
Downloaded from www.Manualslib.com manuals search engine Engine Coolant  Heater  (Canada Only) 
In  very cold weather, 0°F (- 18 "C) or colder,  the  engine 
coolant heater can help. You'll  get easier starting and 
better  fuel economy during  engine warm-up. Usually, 
the  coolant heater should  be plugged 
in a minimum of 
four  hours  prior to starting your vehicle. 
To use  the  coolant  heater: 
1. Turn off the engine. 
2. Open  the  hood  and unwrap the  electrical cord. 
3. Plug it into a normal, grounded  1 10-volt  outlet. 
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Downloaded from www.Manualslib.com manuals search engine I NOTICE: 
After  you’ve  used  the  coolant  heater,  be  sure  to store  the  cord 
as it  was  before  to  keep  it away 
from  moving  engine  parts.  If  you  don’t,  it  could 
be  damaged. 
How  long  should you keep the coolant heater plugged 
in?  The  answer depends  on the  weather,  the kind 
of oil 
you  have,  and some  other things. Instead 
of trying  to list 
everything here,  we ask that  you contact your Chevrolet 
dealer  in  the area where you’ll  be parking your vehicle. 
The  dealer  can give  you the best advice  for that 
particular  area. 
Automatic Transmission 
There are several different  positions  for your  shift  lever. 
PARK (P): This locks  your rear wheels.  It’s  the  best 
position 
to use  when  you start  your  engine  because your 
vehicle  can’t move  easily. 
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Downloaded from www.Manualslib.com manuals search engine Temperature  Control  Lever 
Move the lever  to change the  temperature of the air 
flowing  from the  system. Move it  to the right  for 
warmer  air and  to  the  left  for  cooler  air. 
Air  Control  Buttons 
OFF: The system is off. 
RECIRCULATE: Provides  maximum  cooling  or 
quick  cool-down 
on very hot  days.  This  setting 
recirculates  most of the  air  inside  your vehicle.  If it is 
used  for  long  periods of time, the  air may  become  dry. 
This  setting  directs air through  the upper  air vents.  It 
will work  when the  outside  temperatures  are above 
freezing. 
'''9 NORMAL  A/C: Use  for normal cooling on hot 
days.  This  setting cools  outside  air  and directs  it through 
the  instrument  panel vents. 
The  air  conditioner  compressor  also  operates  in 
DEFROST.  It  only  works  when  the  outside  temperature  is 
above  freezing.  When  the  air  conditioner  compressor  is  on, 
you  may  sometimes  notice  slight  changes  in  your  vehicle's 
engine  speed  and  power.  This  is  normal  because  the 
system 
is designed  to cycle the  compressor  on and off to 
keep the  desired  cooling  and  help  fuel  economy. 
do 
A. 
*P@ BI-LEVEL: This setting cools  or heats  outside air 
and directs  it through  the instrument panel  vents  and  the 
floor  ducts. 
do 
9 VENT: Air flows  through  the instrument panel 
vents. The  air conditioning compressor does  not  work in 
VENT mode. 
wj HEATER: This  setting directs  most of the  air 
through the  floor ducts and some  of the air  through  the 
defroster vents. The  air conditioning compressor does 
not work in  HEATER mode. 
DEFROST This setting directs  most of the  air 
through  the windshield defroster  and side  window 
defogger vents and some  of the air  through  the  floor 
ducts. 
Heating 
The  heater works best  if  you keep your  windows  closed 
while using it. 
Press  HEATER  and FAN  UP,  then slide the temperature 
control  lever to a comfortable setting. 
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Downloaded from www.Manualslib.com manuals search engine If your vehicle  has  an engine  coolant heater  and you use 
it  in  cold  weather, 
0 “F (- 18 “C) or lower, your heating 
system can provide  heat more quickly because the 
engine coolant is already warmed.  See “Engine Coolant 
Heater”  in the  Index. 
