CADILLAC DEVILLE 1998 7.G Owners Manual
Manufacturer: CADILLAC, Model Year: 1998, Model line: DEVILLE, Model: CADILLAC DEVILLE 1998 7.GPages: 386, PDF Size: 22.36 MB
Page 221 of 386

Downloaded from www.Manualslib.com manuals search engine To  turn  the  system off, press 
RAC 
OFF button 
.; . located  inside  of the  glove 
:. : : 
The  TRACTION OFF message will display  on  the 
Driver  Information  Center.  If  the  system  is  limiting 
wheel  spin  when  you  press  the  button,  the  TRACTION 
OFF message  will  display -- but  the  system  won’t  turn 
off  right  away. 
It will  wait  until  there’s  no  longer a 
current  need  to  limit  wheel  spin. 
You  can  turn  the  system  back  on  at  any  time  by  pressing 
the  button  again.  The  TRACTION  READY  message  should  display  briefly  on the  Driver  Information  Center. 
Braking  in  Emergencies 
With  anti-lock,  you  can  steer  and  brake  at  the  same 
time.  In many  emergencies,  steering  can  help  you  more 
than  even  the  very  best  braking. 
Steering 
Power  Steering 
If  you  lose  power  steering  assist  because  the  engine 
stops  or  the  system  is  not  functioning,  you  can  steer  but 
it  will  take  much  more  effort. 
Magnas tec ~- 
This  system  conrmuously  adjusts  the effort  you feel 
when  steering  at  all  vehicle  speeds.  It  provides  ease 
when  parking  yet  a 
firm, solid  feel at highway  speeds. 
Steering  Tips 
Driving  on  Curves 
It’s  important  to  take  curves  at  a  reasonable  speed. 
A lot of the  “driver  lost  control”  accidents  mentioned  on 
the  news  happen  on  curves.  Here’s  why: 
Experienced  driver 
or beginner,  each  of  us is subject  to 
the  same  laws  of  physics  when  driving  on  curves.  The 
traction  of the  tires  against  the  road  surface  makes  it 
possible  for the  vehicle  to  change  its  path  when  you  turn 
the  front  wheels.  If  there’s  no  traction,  inertia  will  keep \
the  vehicle  going  in  the  same  direction. 
If you’ve  ever 
tried  to  steer  a  vehicle  on  wet  ice,  you’ll  understand 
this. 
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Downloaded from www.Manualslib.com manuals search engine The  traction  you  can  get in a  curve  depends  on  the 
condition  of  your  tires  and  the  road  surface,  the  angle  at 
which  the  curve 
is banked,  and  your  speed. While you’re 
in a  curve,  speed  is  the  one  factor  you  can  control. 
Suppose  you’re  steering  through  a  sharp  curve.  Then 
you 
suddenly  accelerate.  Both  control  systems -- steering  and 
acceleration 
-- have  to  do  thejr  work  where  the  tires  meet 
the  road.  Adding 
the sudden  acceleration  can  demand  too 
much  of  those  places.  You  can  lose  control.  Refer  to 
“Traction  Control  System” 
in the  Index. 
What  should  you  do  if  this  ever happens?  Ease  up  on  the 
accelerator  pedal,  steer  the vehicle  the way  you  want  it 
to 
go, and  slow  down. 
If you  have  Stabilitrak,  you  may  see  the STABILITY 
ENGAGED  message  on  the  Driver  Information  Center. 
See “Stability  Engaged  Message’’ in the  Index. 
Speed limit  signs  near  curves  warn  that  you  should 
adjust  your  speed.  Of course,  the posted  speeds  are 
based  on  good  weather  and  road  conditions.  Under  less 
favorable  conditions  you’ll  want  to 
go slower. 
If you  need to reduce  your  speed  as you  approach  a 
curve,  do it before  you  enter the  curve,  while  your  front 
wheels 
are straight  ahead. 
Try to  adjust  your  speed so you  can “drive”  through  the 
curve.  Maintain  a  reasonable,  steady  speed.  Wait to 
accelerate  until  you  are  out  of the  curve,  and  then 
accelerate  gently  into  the straightaway. 
