
Downloaded from www.Manualslib.com manuals search engine CHECK COOLANT LEVEL - 04 
This  message  will  appear  when there is a low  level of engine  coolant. 
Have  the cooling  system  serviced 
by a  Cadillac  technician  as  soon  as 
possible. 
CHECK  FUEL  GAGE - 39 
This  message  will  appear  when  your  fuel  supply is less  than 4 gallam ad 
your  display  is  turned off. 
CHECK  OIL  LEVEL - 36 
This  message will appear  when  your  engine  oil  is  approximately  a  quart 
low.  If  this  message  is  displayed,  check  the oil  and  add  as  needed. 
CHANGE  OIL  SOON - 40 
This  message will appear  when  your  engine  oil  is  less  than 10 percent  or 
the  mileage  since  the last  oil  change  is  more  than 
6750 miles. 
CHANGE  ENGINE OIL - 82 
This  means  that the life  of  your  engine  oil  has  expired  and  it  should  be 
changed  immediately.  See  engine  oil  and  filter  recommendations  i\
n  the 
Maintenance  Schedule.  After  an 
oil change,  the Oil  Life  Index  must  be 
reset.  See  “Oil  Life Indicator” 
in the index  on  how to reset  it. 
CRUISE  ENGAGED - 43 
This  message  will appear  for  a few seconds  when you select  a  speed  to 
cruise  at. 
ENGINE  COOLANT  HOT - 44 
This  message  will  appear  when  your  engine  coolant  temperature  i\
s  over 
126” C (259°F). To avoid  added  strain  on  a  hot  engine,  turn  off  your 
Climate  Control  system  and  stop and allow  your  vehicle  to idle  until  it 
cools  down  or the  message  is  removed.  If  it  does  not  cool  down,  turn  off 
your  engine  and  have  it  serviced  before  driving  it  again.  Seve\
re  engine  damage  can  result  from  an  overheated  engine.  See  “Engine  Ove\
rheating’’ 
in  the  Index. 
ENGINE HOT - A/C COMPRESSOR OF” - 16 
This  message  will  appear when the Climate  Control  is in “Auto”  or 
Defrost  and  the engine  coolant 
is hotter  than the normal  operating 
temperature. 
To avoid  added  .strain on a  hot  engine  the air  conditioning 
L. -4 
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Downloaded from www.Manualslib.com manuals search engine from the various  components  to determine  proper  system operation.  If the 
computer  receives  an  incorrect  feedback  from  the system,  an  error code  will 
be set in  memory  and  a “SERVICE  RIDE CONTROE’  message will display 
on the  Driver  Information  Center.  If 
this message  should  appear,  have  your 
vehicle  serviced  at  your  Cadillac  dealer  at  your  earliest  conve\
nience. 
Oil Life  Indicator 
This  feature  lets you  know when to change  your  engine  oil.  It’s  based 
upon the engine oil temperatures  and  your  driving  patterns. 
To see 
the display, 
press  the  Information 
button  several  times  until 
“XXX OIL  LIFE 
LEFT”  appears. 
You’ll  see 
now much  oil  life  you  have  left, as a percentage. So, if you  see 
“95 OIL LIFE  LEFT,’’ for  example,  that  means  that  the way  you’re 
driving  your  car, 
95% of  your  current  oil  life  is  still left. 
The  Oil  Life  Indicator  may 
say to change  the oil  sooner  than  your 
maintenance  schedule. 
This can  happen if driving  conditions,  such  as 
short  trips  in  cold  weather,  cause  shorter  oil 
life. Always keep a written 
record  of the  mileage  and  date 
when you  last  changed  your  oil.  For  more 
information  on  when  to change  your  oil,  see 
the Cadillac  Maintenance 
Schedule  Booklet. 
If  you  see “CHANGE  OIL SOON,” 
it means  that  you have  less  than 10% 
of your oil life left,  and you  should  consider  changing  your  engine  oil. 
If  you  see “CHANGE  ENGINE 
OIL,” it means the oil life is gone 
and  you  should  change  the oil  right  away (certainly 
within 200 more 
miles 
[320 km]). 
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F, 4. Stop and have  someone  pick up .and  store  the  chocks. 
Engine Cooling When Tru.ilering 
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I ? Your  cooling  system  may  temporarily  overheat during  severe  operating 
conditions  such  as; 
Climbing  grades steeper  than 4% at ambient  temperatures  above 
90” Fahrenheit (32O Celsius)  with a loaded vehicle  and  trailer. 
Stopping after high-speed  driving. 
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r Idling  for long  periods  in stop  and  go  traffic. I 
If ,“ENGINE  HOT A/C  COMPRESSOR OFF” message  appears on.  the 
Driver  Information  Center,  do.not  be  alarmed. 