Bi-Level 
You  may  want  to use  BI-LEVEL  on cool, but sunny 
days.  This setting directs  outside  air through the 
instrument  panel  vents  and the floor  ducts. 
Press  BI-LEVEL  and  FAN  UP, then slide the 
temperature control lever  to a comfortable  setting. 
Ventilation 
For mild outside temperatures, when  little heating  or 
cooling  is  needed,  you  can still  direct  outside air through 
your  vehicle. 
Press  VENT  and  FAN  UP, then slide  the temperature 
control lever to a comfortable setting. 
Defogging  and  Defrosting  Windows 
Your  vehicle  has  several settings for  clearing your 
windows.  The  air conditioner compressor will  run  to 
help  remove moisture from the  air. 
To  defrost the windshield quickly, press 
DEFROST and 
FAN  UP,  then slide  the temperature  control  lever  all  the 
way  to the right  or to the FULL 
HOT position. 
To defrost  the side  windows quickly, press BI-LEVEL 
and  FAN  UP.  Then slide the temperature  control  lever 
all  the  way  to the  right.  Direct airflow through  the  air 
conditioning  outlets closest  to the  side  windows. 
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Downloaded from www.Manualslib.com manuals search engine Cooling 
The  air conditioner works best if you keep your 
windows  closed. On very  hot  days,  open the windows 
just  long  enough for the hot  air to escape. 
Press  RECIRCULATE  and 
FAN UP, then  slide  the 
temperature  control lever  to a comfortable  setting. 
After cool-down,  adjust the  air  control  buttons  to 
another  setting.  The compressor works  in  all settings 
except  VENT  and HEATER  and at all  temperatures 
above  freezing. 
When  the  air  conditioner is  on, you  may  notice  slight 
changes  in your vehicle's  engine speed and power.  This 
is  normal because the system is designed  to  cycle  the 
compressor on  and  off to keep the desired temperature 
and  help  fuel  economy. 
Automatic  Electronic  Climate  Control 
(Option) 
0 
With this system,  you set a temperature and  then either 
let  the system adjust airflow  and force to  maintain  the 
temperature,  or you  can manually  adjust flow and force. 
Fan  Control  Buttons 
Press the arrows on the fan switch  to select  the force  of 
air  you  want. Press 
AUTO FAN to let the system select 
the  force 
of air. 
3-4   

Downloaded from www.Manualslib.com manuals search engine Temperature  Control  Switch 
Press the arrows on  the TEMP  SET  switch to set the 
temperature  you  want  in your vehicle.  The temperature 
you  select  will  show  on the  display for a  few seconds, 
then  the outside temperature  will show. 
Air  Control  Buttons 
OFF: The system is  off. 
AUTO: The system controls airflow. 
RECIRCULATE: Provides maximum  cooling or 
quick cool-down on  very hot days.  This  setting 
recirculates most  of  the air  inside  your vehicle.  If it  is 
used  for long periods 
of time, the air  may become  dry. 
This setting directs  air through the upper  air vents.  It 
will  not  work when  the outside  temperature  is above 
freezing. 
49 BI-LEVEL: This  setting  directs outside  air 
through  the instrument panel and  side window defogger 
vents  and the floor ducts. 
-A* 
do 
9 VENT Outside air  flows through the  instrument 
panel vents. 
w2 HEATER: This  setting directs  all of the air 
through  the  floor  ducts. 
DEFROST This setting directs  most of the air 
through the windshield defroster and  side window 
defogger vents and some  of 
the air through  the  floor 
ducts. 
*’ DEFOG: If  you have the  automatic  system,  this 
setting directs  air  to  the  floor  and defroster  vents. 
0 0 
E I 0 0 
To turn on DEFOG,  push 
the 
DEFROST and 
HEATER  buttons  at  the 
same time. Both  green 
lights  above  the  buttons  will 
come on  to  let you know 
that 
DEFOG is  working. 
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Downloaded from www.Manualslib.com manuals search engine Temperature  Sensors 
Sunload: 
This sensor is on  top of the instrument panel. 
