2003 SUBARU IMPREZA climate control

2
How to use this owner’s manual
Using your Owner ’s manual
Before you operate your vehicle, carefully read this
manual. To protect yourself and extend the service
life of your vehicle, follow the instructions in this
manual. Failure to observe these instructions may
result in serious injury and damage to your vehicle.
This manual is composed of fourteen chapters. Each chapter begins with a brief table of contents,so you can usually tell at a glance if that chapter
contains the information you want. Chapter 1: Seat, seatbelt and SRS airbags
This chapter informs you how to use the seat and
seatbelt and contains precautions for the SRS air- bags.Chapter 2: Keys and doors
This chapter informs you how to operate the keys,locks and windows.Chapter 3: Instruments and controls
This chapter informs you about the operation of
instrument panel indicators and how to use theinstruments and other switches.Chapter 4: Climate Control
This chapter informs you how to operate the climate control.Chapter 5: Audio
This chapter informs you how to operate your audiosystem.Chapter 6: Interior equipment
This chapter informs you how to operate interior equipment. Chapter 7: Starting and operating
This chapter informs you how to start and operateyour SUBARU.Chapter 8: Driving tips
This chapter informs you how to drive your SUBARU in various conditions and explains some safety tips on driving.Chapter 9: In case of emergency
This chapter informs you what to do if you have a
problem while driving, such as a flat tire or engineoverheating. Chapter 10: Appearance care
This chapter informs you how to keep your SUBARUlooking good.
Chapter 11: Maintenance and service
This chapter informs you when you need to take
your SUBARU to the dealer for scheduled mainte-
nance and informs you how to keep your SUBARU
running properly.

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– CONTINUED –
1
Table of contents
2
3
4
5
6
7
8
9
10
11
12
13
14
Seat, seatbelt and SRS airbags Keys and doors Instruments and controls Climate control Audio
Interior equipment
Starting and operating Driving tips
In case of emergency Appearance careMaintenance and service Specifications
Index
Consumer information and Reporting safety defects

18
Instrument panel
1) Door locks (page 2-3)
2) Light control lever (page 3-16)
3) Combination meter (page 3-6)
4) Wiper control lever (page 3-21)
5) Hazard warning flasher switch
(page 3-6)
6) Audio (page 5-1)
7) Gear shift lever (MT) (page
7-11)/Selector lever (AT) (page7-14)
8) Outside mirror switch (page 3-29)
9) Climate control (page 4-1)
10) Cruise control (page 7-28)
11) Horn (page 3-32)
12) SRS airbag (page 1-42)
13) Tilt steering (page 3-31)
14) Fuse box (page 11-56)
15) Hood lock release (page 11-5)
16) Power window (page 2-22)

Instruments and controls
3-25
– CONTINUED –
lever counterclockwise to the “” position. The
washer fluid sprays until you release the knob.
To wash the rear window when the rear wiper is not
in use, turn the knob on the end of the wiper controllever clockwise to the “
” position. The washer
fluid sprays and the wiper operates until you release the knob. Rear window defogger switch
The rear window defogger operates only when the
ignition switch is in the
“ON” position.
The rear window defogger switch is located on the
climate control panel.
The defogger will automatically shut off after about
15 minutes. If the window clears before that time,
push the switch to turn it off. It also turns off when
the ignition switch is turned to the “ACC” or “LOCK”
position. If defrosting or defogging is desired when
you restart your vehicle, you have to push the switch
to turn it on again.

4
4-1
– CONTINUED –
Ventilator 4-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air flow selection 4-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Center and side ventilators 4-3 . . . . . . . . . . . . . . . . . . . . . .
Climate control system 4-4 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control panel 4-4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heater operation 4-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air conditioner operation (if equipped) 4-9 . . . . . . . .
Operating tips for heater and air
conditioner 4-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning ventilation grille 4-11 . . . . . . . . . . . . . . . . . . . . . . . .
Efficient cooling after parking in direct sunlight 4-11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lubrication oil circulation in the refrigerant
circuit 4-11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking air conditioning system before summer season 4-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cooling and dehumidifying in high humidity and low temperature weather conditions 4-12 . . .
Air conditioner compressor shut-off when engine is heavily loaded 4-12 . . . . . . . . . . . . . . . . . . . . . . . .
Refrigerant for your climate control system 4-12 . .
Air filtration system (if equipped) 4-13 . . . . . . . . . . . . .
Climate control

Climate control
4-2
Ventilator Air flow selection

Climate control
4-3
– CONTINUED –
Center and side ventilators
Center ventilators
Move the tab up and down or right and left to adjust
the flow direction.
Side ventilators
1) Open 2) Close
Move the knob in any direction you prefer to adjust
the flow direction.
To open the ventilator, turn the knob counterclock-wise.
To close the ventilator, turn the knob clockwise.

Climate control
4-4
Climate control system Control panel
1) Air inlet selection lever
2) Air conditioner button (if equipped)
3) Rear window defogger button (Refer to the “Rear
window defogger ” in chapter 3.)
4) Air flow control dial
5) Fan speed control dial
6) Temperature control dial
Temperature control dial
This dial regulates the temperature of air flow from
the air outlets over a range from the blue side (cool) to red side (warm).
Fan speed control dial
The fan operates only when the ignition switch is
turned to the “ON” position. The fan speed control
dial is used to select four fan speeds.
Air flow control dial
This dial has the following five positions:
: Air flows through the instrument panel out-lets.
: Air flows through the instrument panel outlets and the foot outlets.
: Air flows through the foot outlets and some through the windshield defroster outlets.
: Air flows through the windshield defroster outlets and foot outlets.
: Air flows through the windshield defroster outlets.
NOTE You will find the notation “USE WITH
” on
the air flow control dial plate. This is intended to remind you to set the air inlet
selection lever in the “
” position when
defogging the windshield.