Steering  in  Emergencies 
There  are  times  when  steering  can be more  effective  than 
braking.  For  example,  you  come  over  a 
hill and  find  a 
truck  stopped 
in your  lane,  or  a  car  suddenly  pulls  out 
from  nowhere,  or  a  child  darts  out  from  between  parked  cars  and  stops  right 
in front  of  you.  You  can  avoid  these 
problems  by  braking 
-- if you  can  stop in time.  But 
sometimes  you  can’t;  there  isn’t  room.  That’s  the  time \
 for 
evasive  action 
-- steering  around  the  problem. 
Your  vehicle  can  perform  very  well  in  emergencies  like 
these.  First  apply  your  brakes.  (See  “Braking  in 
Emergencies”  earlier  in this  section.)  It is  better  to 
remove  as much  speed  as you  can from  a  possible 
collision.  Then  steer  around 
the problem,  to the left  or 
right  depending  on  the  space  available. 
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Downloaded from www.Manualslib.com manuals search engine Off-Road Recovery 
An emergency  like  this  requires  close  attention  and  a 
quick  decision. 
If you are holding  the  steering  wheel  at 
the  recommended 
9 and 3 o’clock  positions,  you  can 
turn it  a full 180 degrees  very  quickly  without  removing 
either  hand.  But  you  have  to  act fast,  steer  quickly,  and 
just  as  quickly  straighten  the wheel  once  you  have 
avoided  the object. 
The fact  that  such  emergency  situations  are  always 
possible 
is a  good  reason  to  practice  defensive  driving  at 
all  times  and  wear  safety  belts  properly. 
You may  tmd  that your right  wheels  have  dropped off the 
edge  of  a road  onto  the  shoulder 
while you’re  driving. 
OFF-ROAD RECOVERY RECOVER 
L 7 
DOWN 
//& edge of paved gurtace 
If  the level of  the  shoulder is only  slightly  below  the 
pavement,  recovery  should  be  fairly  easy.  Ease 
off the 
accelerator  and  then,  if  there  is nothing  in the way, steer 
so that  your  vehicle  straddles  the edge of the  pavement. 
You  can  turn  the  steering  wheel  up  to  one-quarter  turn 
until  the  right  front tire  contacts  the.  pavement  edge. 
Then  turn  your  steering  wheel  to  go  straight  down 
the  roadway. 
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Downloaded from www.Manualslib.com manuals search engine Passing 
The driver  of a  vehicle  about  to pass  another  on  a 
two-lane  highway  waits  for just  the right  moment, 
accelerates,  moves  around  the vehicle  ahead,  then  goes 
back  into the  right  lane  again.  A  simple  maneuver? 
Not  necessarily!  Passing  another  vehicle  on  a  two-lane  highway  is a  potentially  dangerous  move,  since  the 
passing  vehicle  occupies  the same  lane as  oncoming 
traffic  for several  seconds.  A  miscalculation,  an  error in 
judgment,  or  a  brief  surrender  to  frustration  or anger  can 
suddenly  put the passing  driver  face to face  with  the 
worst  of  all traffic  accidents 
-- the  head-on  collision. 
So here  are  some  tips  for passing: 
0 “Drive  ahead.”  Look  down  the  road,  to  the  sides  and  to 
crossroads  for  situations  that  might  affect  your  passing 
patterns. 
If you  have  any  doubt  whatsoever  about 
making  a  successful  pass,  wait  for  a  better  time. 
Watch  for  traffic  signs,  pavement  markings  and  lines. 
If you  can see a  sign  up  ahead  that  might  indicate  a 
turn or an intersection,  delay  your  pass. A broken 
center  line  usually  indicates  it’s 
all right  to  pass 
(providing  the  road  ahead  is  clear).  Never  cross  a  solid 
line on  your  side  of  the  lane  or  a  double  solid  line, 
even  if  the  road  seems  empty  of  approaching  traffic. 