When  the inside temperature 
is increased by sunlight, 
the  system  will lower  the inside temperature up  to 
5°F 
(3 “C) below the setting on the  display. 
Outside  Temperature: This  sensor  is on the right side 
of the upper radiator support in the grille opening.  This 
is what you usually see on the  display. 
If the outside temperature goes  up, the displayed 
temperature  will  not change until: 
a Vehicle  speed is above 25 mph (40 km/h) for  at least 
0 Vehicle  speed is above 45 mph (72 km/h) for 
This delay  helps prevent  a false  reading.  If vehicle speed 
remains above 
25 mph (40 km/h) or  the temperature 
goes down,  the display  is updated  immediately. 
If  your  vehicle has been  off for  more  than three hours, 
the  current outside temperature will be stored in the 
system  when you start the vehicle. 
Inside  temperature: This  sensor  is in  the  center air 
outlet 
on the passenger side. 
If  you block  or cover  either  interior sensor, the system 
will  give  a false reading. 
3 minutes, or 
1 1/2 minutes. 
Automatic  Control 
The  system  will adjust  to  maintain  the temperature  you 
set.  It will select the  best  fan speed and  aifflow  setting  to 
keep you comfortable  with  the least amount  of noise. 
Press the arrows on the TEMP  SET switch’to  set  a 
comfortable temperature. Then  press  AUTO 
and the  fan 
speed  will adjust automatically  unless  you  press  the 
arrows on the switch. 
Manual  Heating 
The  heater works best if you keep your  windows  closed 
while using it. 
Press the arrows on the TEMP  SET switch  to  set  a 
comfortable temperature. Then  press HEATER  and, if 
you don’t like  the automatic setting, press  the  arrows  on 
the fan speed switch. 
In AUTO  FAN  on cold days,  the 
fan  will  stay  off until  the  coolant  warms up enough  to 
heat your vehicle. 
If  your vehicle has  an engine  coolant  heater and you  use 
it  in  cold  weather, 
0 OF (- 18 O C) or lower,  your  heating 
system  can provide heat  more  quickly  because the 
engine coolant  is already warmed. See “Engine Coolant 
Heater”  in the Index. 
3-6   

Downloaded from www.Manualslib.com manuals search engine Manual  Bi-Level Manual  Cooling 
BI-LEVEL can 
heat  or cool outside air and  direct  it  in 
two  directions. 
Press  the arrows on the  TEMP  SET switch to set a 
comfortable temperature. Press  VENT and, if  you  don’t 
like  the  automatic setting, press  the  arrows on the  fan 
speed  switch. 
Manual  Ventilation 
For mild outside temperatures, when little heating  or 
cooling  is needed,  you can still direct outside  air through 
your  vehicle. 
Press  the arrows on  the TEMP  SET  switch to  set a 
comfortable temperature. For ventilation, the system  can’t  cool the vehicle below the outside temperature. 
Press  VENT  and, if  you  don’t like the automatic  setting, 
press  the arrows on  the fan  speed switch.  The  air  conditioner 
works best if you  keep  your 
windows closed. 
On very hot  days: open the windows 
just  long  enough for the hot  air to escape. 
Press the  arrows 
on the  TEMP SET switch to set a 
comfortable  temperature.  Press  RECIRCULATE. After 
cool-down,  adjust  the airflow to another  setting.  The 
compressor works  in  all settings  except 
VENT and 
HEATER  and at all temperatures above  freezing. 
Press the  arrows on the  fan  speed switch 
if you don’t 
like the  automatic  setting.  In 
AUTO FAN on  hot  days, 
the  fan  speed will  be low at  first  to  help get  rid 
of the 
hot  inside  air. 
When the  air  conditioner  is  on, you  may  notice  slight 
changes in your vehicle’s  engine speed and power.  This 
is  normal because  the system is  designed to cycle  the 
compressor on and  off to keep the  desired  temperature 
and  help  fuel  economy. 
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