This is. a normal  function 
continue  to drive’your  vehicle. 
the  -Driver  Information  Center, pull 
,off to the  side  of the  road  as, soon  as 
it  is  safe  to  do 
so. When the vehicle  is  at a complete  stop,  shift  the 
transaxle  selector to 
P (Park) and  allow the engine  to idle.:Do  not turn  off 
three  minutes  the system  should  cool  sufficiently  to allow  A/C  operation 
to  resume.  At  that time  resume  driving  at a reduced  speed.  Return to 
normal  driving  after 
10 minutes if the  “ENGINE COOLANT HOT 
- designed. to reduce  the  load on  the.engine  and  cooling  system.  You can 
- If “ENGINE  COOLANT  HOT IDLE  ENGINE” message.appears  on 
c 
I the engine  or increase  engine  speed.above a normalidle. Wit-hin two or 
b- IDLE  ENGINE”  message  is not displayed. 
Maintenance  When  Trailer  Towing 
i L. 
Your  vehicle  will  need service  more  often when  you’re  pulling  a trailer. 
See  the Maintenance  Schedule for more  on  this.  Things  that  are 
(don’t  overfill),  engine  oil, 
axle lubricant,  belts,  cooling  system,  and  brake 
adjustment.  Each 
of these  is  covered  in  this  manual,  and  the Index  will 
these  sections  before you start  your  trip. 
i especially  important  in trailer  operation  are,  automatic transaxle  fluid 
7 help you  find  them quickly. If you’re  trailering,  it’s  a good  idea to review 
I 
‘F 
Check  periodically  to see that all  hitch  nuts  and  bolts  are tight. 
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Downloaded from www.Manualslib.com manuals search engine What to Do with Used  Oil 
Did  you  know that used  engine  oil  contains  certain  elements that may  be 
unhealthy  for your  skin  and  could  even  cause  cancer?  Don’t  let  used  oil 
stay  on your  skin  for 
very long.  Clean  your  skin  and  nails  with  soap and 
water,  or a  good  hand  cleaner.  Wash or properly  throw  away clothing  or 
rags  containing  used  engine  oil.  (See  the manufacturer’s  warnings  about 
the  use  and  disposal  of oil  products.) 
Used 
oil can  be  a  real  threat  to  the environment. If you change  your  own 
oil,  be  sure  to  drain  all  free-flowing  oil  from  the filter  before  disposal. 
Don’t  ever  dispose 
of oil  by putting  it  in  the trash,  pouring  it  on  the 
ground,  into sewers,  or into  streams  or bodies 
of water.  Instead,  recycle  it 
by  taking  it  to a  place  that collects  used 
oil. If  you  have  a  problem 
properly  disposing  of your  used  oil,  ask  your  dealer, 
a service station or a 
local  recycling  center for help. 
AIR CLEANER 
Refer to the  Maintenance  Schedule  to determine  when to replace  the air 
filter. 
See  “Scheduled  Maintenance  Services”  in  the Index. 
See  “Air  Cleaner  Filter Replacement”  in the  Index. 
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NOTICE: 
If  the air  cleaner  is off, a backfire can cause  a damaging  engine 
fire.  And,  dirt 
can easily  get  into  your  engine,  which will damage 
it. Always  have  the  air cleaner  in  place  when  you’re  driving. 
AUTOlMATIC TMSAZE FLUID 
When to Check and Change 
A good  time to check  your  automatic transaxle  fluid  level  is  when  the 
engine  oil  is  changed.  Refer to the  Maintenance  Schedule to determine 
when  to change  your  fluid.  See “Scheduled  Maintenance  Services”  in  the 
Index. 
How to Check 
Because  this  operation can  be a little difficult,  you  may  choose  to have 
this  done  at a Cadillac  dealership  Service Department. 
If you do it yourself,  be  sure to follow  all  the instructions  here, or you 
could  get  a false  reading  on  the dipstick. 
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Shuttle Service or Taxi 
Warranty  work  can  frequently  be  handled  in  one  day,  but  there \
 is  no 
reason 
for you  to wait around.  Cadillac  helps  eliminate  inconvenience to 
you  with  transportation  alternatives. 
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Gold  Key  Courtesy  Transportation  provides  shuttle  service  for  sa\
me  day warranty  work.  Your  Cadillac  Dealer  can  get  you  where  you  need\
  to  be 
with  minimal  interruption  of  your  daily  schedule. 
Another  option  is  a  taxi. 
If the  warranty  repairs  require  two  or  more 
hours  and  require  your  CadiIlac  to  be  kept  overnight,  the  Gold\
 
Key 
Courtesy  Transportation  plan  allows  you to  be  compensated  up to $30 
for  a  taxi.  Be  sure to get  receipts  for  your  Service  Advisor so you  can 
be  reimbursed. 
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