraint. 
1-37 
1 
ProCarManuals.com 
Page 45 of 386

Child Restraints 
Every time infants and young children ride in vehicles, 
they should have protection provided  by 
appropriate restraints. 
@ What  are  the  different  types  of  add-on 
A: Add-on child restraints  are available in four  basic 
types.  When  selecting 
a child restraint, take into 
consideration  not only the child’s  weight and size, 
but 
also whether  or not the restraint  will  be 
compatible  with the motor vehicle 
in which it 
will  be  used. 
child  restraints? 
An infant  car bed (A) is a special  bed made  for use 
in a motor vehicle. It’s an infant restraint system 
designed to restrain  or position  a child on  a 
continuous  flat surface.  With  an  infant car bed, 
make sure that the infant’s  head rests toward 
the 
center of the vehicle. 
1-38 
ProCarManuals.com 
Page 46 of 386

A rear-facing  infant restraint (B) positions an infant 
to face  the rear of the vehicle.  Rear-facing  infant 
restraints  are  designed  for  infants 
of up to about 
20 lbs. (9 kg)  and  about  one  year of age.  This type 
of  restraint  faces the rear 
so that the infant’s head, 
neck and body can have the  support 
they need in a 
crash.  Some  infant seats  come 
in two parts -- the 
base  stays  secured in the vehicle  and the seat part 
is  removable. 
.. -7 .. ,. ..I 
: .. ., . 8. 
1-39 
ProCarManuals.com 
Page 47 of 386

A forward-facing child restraint (C-E) positions a 
child upright to  face  forward  in the vehicle. These 
forward-facing  restraints  are designed to  help 
protect children 
who are  from 20 to 40 lbs. (9 to 
18 kg)  and  about 26 to 40 inches (66 to 102 cm)  in 
height,  or up  to around  four years  of  age.  One type, 
a  convertible  restraint, is designed  to  be used either 
as  a rear-facing  infant seat  or  a  forward-facing 
child seat. 
1-40 
ProCarManuals.com 
Page 48 of 386

A booster  seat (F, G) is designed  for  children  who 
are  about 
40 to 60 lbs. (1 8 to 27 kg)  and  about four 
to  eight  years  of age. It’s  designed  to  improve  the 
fit  of the  vehicle’s  safety  belt  system.  Booster  seats 
with  shields  use  lap-only  belts;  however,  booster 
seats  without  shields  use  lap-shoulder  belts. 
Booster  seats  can  also  help  a  child  to  see  out  the  window. 
1-41 
ProCarManuals.com 
Page 49 of 386

When choosing  a  child restraint, be sure the child 
restraint 
is desigmd to be used in a vehicle. If it is, it 
will have  a label saying that it meets Federal Motor 
Vehicle Safety  Standards. 
Then follow  the instructions  for the restraint.  You may 
find these instructions 
on the restraint itself  or in a 
booklet, 
or both.  These  restraints  use the belt  system in 
your vehicle,  but the child  also has  to  be  secured within 
the restraint to help reduce the chance  of personal  injury. 
The  instructions  that come  with the 
infant or child 
restraint 
will show  you how to do that.  Both  the owner’s 
manual and 
the child restraint  instructions are important, 
so if either one of these  is not available, obtain a 
replacement copy from the manufacturer. 
Where to Put the Restraint 
Accident statistics show that children are safer if they 
are restrained 
in the  rear rather  than the front seat. We  at 
General Motors therefore recommend  that  you  put your 
child  restraint 
in a  rear  seat outside position. N~wr put a 
rear-facing  child restraint in the front  passenger  seat. 
Here’s 
why: 
A child in a  rear-facing child  restraint can be 
seriously injured  or killed  if the  right  front 
passenger’s  air bag inflates,  even though your 
vehicle  has reduced-force  frontal air bags.  This 
i 
because  the back  of the  rear-facing  child 
restraint  would  be  very  close  to  the inflating  air 
bag.  Always  secure a  rear-facing  child restraint 
in a rear  seat outside  position. 
You  may  secure a forward-facing  child  restraint 
in  the  right  front  seat,  but  before you  do,  always 
move  the  front  passenger  seat  as far back  as  it 
will go. It’s better  to  secure the child  restraint  in 
a  rear  seat outside  position. 
Wherever  you install it. be sure  to secure the child 
restraint properly. 
Keep 
in mind that a11 unsecured child restraint can  move 
around 
in a  collision  or sudden stop and injure people in 
the  vehicle.  Be sure  to properly secure any child 
restraint 
in your vehicle -- even  when  no  child is  in it. 
1-42 
ProCarManuals.com 
Page 50 of 386

If your  child restraint  has a top strap, it should  be 
anchored.  Anchor  brackets 
for the  rear  outside seat 
positions  are  located 
on the floor  in the  cargo  area.  Don’t 
use the front set  of tie-down  brackets. Anchor the 
top  strap  to the rearmost  bracket 
on the same  side of the 
vehicle  as the child  restraint. 
Once 
you have  the top  strap  anchored, you’ll  be ready to 
secure the child restraint  itself. 
1-43 
ProCarManuals.com