0 Do  not  get  too close  to  the  vehicle  you  want  to 
pass  while  you’re  awaiting  an  opportunity.  For  one 
thing,  following  too closely  reduces  your  area  of 
vision,  especially  if you’re  following  a  larger 
vehicle.  Also,  you  won’t  have  adequate  space 
if the 
vehicle  ahead  suddenly  slows  or stops.  Keep  back  a 
reasonable  distance. 
0 When  it  looks  like a  chance  to  pass  is coming  up, 
start  to  accelerate  but  stay  in  the  right  lane  and 
don’t  get  too  close.  Time  your  move 
so you  will  be 
increasing  speed  as  the time  comes  to  move  into the 
other  lane.  If the  way  is  clear  to  pass,  you  will  have 
a  “running  start”  that  more  than  makes  up for  the 
distance  you  would  lose  by  dropping  back.  And 
if 
something  happens  to  cause  you  to  cancel  your  pass, 
you  need  only  slow  down  and  drop  back  again  and 
wait  for another  opportunity. 
If other  cars  are  lined  up to  pass  a.  slow  vehicle,  wait 
your  turn.  But  take  care  that  someone  isn’t  trying  to 
pass  you  as you  pull  out to pass  the  slow  vehicle. 
Remember  to  glance  over  your  shoulder  and  check 
the  blind  spot. 
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Page 225 of 386

Downloaded from www.Manualslib.com manuals search engine Check  your  mirrors,  glance  over  your  shoulder,  and start  your  left  lane change  signal  before  moving  out 
of  the  right 
lane to  pass.  When  you  are far enough 
ahead  of the  passed  vehicle  to  see its front  in  your 
inside  mirror,  activate  your  right  lane  change  signal  and  move  back  into  the  right  lane.  (Remember  that 
your  right  outside  mirror  is convex.  The vehicle  you 
just  passed  may  seem  to be  farther  away  from you 
than  it really  is.) 
Try  not  to  pass  more  than  one vehicle  at  a  time 
on  two-lane  roads.  Reconsider  before  passing  the 
next  vehicle. 
Don’t  overtake  a  slowly  moving  vehicle  too  rapidly. 
Even  though  the  brake  lamps  are  not  flashing,  it may 
be slowing  down  or  starting  to  turn. 
following  driver  to  get  ahead  of  you.  Perhaps  you 
can  ease  a  little  to the  right. 
If you’re  being  passed,  make  it easy  for the 
Loss  of Control 
Let’s  review  what  driving  experts  say  about  what 
happens  when  the  three  control  systems  (brakes,  steering 
and  acceleration)  don’t  have  enough  friction  where 
the 
tires  meet  the road  to  do  what  the  driver  has  asked. 
In any  emergency,  don’t  give  up.  Keep  trying  to  steer  and 
constantly  seek  an  escape  route  or  area  of  less  danger. 
Skidding 
In a skid,  a driver  can  lose  control  of  the  vehicle.  Defensive 
drivers  avoid  most 
skids by  taking  reasonable  care suited to 
existing  conditions,  and  by  not  “overdriving”  those 
conditions.  But 
skids are  always  possible. 
The  three  types  of skids  correspond  to  your  vehicle’s 
three  control  systems.  In  the  braking  skid,  your  wheels  aren’t  rolling.  In  the  steering  or  cornering  skid,  too 
much  speed  or  steering  in  a  curve  causes  tires  to  slip and 
lose  cornering  force.  And  in  the  acceleration  skid,  too 
much  throttle  causes  the driving  wheels  to  spin. 
A cornering  skid  is best  handled  by  easing  your  foot  off 
the  accelerator  pedal. 
Remember:  Any  traction  control  system  helps  avoid 
only  the  acceleration  skid. 
If  your  traction  control  system  is 
off, then  an 
acceleration  skid  is 
also best  handled  by  easing  your 
foot 
off the  accelerator  pedal. 
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Downloaded from www.Manualslib.com manuals search engine If your  vehicle  starts  to  slide,  ease  your  foot off the 
accelerator  pedal  and  quickly  steer  the  way  you  want  the 
vehicle  to  go. If  you  start  steering  quickly  enough,  your 
vehicle  may  straighten  out. Always  be  ready  for a 
second  skid  if it occurs. 
