2000 SUBARU IMPREZA air condition

Climate control4-11
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CONTINUED –
d ealer for servic e. Rep airs need ed as a result of
using the wrong re-
frig erant are not c overed und er warranty.
Air filtration system (if equipped)
If your vehic le ’s air c ond itioning system is eq uip p ed with a op tion al air
filtration system, rep lac e the filter element ac c or d ing to the rep lac ement
sc hed ule shown b elow. This sc hed ule should b e follo wed to maintain the
filter ’s d ust c ollec tion ab ility. Und er extremely d usty c o nd itions, the filter
should b e rep lac ed more freq uently. Sinc e the filte r element is a visc ous
typ e, it is unnec essary to c lean or wash the elemen t. It is rec ommend ed
that you have your filter c hec ked or rep lac ed b y yo ur SUBARU d ealer.
For rep lac ement, use only a g enuine SUBARU air filt er kit.
Replacement schedule: Every 12 months or 7,500 miles (12,000 km) whichever comes first
NOTE The filter can influence the air conditioning, heating and defroster performance.
Replacement procedure
HS0254
HS0253
Screws
Old filter
Cooling unit
Filter cover and rubber seal
1. Remove the filter c over b y removing the two (2) s c rews.
2. Remove the old filter.

6-22
Barometer
HS6004CB
The d isp lay ind ic ates atmosp heric p ressure in the p asseng er
c omp artment. Range : 21.26 to 30.86 inHg or 720 to 1045 hp a
NOTE The reading may change during air-conditioner operation,
door window operation, driving in a tunnel, and so forth. All barometric readings reported in local weather reports are
corrected to a sea-level reading regardless of altitude. The Gauge
Pack displays true local air pressure and hence may differ signifi-cantly from local weather reports (especially at higher altitudes).The barometer is not adjustable. Since air pressure changes with altitude, the barometric read-
ing will vary when the vehicle is moving up or down an incline.For accurate barometric trending, the vehicle should be station-
ary. Altimeter
The altimeter has two mod es, Stand ard elevation mod e and Relative
elevation mod e.

6-24NOTE
The indication may change during air-conditioner operation,
door window operation, driving in a tunnel, and so forth. Adjustable elevation is 780 ft ( 300 m).
To cancel the adjustment and return to the default altimeter
reading, press the “ SET” and “ ” switch together for 1 second
or more. n Relative elevation mode
HS6015BB
The altimeter ind ic ates the relative elevation.
1. The “MODE ” switc h c hang es the stand ard elevation mod e to the
relative elevation mod e.
2. Press the “ SET ” switc h for the “0 ” ft ” ( “0 m ”) setting .
3. The d isp lay shows the c urrent elevation relative to the starting
elevation. Range : up to 9800 ft (3000 m) at a p itc h of 20 ft (5 m)

Starting and operating7-7
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CONTINUED –
EXEMPTED
SUBARU AWD vehic les from the p ortion of the testin g p ro-
g ram that involves a two-wheel d ynamometer.
There are some states that use four-wheel d ynamomet ers in their testing
p rog rams. When p rop erly used , that eq uip ment will n ot d amag e an AWD
SUBARU vehic le.
Und er no c irc umstanc es should the rear wheels b e ja c ked off the
g round , nor should the d riveshaft b e d isc onnec ted f or state emission
testing .
Engine exhaust gas (Carbon monoxide)
WARNING
Never inhale engine exhaust gas. Engine exhaust gas contains
carbon monoxide, a colorless and odorless gas which is danger- ous, or even lethal, if inhaled. Always properly maintain the engine exhaust system to pre-
vent engine exhaust gas from entering the vehicle. Never run the engine in a closed space, such as a garage, ex-
cept for the brief time needed to drive the vehicle in or out of it. Avoid remaining in a parked vehicle for a lengthy time while
the engine is running. If that is unavoidable, then use the ventila-tion fan to force fresh air into the vehicle. Always keep the front ventilator inlet grille free from snow,
leaves or other obstructions to ensure that the ventilation system
always works properly. If at any time you suspect that exhaust fumes are entering the
vehicle, have the problem checked and corrected as soon as pos-
sible. If you must drive under these conditions, drive only with allwindows fully open. Keep the trunk lid or rear gate closed while driving to prevent
exhaust gas from entering the vehicle.

8-4
Jump starting
WARNING
Battery fluid is SULFURIC ACID. Do not let it come in contact
with the eyes, skin, clothing or the vehicle. If battery fluid gets on you, thoroughly flush the exposed area
with water immediately. Get medical help if the fluid has enteredyour eyes.If battery fluid is accidentally swallowed, immediately drink a
large amount of milk or water, and obtain immediate medicalhelp.
Keep everyone including children away from the battery. The gas generated by a battery explodes if a flame or spark is
brought near it. Do not smoke or light a match while jump start-ing. Never attempt jump starting if the discharged battery is frozen.
It could cause the battery to burst or explode. Whenever working on or around a battery, always wear suit-
able eye protectors, and remove metal objects such as rings,
bands or other metal jewelry. Be sure the jumper cables and clamps on them do not have
loose or missing insulation.Do not jump start unless cables in suitable condition are avail-able. A running engine can be dangerous. Keep your fingers, hands,
clothing, hair and tools away from the cooling fan, belts and anyother moving engine parts. Removing rings, watches and ties isadvisable.
CAUTION
The battery used for boosting must be 12V. Do not jump start un-
less you are sure that the booster battery is correct.