2001 SUBARU IMPREZA Owners Manual

4
Climate control
Ventilator4-2
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Heating and air conditioning 4-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heater operation 4-4
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Air conditioner operation 4-8
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Operating tips for heater and air conditioner 4-9 . . . . . . . . . . . . . . . . . . .
Air filtration system (if equipped) 4-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-2
Ventilator
Move the thumb-wheel up and down or right and left to adjust the air flow direction
HS0070
Move the thumb-wheel up and down or right and left to adjust the air flow direction
Move the thumb-wheel up and down or right and left to adjust the air flow directionOepn Close
Oepn
Close

Climate control4-3
–
CONTINUED –
Heating and air conditioning
HS0071
Temperature
control dialAir inlet selec- tion leverAir outlet control dial
Fan speed control leverAir conditioner button
Air outlet control dial
This d ial has the following five p ositions:
: Air flows throug h the instrument p anel outlets.
: Air flows throug h the instrument p anel outlets and the foot
outlets.
: Air flows throug h the foot outlets and some throug h the wind -
shield d efroster outlets.
: Air flows throug h the wind shield d efroster outlets and foot
outlets.
: Air flows throug h the wind shield d efroster outlets .
Temperature control dial
This d ial reg ulates the hot air flow from the heate r over a rang e from
the b lue area (c ool) to red area (warm). Fan speed control lever
The fan op erates only when the ig nition switc h is t urned to the “ON ”
p osition. The fan sp eed c ontrol lever is used to se lec t four fan
sp eed s.

4-4
Air inlet selection lever
WARNING
Continued operaton in the “
” position may fog up the win-
dows. Switch to the “
” position as soon as the outside
dusty condition clears.
: Interior air is rec irc ulated insid e the p asseng er c omp arment.
: Outsid e air is d rawn into the p asseng er c omp artme nt.
Air conditioner button (if equipped)
The air c ond itioner op erates only when the eng ine i s running .
Push the air c ond itioner b utton while the fan is in op eration to turn on
the air c ond itioner. The ind ic ator lig ht will c ome on.
Push it ag ain to turn off the air c ond itioner.
Heater operation Defrosting or defogging the windshield
HS0073
HS0072
To d irec t warm air to the wind shield and front d oor wind ows:
1. Set the air inlet selec tion lever to the “
” p osition.
2. Set the air outlet c ontrol d ial to the “
” p osition.
3. Turn the temp erature c ontrol d ial all the way rig ht.
4. Set the fan sp eed c ontrol lever to the hig hest sp eed .

Climate control4-5
–
CONTINUED –
Warm air also c omes out from the rig ht and left air
outlets. To stop
warm air flow from these outlets, turn the c orresp o nd ing thumb -wheel
to the “
” p osition.
Heating and defrosting
HS0075
HS0074
To d irec t warm air toward the floor and the wind shi eld :
1. Set the air inlet selec tion lever to the “
” p osition.
2. Set the air outlet c ontrol d ial to the “
” p osition.
3. Set the temp erature c ontrol d ial to the most c omf ortab le level.
4. Set the fan sp eed c ontrol lever to the d esired sp eed .
Warm air also c omes out from the rig ht and left air outlets. To stop
warm air flow from these outlets, turn the c orresp o nd ing thumb -wheel
to the “
” p osition.

4-6
Heating
HS0077
HS0076
To d irec t warm air toward the floor:
1. Set the air inlet selec tion lever to the “
” p osition
2 Set the air outlet c ontrol d ial to the “
” p osition.
3. Set the temp erature c ontrol d ial to the most c omf ortab le level.
4. Set the fan sp eed c ontrol lever to the d esired sp eed .
Warm air also c omes out from the rig ht and left air outlets. To stop
warm air flow from these outlets, turn the c orresp o nd ing thumb -wheel
to the “
” p osition.
Bi-level heating
HS0079
HS0078
This setting allows you to d irec t air of d ifferent temp eratures from the
instrument p anel and outlets. The air from the foot outlets is slig htly

Climate control4-7
–
CONTINUED –
warmer than from the instrument p anel outlet.
1. Set the air inlet selec tion lever to the
“
” p osition.
2. Set the air outlet c ontrol d ial to the “
” p osition.
3. Set the temp erature c ontrol d ial to the d esired t emp erature level.
4. Set the fan sp eed c ontrol lever to the d esired sp eed .
Setting the temp erature c ontrol d ial fully turned t o the red area or b lue
area d ec reases the temp erature d ifferenc e b etween t he air from the
instrument p anel outlets and the air from the foot outlets.
Ventilation
WARNING
Continued operaton in the “
” position may fog up the win-
dows. Switch to the “
” position as soon as the outside
dusty condition clears.
HS0081
HS0080
To forc e outsid e air throug h the instrument p anel o utlets:
1. Set the air inlet selec tion lever to the “
” p osition.
2. Set the air outlet c ontrol d ial to the “
” p osition.
3. Set the temp erature c ontrol d ial all the way left .
4. Set the fan sp eed c ontrol lever to the d esired sp eed .
When d riving on a d usty road , set the air inlet c on trol lever to the
“
” p osition.

4-8

Air conditioner operation Cooling or dehumidifying
HS0081
HS0082
ON position
For c ooling and d ehumid ific ation of the p asseng er c omp artment, air
flows throug h the instrument p anel outlets:
1. Set the air inlet selec tion lever to the “
” p osition.
2. Set the air outlet c ontrol d ial to the “
” p osition.
3. Push the air c ond itioner b utton on.
4. Set the temp erature c ontrol d ial to the b lue area .
5. Set the fan sp eed c ontrol lever at the hig hest sp eed .
Defrosting or defogging CAUTION
The air conditioner compressor will not cycle on automatically when set the air outlet control dial to the “
” position. In
order to take advantage of the air conditioning system ’s ability to
dehumidify the air in the passenger compartment, it is also nec-
essary to depress the air conditioner button.