CHEVROLET C3500 HD 2001 4.G Manual Online

2-32
CAUTION:

Cruise control can be dangerous where you
can't drive safely at a steady speed. So,
don't use your cruise control on winding
roads or in heavy traffic.

Cruise control can be dangerous on
slippery roads. On such roads, fast changes
in tire traction can cause needless wheel
spinning, and you could lose control. Don't
use cruise control on slippery roads.
Setting Cruise Control
CAUTION:
If you leave your cruise control switch on when
you're not using cruise, you might hit a button
and go into cruise when you don't want to. You
could be startled and even lose control. Keep the
cruise control switch off until you want to use
cruise control.
1. Move the cruise switch to ON.
2. Get up to the speed you want.
3. Press in the SET button at the end of the lever and
release it.
4. Take your foot off the accelerator pedal.

2-33
Resuming a Set Speed
Suppose you set your cruise control at a desired speed
and then you apply the brake. This, of course, shuts off
the cruise control. But you don't need to reset it.
Once you're going about 25 mph (40 km/h) or more,
you can move the cruise switch from ON to R/A
(Resume/Accelerate) briefly.
You'll go right back up to your chosen speed and
stay there.
Remember, if you hold the switch at R/A longer, the
vehicle will keep going faster until you release the
switch or apply the brake. So unless you want to go
faster, don't hold the switch at R/A.
Increasing Speed While Using Cruise Control
There are two ways to go to a higher speed:

Use the accelerator pedal to get to the higher speed.
Press the SET button at the end of the lever, then
release the button and the accelerator pedal. You'll
now cruise at the higher speed.
Move the cruise switch from ON to R/A. Hold it
there until you get up to the speed you want, and
then release the switch. (To increase your speed in
very small amounts, move the switch to R/A briefly.
Each time you do this, your vehicle will go about
1 mph (1.6 km/h) faster.)
Reducing Speed While Using Cruise Control
There are two ways to reduce your speed while using
cruise control:

Press the SET button at the end of the lever until you
reach the lower speed you want, then release it.

To slow down in very small amounts, press the
button briefly. Each time you do this, you'll go about
1 mph (1.6 km/h) slower.
Passing Another Vehicle While Using Cruise Control
Use the accelerator pedal to increase your speed. When
you take your foot off the pedal, your vehicle will slow
down to the cruise control speed you set earlier.

2-34
Using Cruise Control on Hills
How well your cruise control will work on hills depends
upon your speed, load and the steepness of the hills.
When going up steep hills, you may have to step on the
accelerator pedal to maintain your speed. If the
steepness of the hill causes the vehicle speed to drop
more than 15 mph (24 km/h) below the set speed, your
cruise control will automatically disengage. When going
downhill, you may have to brake or shift to a lower gear
to keep your speed down. Of course, applying the brake
takes you out of cruise control. Many drivers find this to
be too much trouble and don't use cruise control on
steep hills.
Ending Cruise Control
There are two ways to turn off the cruise control:

Step lightly on the brake pedal or

move the cruise switch to OFF.
Erasing Speed Memory
When you turn off the cruise control or the ignition,
your cruise control set speed memory is erased.Exterior Lamps
Your parking lamp and headlamp knob is located on the
driver's side of your instrument panel.

2-35
Turn the knob clockwise to the parking lamp symbol, to
turn on the following:

Parking Lamps

Sidemarker Lamps

Clearance Lamps

Taillamps

License Plate Lamps

Instrument Panel Lights
Turn the knob clockwise again to the master lighting
symbol to turn on all the lamps listed as well as
the headlamps.
Turn the knob counterclockwise, to OFF, to turn off
your lamps.
You can turn your headlamps from high to low beams
by pulling on the turn signal/multifunction lever.
Headlamps On Reminder
A tone will sound when your headlamps are turned on
and the key is turned to OFF, LOCK or ACCESSORY.
If you need to use your headlamps when the key is
turned to OFF, LOCK or ACCESSORY, the buzzer can
be turned off by turning the thumbwheel next to the
parking lamp/headlamp knob all the way down.
Daytime Running Lamps
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the day.
DRL can be helpful in many different driving
conditions, but they can be especially helpful in the
short periods after dawn and before sunset. Fully
functional daytime running lights are required on all
vehicles first sold in Canada.
The DRL system will make your headlamps come on
at a reduced brightness when the following conditions
are met:

the ignition is on,

the headlamp switch is off and

the parking brake is released.
When the DRL are on, only your headlamps will be on.
The taillamps, sidemarker and other lamps won't be on.
Your instrument panel won't be lit up either.
When it begins to get dark, your DRL indicator light is a
reminder to turn your headlamp knob on. The other lamps
that come on with your headlamps will also come on.

