2000 CHEVROLET VENTURE climate control

2-13
Instrument Panel Switchbank
This switchbank is located in the instrument panel below
the comfort controls. The switches and controls that you
may find in this switchbank are the rear fan knob, rear
window wiper/washer and traction control. If your
vehicle does not have some of the options controlled by
these switches, there will be a blank button in its place.For more information, please see each of these features
in the Index.
If your vehicle is not equipped with the optional rear
climate control system, there will be a storage space in
this switchbank. The rubber mat can be removed for
cleaning. Snap the mat into place after cleaning.

2-52
Running Your Engine While
You're Parked
It's better not to park with the engine running. But if
ever you have to, here are some things to know.
CAUTION:
Idling the engine with the climate control system
off could allow dangerous exhaust into your
vehicle (see the earlier Caution under
ªEngine Exhaustº).
Also, idling in a closed-in place can let deadly
carbon monoxide (CO) into your vehicle even if
the fan switch is at the highest setting. One place
this can happen is a garage. Exhaust
-- with
CO
-- can come in easily. NEVER park in a
garage with the engine running.
Another closed-in place can be a blizzard.
(See ªBlizzardº in the Index.)
CAUTION:
It can be dangerous to get out of your vehicle if
the shift lever is not fully in PARK (P) with the
parking brake firmly set. Your vehicle can roll.
Don't leave your vehicle when the engine is
running unless you have to. If you've left the
engine running, the vehicle can move suddenly.
You or others could be injured. To be sure your
vehicle won't move, even when you're on fairly
level ground, always set your parking brake and
move the shift lever to PARK (P).
Follow the proper steps to be sure your vehicle won't
move. See ªShifting Into PARK (P)º in the Index.
If you're pulling a trailer, see ªTowing a Trailerº in
the Index.

2-85
The main components of the instrument panel are:
A. Side Vents
B. Front Vents
C. Turn Signal/Multifunction Lever
D. Hazard Warning Flashers Switch
E. Instrument Panel Cluster
F. Center Vents
G. Audio System
H. Side Vents
I. Lamp Switch
J. Hood Release
K. HornL. Ignition Switch
M. Climate Controls
N. Rear Fan Controls (Option)
O. Accessory Power Outlet
P. Storage Bin
Q. Instrument Panel Switchbank
R. Ashtray and Cigarette Lighter
S. Glove Box
T. Front Vents
U. Instrument Panel Fuse Block

3-
3-1
Section 3 Comfort Controls and Audio Systems
In this section, you'll find out how to operate the comfort control and audio systems offered with your vehicle.
Be sure to read about the particular systems supplied with your vehicle.
3
-2 Comfort Controls
3
-3 Air Conditioning
3
-4 Heating
3
-4 Defogging and Defrosting
3
-5 Rear Window Defogger (If Equipped)
3
-5 Rear Climate Control (Option)
3
-8 Ventilation System
3
-9 Audio Systems
3
-9 Setting the Clock for Systems without
Automatic Tone Control
3
-9 Setting the Clock for Systems with Automatic
Tone Control
3
-10 AM-FM Stereo
3
-13 AM-FM Stereo with Cassette Tape Player
with Radio Data Systems (RDS) and
Automatic Tone Control (If Equipped)3
-20 AM-FM Stereo with Compact Disc Player
with Radio Data Systems (RDS) and
Automatic Tone Control (If Equipped)
3
-27 AM-FM Stereo with Cassette Tape and
Compact Disc Player with Radio Data
Systems (RDS) and Automatic Tone Control
(If Equipped)
3
-37 Rear Seat Audio (If Equipped)
3
-39 Theft-Deterrent Feature RDS Radios
3
-39 Understanding Radio Reception
3
-39 Tips About Your Audio System
3
-40 Care of Your Cassette Tape Player
3
-42 Care of Your Compact Discs
3
-42 Care of Your Compact Disc Player
3
-42 Integrated Windshield Antenna

