
The 1997 Buick  Century  Owner’s  Manual 
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6-1 
Seats  and  Restraint  Systems 
This  section  tells  you  how  to  use  your  seats  and  safety  belts\
  properly.  It  also  explains  the  “air  bag”  system. 
Features  and  Controls 
This  section  explains  how  to  start  and  operate  your  Buick. 
Comfort  Controls  and Audio Systems 
This  section  tells  you  how  to  adjust  the  ventilation  and  comfo\
rt  controls  and  how  to  operate  your  audio  system. 
Your Driving  and  the  Road 
Here  you’ll  find  helpful  information  and  tips  about  the  road\
  and  how  to  drive  under  different  conditions. 
Problems  on  the  Road 
This section  tells  what  to  do  if  you  have  a  problem  while  driving,\
  such  as  a  flat  tire  or  overheated  engine,  etc. 
Service  and  Appearance  Care 
Here  the  manual  tells  you  how  to  keep  your  Buick  running  prop\
erly  and  looking  good. 
7-1 Maintenance  Schedule 
This section  tells  you  when  to  perform  vehicle  maintenance  and  what \
 fluids  and  lubricants  to  use. 
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9-1 
Customer  Assistance  Information 
This section  tells  you  how  to  contact  Buick  for  assistance  and  how \
 to  get  service  and  owner  publications. 
It  also  gives  you  information  on  “Reporting  Safety  Defects”\
 
on page 8-8. 
Index 
Here’s an alphabetical  listing  of  almost  every  subject  in this manual.  You  can  use  it to  quickly  find 
something  you  want  to  read. 
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I Supplement to the 1997 Buick  Regal  and  Century  Owner’s  Manuals 
This  is a correction  to  information  found on page 6-40 (Regal only) and page 6-38 (Century only). 
Inflation -- Tire  Pressure 
The  Tire-Loading  Information  label,  which  is  on  the  inside  of  \
the trunk lid  shows  the  correct  inflation 
pressures  for  your  tires  when  they’re  cold. 
“Cold” means  your  vehicle  has  been  sitting  for  at  least  three 
hours  or  driven  no  more  than 
1 mile (1.6 km). 
This  is a correction  to  information  found on page 6-63 (Regal only). 
Engine Crankcase 
Oil and Filter Change . . . . . . . . . . . . 4.5 quarts (4.2 L) 
97RECKEN001 
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Securing  a  Child  Restraint  in  the  Center 
Rear  Seat Position 
U 
You’ll be using  the  lap  belt. 
A child in a child  restraint  in the center  front  seat 
can  be badly  injured  by the  right  front  passenger 
air bag if it inflates.  Never  secure a child  restraint 
in the center  front seat. 
It’s always  better  to 
secure  a child  restraint  in the rear seat.  You  may, 
however,  secure a  forward-facing  child restraint 
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1. Make the belt  as long  as possible  by tilting the latch 
plate and pulling  it along  the belt. 
2. Put the restraint  on the seat. Follow the instructions 
for  the child restraint. 
in the  right  front  passenger seat, but only  with 
instructions  say. the seat  moved  all  the way  back. 
3. Secure the child in  the child restraint as the 
4. Run the vehicle’s safety belt through  or around the 
See the earlier part about  the top  strap  if the  child  restraint.  The child restraint instructions will show 
restraint  has one.  you how. 
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A child in a  rear-facing  child  restraint  can  be 
seriously  injured  if  the  right  front  passenger’s  air 
bag  inflates.  This 
is because  the  back of a 
rear-facing  child  restraint  would  be  very  close  to 
the  inflating  air  bag.  Always  secure  a  rear-facing 
child  restraint  in the  rear  seat. 
You’ll  be using the  lap-shoulder  belt. See the  earlier  part 
about  the  top strap  if the  child  restraint  has 
one. 
1. 
2. 
3. 
Because your vehicle has a  right  front  passenger  air 
bag,  always move  the seat  as  far  back as  it will 
go 
before  securing a forward-facing  child  restraint.  (See 
“Seats”  in the  Index.) 
Put  the  restraint  on  the seat.  Follow the  instructions 
for  the  child restraint. 
Secure  the  child  in the  child  restraint  as  the 
instructions  say. 
4. Pick up the latch plate, and run  the  lap and shoulder 
portions 
of the  vehicle’s safety belt through  or 
around the  restraint.  The  child  restraint  instructions 
will show 
you how. 
If  the  shoulder  belt  goes  in front  of the child’s  face 
or  neck,  put it behind the child restraint. 
5. Buckle  the belt. Make  sure the release  button is 
positioned so you would  be  able to unbuckle the 
safety belt  quickly  if  you ever had to. 
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Storage  Compartments 
Glove Box 
Use the door key to lock and unlock  the glove box. To 
open,  lift the  latch. 
Storage  Armrest (If Equipped) 
To use the  storage  area,  fold  down  the armrest  located in 
the  center  front  seat.  Press  the  latch on the front  edge 
and pull 
up. Dual  oversized  cupholders  will fold  out 
from within  the  storage  armrest. 
You  may  also  have  an armrest  located within the  center 
back  seat  of your vehicle.  It  may have a  storage  area  and 
cupholders. 
To open,  pull up on the lever at the end  of 
the  armrest  and 
lift. Two cupholders  will then be 
accessible  and you  will have  access  to 
the storage 
compartment  area. 
Convenience  Net (If Equipped) 
Your vehicle  may have a convenience net.  You’ll see  it 
on the back wall of the  trunk. 