2-36
When you turn off the headlamp knob, the regular lamps
will go off, and your headlamps will change to the
reduced brightness of DRL.
To idle your vehicle with the DRL off, set the parking
brake. The DRL will stay off until you release the
parking brake.
As with any vehicle, you should turn on the regular
headlamp system when you need it.
Interior Lamps
Instrument Panel Intensity Control
The instrument panel intensity control is located to the
right of the parking lamps and headlamp knob.
Turn the thumbwheel up to adjust the instrument panel
lights. Turn the thumbwheel up to the first notch to
return the radio display and shift position indicator LED
display to full intensity when the headlamps or parking
lamps are on. To turn on the dome lamps (with the
vehicle doors closed) turn the thumbwheel up to the
second notch position.
Illuminated Entry
Your vehicle is equipped with an illuminated
entry feature.
When a door is opened, the dome lamps will come on if
the dome lamp button is out. When all the doors are
closed, or the dome lamp button is pressed in, the
lamps will stay on for a short period of time and will
then go out.
Front Reading Lamps (If Equipped)
If your vehicle has reading
lamps, press the button next
to the lamp to turn the lamp
on or off. The lamps can be
adjusted to point in the
direction you want.

2-37 Dome Lamp
The dome lamp will come on when you open a door.
You can also turn the dome lamp on by turning the
thumbwheel, located next to the parking lamps and
headlamp knob, all the way up to the second notch.
In this position, the dome lamp will remain on whether a
door is opened or closed.
You can use the DOME OVERRIDE button, located
below the parking lamp and headlamp knob, to set the
dome lamp to come on automatically when a door is
opened, or to remain off. To turn the lamp off, press the
button ªinº. Press the button again and return it to the
ªoutº position to set the dome light to come on.
Cargo Lamp (If Equipped)
Press the top of the switch
to turn the cargo lamp on.
Press the bottom of the
switch to turn it off.
The dome lamp must be on and one of the doors open
for the cargo lamp to work.

2-38
Mirrors
Inside Day/Night Rearview Mirror
Push the tab under the mirror rearward to reduce glare
from headlamps behind you after dark. Pull the tab
forward for normal daytime operation.
Outside Manual Adjust Mirrors
Adjust your outside mirrors so you can see a little of the
side of your vehicle and have a clear view of any objects
behind you. Some mirrors can be folded in, to enter
narrow doorways.
The use of hood
-mounted air deflectors and add-on
convex mirror attachments may adversely affect
mirror performance.
Camper-Type Outside Mirrors
(If Equipped)
If your vehicle is equipped with the camper-type
mirrors, they can be adjusted so that you can have a
clear view of any objects that may be behind you.

2-39
1. To adjust the mirrors when hauling a slide-in camper
or towing a trailer, turn the mirror by pushing the
mirror head toward the front of the vehicle.2. Turn the mirror head, so that the mirror surface faces
the rear of the vehicle.

2-40 West Coast-Type Outside Mirrors
(If Equipped)
If your vehicle is equipped with the west coast-type
mirrors, they can be adjusted so that you can have a
clear view of any objects that may be behind you.
A. Outer Mirror Frame
B. Mirror Head
C. Nut
The mirrors can be adjusted by turning the
mirror head (B) and moving the outer mirror
frame (A) backward or forward. You can also loosen
the nut (C) on the top and bottom of the outer mirror
frame to tilt the mirror head.
Convex Outside Mirror
Your passenger's side mirror may be convex. A convex
mirror's surface is curved so you can see more from the
driver's seat.
CAUTION:
A convex mirror can make things (like other
vehicles) look farther away than they really are.
If you cut too sharply into the right lane, you
could hit a vehicle on your right. Check your
inside mirror or glance over your shoulder before
changing lanes.

2-41
Storage Compartments
Your vehicle includes a number of storage
compartments for storage of often
-used items.
Some vehicles have storage areas in the instrument
panel. Use these spaces for items such as gloves or
small books.
Some models have a storage pocket on each of the front
doors and some vehicles may have a storage area behind
the seat.
Glove Box
To open your glove box, move the button toward the
passenger's side and pull the door open.
Instrument Panel Cupholder
Your vehicle has a cupholder located in the middle of
the instrument panel.
To use the cupholder, pull
the handle and slide the
cupholder tray open.
To close the cupholder, slide it back into the
instrument panel.