If  you  have Stabilitrak,  you  may  see  the  STABILITY 
ENGAGED  message  on  the  Driver  Information  Center.  See  “Stability  Engaged  Message”  in  the  Index. 
Of  course,  traction  is reduced  when  water,  snow,  ice, 
gravel  or  other  material  is  on  the  road. For  safety,  you’ll 
want  to slow  down  and  adjust  your  driving  to  these 
conditions.  It 
is important  to  slow  down  on  slippery 
surfaces  because  stopping  distance  will  be  longer  and 
vehicle  control  more  limited. 
While driving  on  a  surface  with  reduced  traction,  try 
your  best  to avoid  sudden  steering,  acceleration  or 
braking  (including  engine  braking  by  shifting  to  a  lower  gear).  Any  sudden  changes  could  cause  the  tires 
to 
slide.  You  may  not  realize  the  surface  is slippery  until 
your  vehicle  is skidding.  Learn  to  recognize  warning 
clues 
-- such  as enough  water,  ice  or  packed  snow  on 
the  road  to make  a  “mirrored  surface” 
-- and  slow  down 
when  you  have  any  doubt. 
Remember:  Any  anti-lock  brake  system 
(ABS) helps 
avoid  only  the  braking  skid. 
Driving  at  Night 
Night  driving  is  more  dangerous  than  day  driving.  One 
reason is  that  some  drivers  are  likely  to 
be impaired -- by 
alcohol  or  drugs,  with  night  vision  problems,  or  by  fatigue. 
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Downloaded from www.Manualslib.com manuals search engine Here are some  tips  on  night  driving. 
0 Drive  defensively. 
0 Don’t  drink  and  drive. 
Since  you  can’t  see  as  well,  you  may  need  to slow 
down  and  keep  more  space  between  you  and 
other  vehicles. 
Slow  down,  especially  on  higher  speed  roads.  Your 
headlamps  can  light  up  only 
so much  road  ahead. 
0 In  remote  areas,  watch  for animals. 
If you’re  tired,  pull off the  road  in a  safe  place 
and  rest. 
Night Vision 
No one  can see as  well  at night  as  in  the  daytime.  But  as 
we  get  older  these  differences  increase. 
A 50-year-old 
driver  may  require  at least  twice  as  much  light  to  see  the 
same  thing  at night  as  a  20-year-old. 
What  you  do in  the  daytime  can  also affect  your  night 
vision.  For  example,  if  you  spend  the  day  in  bright 
sunshine  you  are  wise  to  wear  sunglasses.  Your  eyes 
will  have  less  trouble  adjusting  to  night.  But  if  you’re 
driving,  don’t  wear  sunglasses  at  night.  They  may  cut 
down 
on glare  from  headlamps,  but  they  also  make  a  lot 
of  things  invisible.  You 
can be temporarily  blinded  by  approaching 
headlamps.  It  can  take  a  second  or  two,  or even  several 
seconds,  for your  eyes  to readjust  to the  dark.  When  you 
are  faced  with  severe  glare  (as from  a  driver  who 
doesn’t  lower  the  high  beams,  or  a  vehicle  with 
misaimed  headlamps),  slow  down  a  little.  Avoid staring 
directly  into the  approaching  headlamps. 
Keep  your  windshield  and  all  the glass  on  your  vehicle 
clean 
-- inside  and  out.  Glare  at night  is made  much 
worse  by  dirt  on  the  glass.  Even  the  inside  of the  glass 
can  build  up  a  film  caused  by  dust.  Dirty  glass  makes 
lights  dazzle  and  flash  more  than  clean  glass  would, 
making  the  pupils  of  your  eyes  contract  repeatedly. 
Remember  that  your  headlamps  light  up  far  less  of  a 
roadway  when  you  are  in  a  turn  or  curve.  Keep  your 
eyes  moving;  that  way,  it’s  easier  to pick  out  dimly 
lighted  objects.  Just  as  your  headlamps  should  be 
checked  regularly  for  proper  aim, 
so should  your  eyes 
be  examined  regularly.  Some  drivers  suffer  from  night 
blindness 
-- the  inability  to see  in  dim  li,ght -- and 
aren’t  even  aware  of it. 