Put small  loads, like grocery bags, behind 
the net. It can 
help keep them from  falling  over  during  sharp  turns or 
quick  starts and stops. 
The 
net isn’t  for larger,  heavier  loads. Store those  in  the 
trunk 
as far  forward as you can. 
You can unhook the  net so that it will lie flat when 
you’re  not using it. 
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Run your engine  only as long as  you must. This saves 
fuel. When  you  run  the engine,  make it  go a little  faster 
than  just idle. That is, push the accelerator slightly.  This 
uses less 
fuel for the heat that  you get and  it keeps the 
battery  charged.  You will need  a well-charged battery to 
restart the vehicle,  and possibly for signaling later 
on 
with  your headlamps. Let the  heater run for  a  while. 
Then,  shut  the engine 
off and  close  the window  almost 
all 
the way  to preserve  the  heat.  Start  the engine  again 
and repeat this only when  you feel  really uncomfortable 
from the cold. But 
do it as little  as possible. Preserve  the 
fuel  as  long as you  can. 
To help  keep warm,  you can get 
out 
of the vehicle and do some  fairly vigorous  exercises 
every  half hour  or 
so until help comes. 
Loading Your Vehicle 
TIRE-LOADING  INFORMATION 
VEHICLE  CAP. WT. 
FRT.  CTR. 
RR. TOTAL LBS. 
MAX. LOADING & GVWR SAME  AS  VEHICLE 
CAPACITY  WEIGHT 
XXX COLD  TIRE 
TIRE 
SIZE SPEED  PRESSURE  RTG  PSI/KPa 
FRT. 
RR. 
SPA. IF  TIRES  ARE 
HOT, ADD  4PSIi28KPa 
SEE  OWNER'S  MANUAL 
FOR ADDITIONAL 
INFORMATION 
Two  labels  on your vehicle show  how much weight it 
may  properly carry.  The Tire-Loading  Information  label 
is inside  the trunk lid.  The label tells  you the proper size, 
speed rating and recommended inflation pressures  for 
the tires 
on your vehicle.  It also  gives  you important 
information  about the number  of people that can 
be in 
your vehicle  and the total weight  you can carry.  This 
weight 
is called the vehicle capacity weight and  includes 
the weight  of all occupants,  cargo and all 
nonfactory-installed  options. 
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B A 
If you’re using a  weight-carrying  hitch,  the  trailer 
tongue 
(A) should  weigh 10 percent  of the  total  loaded 
trailer  weight 
(B). If you have  a  weight-distributing 
hitch,  the  trailer  tongue 
(A) should weigh 12 percent  of 
the  total  loaded  trailer weight 
(B). 
After  you’ve  loaded your  trailer,  weigh the  trailer  and 
then the  tongue, separately,  to  see if the  weights  are 
proper. 
If they  aren’t,  you may  be able  to get them  right 
simply  by moving  some  items  around in the  trailer. 
Total  Weight on Your Vehicle’s  Tires 
Be  sure  your vehicle’s  tires  are  inflated  to  the  upper 
limit  for  cold  tires.  You’ll find  these  numbers 
on the 
Tire-Loading  Information  label  (found inside  the  trunk 
lid)  or  see  “Loading 
Your Vehicle” in  the  Index.  Then  be 
sure  you don’t  go over  the  GVW  limit  for  your vehicle, 
including  the weight  of the  trailer  tongue. 
Hitches 
It’s important  to  have  the correct  hitch  equipment. 
Crosswinds,  large  trucks going by and rough roads  are  a 
few  reasons  why you’ll  need the  right  hitch.  Here 
are 
some  rules to follow: 
The  bumpers on your  vehicle  are  not intended  for 
hitches. 
Do not  attach  rental  hitches  or  other 
bumper-type  hitches to them.  Use only  a 
frame-mounted  hitch  that does not attach  to 
the  bumper. 
Will  you  have to make  any holes  in the  body  of your 
vehicle  when  you  install  a  trailer  hitch? 
If you do, 
then  be  sure 
to seal the holes  later  when you remove 
the  hitch.  If you  don’t  seal them, deadly carbon 
monoxide 
(CO) from your  exhaust  can  get into  your 
vehicle  (see  “Carbon Monoxide” in  the  Index). 
Dirt 
and water can, too. 
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9. Tighten the wheel nuts 
firmly 
in a crisscross 
sequence 
as shown. 
A CAUT’ON: 
Inca xt  wheel  nuts or improperly  tightened 
wheel  nuts can  cause  the wheel  to  become  loose 
and  even  come  off.  This could  lead  to  an accident. 
Be  sure  to  use  the correct  wheel nuts. 
If you  have 
to  replace  them,  be  sure to  get  new 
GM original 
equipment  wheel nuts. 
Stop  somewhere 
as soon as you can and  have  the 
nuts  tightened  with  a  torque wrench  to 
100 Ib-ft 
(140 N-m). 
NOTICE: 
Improperly  tightened wheel nuts can  lead  to 
brake  pulsation  and  rotor  damage. 
To avoid 
expensive  brake repairs,  evenly  tighten  the  wheel 
nuts  in  the  proper  sequence  and to the  proper 
torque  specification. 
Don’t try to put the wheel  cover  on your compact  spare 
tire.  It won’t  fit.  Store  the wheel  cover in the trunk until 
you have the  flat tire repaired  or replaced. 
NOTICE: 
Wheel  covers  won’t  fit on  your  compact  spare. If 
you try to put  a wheel  cover  on  your  compact 
spare,  you  could  damage  the cover  or the  spare. 
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