2004 CHEVROLET IMPALA windshield wipers

Horn
Press near or on the horn symbols on your steering
wheel pad to sound the horn.
Tilt Wheel
A tilt steering wheel allows you to adjust the steering
wheel before you drive. You can raise the steering wheel
to the highest level to give your legs more room when
you exit and enter. The lever to adjust it is located on the
left side of the steering column.
To adjust the wheel, hold
the steering wheel and pull
the lever. Move the
steering wheel to a
comfortable level, then
release the lever to
lock the wheel into place.
Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
Turn Signal and Lane-Change Indicator
Headlamp High/Low-Beam Changer
Flash-to-Pass
Windshield Wipers
Windshield Washer
Cruise Control
For more information on the exterior lamps, seeExterior
Lamps on page 3-14later in this section.
3-7

Flash-to-Pass
With the turn signal lever in the low-beam position,
pull the lever toward you momentarily to switch
to high-beams (to signal that you are going to pass).
If you have the headlamps on, they will return to
low-beams when you release the lever.
This feature operates even when the headlamps are off.
Windshield Wipers
The windshield wipers will operate with the ignition in
ACC or ON.
WIPER:To operate the windshield wipers, turn the
band labeled WIPER, located on the multifunction lever,
upward or downward.
OFF:To stop the wipers turn the band to OFF.
The ve marks between OFF and LO are delay settings.
For a longer delay between wiping cycles, turn the
band downward. For a shorter delay between wiping
cycles turn the band upward.LO (Low Speed):Turn the band up to LO for a steady
wiping at a low speed.
HI (High Speed):Turn the band up to HI for a steady
wiping at a high speed.
MIST:Turn the band downward to MIST for a single
wiping cycle. Hold the band at this setting until the
windshield wipers start, then release it. The windshield
wipers will stop after one wipe. If additional cycles
are needed, hold the band on MIST longer.
Be sure to clear ice and snow from the wiper blades
before using them. Hold the band at this setting until the
windshield wipers start, then release it. The windshield
wipers will stop after one wipe. If additional cycles
are needed, hold the band on MIST longer.
Heavy snow or ice can overload your wipers. A circuit
breaker will stop them until the motor cools. Clear away
snow or ice to prevent an overload. If your blades
become damaged, get new blades or blade inserts. See
Windshield Wiper Blade Replacement on page 5-63
for more information.
3-9

Windshield Washer
At the top of the multifunction lever, there’s a paddle with
the word PUSH on it. To spray washer uid on the
windshield, push the paddle. The wipers will run for
several sweeps and then either stop or return to your
preset speed. The ignition key must be in ACC or ON for
this to work. SeeWindshield Washer Fluid on page 5-46.
{CAUTION:
In freezing weather, do not use your washer
until the windshield is warmed. Otherwise the
washer uid can form ice on the windshield,
blocking your vision.When you are low on washer uid, the LOW WASHER
FLUID message will be illuminated in the message
center for 60 seconds. When the ignition is turned off,
this message will appear again for three seconds
to remind you that the uid level is low.
Until the uid tank is relled, every time you start your
vehicle, the LOW WASHER FLUID message will be
illuminated in the message center for 60 seconds.
Be sure to rell the tank right away.United States
Canada
3-10

Passenger Compartment Air Filter
Your vehicle may be equipped with a passenger
compartment particulate air lter. It is located
underneath the hood just below the windshield wiper
arm on the passenger’s side of the vehicle, underneath
the air inlet grille.
The lter traps most of the pollen from air entering the
Climate Control System. Like your engine’s air
cleaner/lter, it may need to be changed periodically to
insure system performance. For information on how
often to change the passenger compartment air
lter, seeScheduled Maintenance on page 6-4.
To change the passenger compartment air lter, use the
following steps:
1. Turn off the ignition when the windshield wipers are
in the up position.
2. Raise the vehicle hood.
3. Disconnect the windshield washer pump hose from
the fender rail and air inlet grille.
4. Peel back the hood weatherstrip from the
passenger’s side of the vehicle halfway to center.5. Remove the air inlet grille retainers.
6. Remove the air inlet grille.
7. Remove the air deector grille in the compartment.
8. Remove the old passenger compartment air
lter.
9. Reverse the steps to install the new air lter.
For the type of lter to use, seeNormal Maintenance
Replacement Parts on page 6-13.
3-25

Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected at least
twice a year for wear or cracking. See “Windshield
Wipers, Blade Check” underScheduled Maintenance on
page 6-4for more information.
Replacement blades come in different types and are
removed in different ways. For proper type and length,
seeNormal Maintenance Replacement Parts on
page 6-13. Here’s how to remove the wiper blades:
1. Turn on the wipers to the low wipe setting.
2. Turn off the ignition while the wipers are at the
outer positions of the wiper pattern. The blades
are more accessible for removal/replacement while
in this position.
3. Pull the windshield wiper arm away from the
windshield.4. While holding the wiper arm away from the glass,
push the release clip from under the blade
connecting point and pull the old blade assembly
down toward the glass to remove it from the
wiper arm.
5. Push the new wiper blade securely on the wiper
arm until you hear the release clip “click” into
place.
5-63

Driver’s Side Instrument Panel
Fuse Block
Some fuses are in a fuse
block at the end of the
instrument panel on
the driver’s side of the
vehicle. Pull off the cover
labeled FUSES to
expose the fuses.
Fuses Usage
PCM/BCM/
CLSTRPowertrain Control Module, Body
Control Module, Cluster (Ignition 0)
WSWWindshield Wipers, Windshield
Washer
PCM (CRANK) Powertrain Control Module (Crank)
CIG/AUX Accommodated Device (Accessory)
BCM Body Control Module (Accessory)
SRS Supplemental Restraint System
5-104

W
Warning Lights, Gages and Indicators................3-26
Warnings
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
Washer Fluid Low Warning Message.................3-50
Washing Your Vehicle......................................5-97
Weight of the Trailer........................................4-38
Weight of the Trailer Tongue.............................4-39
What Kind of Engine Oil to Use........................5-20
What Kind of Oil to Use..................................5-24
What to Do with Used Oil................................5-23
What to Use..................................5-30, 5-45, 5-46
Wheels
Alignment and Tire Balance..........................5-79
Replacement...............................................5-79
When to Add Engine Oil..................................5-19
When to Change Engine Oil (GM Oil Life
System).....................................................5-22
When to Check......................................5-24, 5-72
When to Check and Change............................5-26
When to Check Power Steering Fluid................5-45
When to Inspect the Engine Air Cleaner/Filter.....5-25When You Are Ready to Leave After Parking
on a Hill.....................................................4-43
Where to Put the Restraint...............................1-40
Why Safety Belts Work....................................1-10
Window Lock Out...........................................2-14
Windows.......................................................2-13
Power........................................................2-14
Windshield Washer.........................................3-10
Fluid..........................................................5-46
Windshield Wiper
Blade Replacement......................................5-63
Fuses......................................................5-103
Windshield Wipers............................................ 3-9
Winter Driving................................................4-25
X
XM™ Satellite Radio Antenna System................3-97
XM™ Satellite Radio Service....................3-57, 3-94
XM™ Satellite Radio Service (48 Contiguous
US States).........................................3-68, 3-79
Y
Your Vehicle and the Environment....................... 6-2
16