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Downloaded from www.Manualslib.com manuals search engine Driving  in  Rain  and  on Wet Roads Rain  and  wet  roads can mean  driving  trouble.  On a wet 
road,  you  can’t  stop, accelerate  or  turn  as  well  because 
your  tire-to-road  traction  isn’t  as  good  as  on 
dry roads. 
And,  if  your  tires don’t  have  much  tread  left, you’ll  get 
even  less  traction.  It’s  always  wise  to go  slower  and  be 
cautious 
if rain  starts  to  fall while  you  are  driving.  The 
surface  may  get  wet  suddenly  when  your  reflexes  are 
tuned  for driving  on  dry  pavement. 
The  heavier  the rain,  the harder  it 
is to  see.  Even if your 
windshield  wiper  blades  are  in  good  shape, 
a heavy  rain 
can  make  it harder  to  see  road  signs and  traffic  signals, 
pavement  markings,  the edge of the  road  and  even 
people  walking. 
It’s wise  to  keep  your  windshield  wiping  equipment  in 
good  shape  and  keep  your  windshield  washer  tank  filled 
with  washer  fluid.  Replace  your  windshield  wiper 
inserts  when  they  show  signs 
of streaking or missing 
areas  on  the  windshield,  or when  strips  of rubber  start to 
separate  from the  inserts. 
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Downloaded from www.Manualslib.com manuals search engine Wet  braKes  can  cause  accidents.  They won-r. work 
as  well  in 
a quick  stop  and  may  cause  pulling to 
one  side.  You could  lose  control  of  the  vehicle. 
After  driving  through  a  large  puddle 
of water  or 
a  car  wash,  apply  your  .brake  pedal  lightly  until 
your  brakes  work  normally. 
Driving too fast  through  large  water  puddles  or  even 
going  through 
some car washes  can  cause  problems,  too. 
The  water  may  affect  your  brakes. 
Try to  avoid  puddles. 
But  if  you  can’t,  try  to 
slow down  before  you  hit  them. 
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Page 230 of 386

Downloaded from www.Manualslib.com manuals search engine Hydroplaning 
Hydroplaning is dangerous. So much  water can build  up 
under  your  tires  that  they  can actually  ride on  the  water. 
This  can  happen 
if the  road  is wet  enough  and  you’re 
going  fast enough.  When  your  vehicle  is hydroplaning, 
it  has  little  or  no  contact  with  the road. 
Hydroplaning  doesn’t  happen  often.  But  it can  if  your 
tires  do not  have  much  tread  or 
if the pressure  in one or 
more  is  low.  It  can  happen 
if a  lot of water  is standing on 
the  road. If you  can  see reflections  from trees,  telephone 
poles  or  other  vehicles,  and  raindrops  “dimple”  the 
water’s  surface,  there  could  be hydroplaning. 
Driving  Through  Deep  Standing  Water 
NOTICE: 
If you  drive  too  quickly  through  deep  puddles  or 
standing  water,  water  can  come  in  through  your 
engine’s  air  intake  and  badly  damage  your 
engine.  Never  drive  through  water  that  is  slightly 
lower  than  the  underbody 
of your  vehicle. If you 
can’t  avoid  deep  puddles  or  standing  water,  drive  through  them  veryslowly. 
Hydroplaning  usually  happens  at  higher  speeds.  There 
just  isn’t  a  hard  and  fast rule  about  hydroplaning.  The 
best  advice  is to  slow  down  when  it  is raining. 
Some  Other  Rainy  Weather  Tips 
0 Besides  slowing  down,  allow  some  extra  following 
distance.  And  be  especially  careful  when  you  pass 
another  vehicle.  Allow  yourself  more  clear  room ahead,  and  be  prepared  to  have  your  view  restricted 
by  road  spray. 
0 Have  good  tires  with  proper  tread  depth.  (See  “Tires”  in the Index.) 
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