3-5
Operating the HVAC system in the RECIRCULATION
mode may cause fogging of the vehicle's windows when
the weather is cold and damp. To clear the fog, switch
the HVAC system to either the DEFOG or DEFROST
mode and increase the fan speed. To avoid re
-fogging of
the windows, operate the HVAC system in the
OUTSIDE AIR mode.
For additional information, refer to
ªRECIRCULATIONº earlier in this section.
Rear Window Defogger (If Equipped)
Press the REAR button
(the light will glow) to
warm the defogger grid on
the rear window and to turn
on the heated outside
rearview mirrors.
The system will turn off automatically after about
10 minutes of use. If you turn it on again, the defogger
will operate for about five minutes. You can also turn
the defogger off by turning off the ignition or by
pressing the button again.Do not attach a temporary vehicle license across the
defogger grid on the rear window.
NOTICE:
Don't use a razor blade or something else sharp
on the inside of the rear window. If you do, you
could cut or damage the warming grid, and the
repairs wouldn't be covered by your warranty.
Rear Climate Control (Option)
If you have the optional rear climate control, the rear
seat passengers can control the temperature and the
amount of air directed to the rear of the vehicle. You can
also adjust the amount of air directed to the rear of the
vehicle using the front fan control knob.
When it's cold outside, set the main climate control
knob to LOWER, DEFOG or DEFROST, to send air to
the rear of the vehicle through the lower vents.
Set the main climate control mode knob to UPPER or
BI
-LEVEL to send air to the rear of the vehicle through
the headliner outlets.

3-6
To send conditioned air to the rear of the vehicle, press
the A/C button (the light will glow) on the main climate
controls. If you do not select A/C, air directed to the rear
of the vehicle will be cabin temperature.
Rear Fan Control
This option comes with the rear climate controls.
Keep the area around the base of the center instrument
panel console and the area between and under the front
seats free of objects that would obstruct airflow to the
rear of the vehicle.
The rear fan control is
located below the
climate control system,
in the switchbank.Turn the fan to the desired setting for the amount of air
to be directed to the rear of the vehicle. The temperature
of the air will be the same as the air in the front of the
vehicle. The rear fan control in the instrument panel
switchbank has an ªRº setting which allows the rear
passengers to use the rear climate control knobs to
adjust the air through the rear air outlets.
Rear Comfort Controls
The rear climate control knobs are in a panel next to the
second row seat. If your vehicle has the optional dual
sliding doors, the panel is above the driver's seat.

3-7
Turn the temperature knob counterclockwise (to the blue
area) for cooler air, or clockwise (to the red area) for
warmer air.
To maintain a comfortable temperature in the rear, use
either rear fan control to adjust the force of air coming
through the rear outlets.
Select the desired climate control mode using the
directional controls on the instrument panel (see ªMode
Knobº earlier in this section). The mode you choose will
regulate both the front and rear climate control systems.Rear Air Vents
To maximize airflow through the rear heater outlet, place
the left bucket seat in the second row in the forward
position (see ªAdjusting Rear Seatsº in the Index).
The vent behind the left rear seat is the cold air return
vent. Be sure to keep it free of obstructions.
Keep the area around the base of the center instrument
panel console, between and under, the front seats free of
objects that could obstruct airflow to the rear.

6-45
Treadwear
The treadwear grade is a comparative rating based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course. For
example, a tire graded 150 would wear one and a half
(1 1/2) times as well on the government course as a tire
graded 100. The relative performance of tires depends
upon the actual conditions of their use, however, and
may depart significantly from the norm due to variations
in driving habits, service practices and differences in
road characteristics and climate.
Traction
-- AA, A, B, C
The traction grades, from highest to lowest, are AA, A,
B, and C. Those grades represent the tire's ability to stop
on wet pavement as measured under controlled
conditions on specified government test surfaces of
asphalt and concrete. A tire marked C may have poor
traction performance. Warning: The traction grade
assigned to this tire is based on straight
-ahead braking
traction tests, and does not include acceleration,
cornering, hydroplaning, or peak traction characteristics.Temperature
-- A, B, C
The temperature grades are A (the highest), B, and C,
representing the tire's resistance to the generation of
heat and its ability to dissipate heat when tested under
controlled conditions on a specified indoor laboratory
test wheel. Sustained high temperature can cause the
material of the tire to degenerate and reduce tire life, and
excessive temperature can lead to sudden tire failure.
The grade C corresponds to a level of performance
which all passenger car tires must meet under the
Federal Motor Vehicle Safety Standard No. 109. Grades
B and A represent higher levels of performance on the
laboratory test wheel than the minimum required by law.
Warning: The temperature grade for this tire is
established for a tire that is properly inflated and not
overloaded. Excessive speed, underinflation, or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.