2000 Acura TL climate control

Climate Control System
The main air flow is divided
between the floor vents and de-
froster vents at the base of the wind- shield.
The main air flow comes
from the floor vents.
The main air flow is divided
between the dashboard vents and
the floor vents.
The main air flow comes
from the dashboard vents.
CONTINUED
Comfort and Convenience Features

Climate Control System
The button directs the mainair flow to the windshield for faster
defrosting. It also overrides any
MODE selection you may have made.
When you select , the A/C
turns on automatically, the system selects Fresh Air mode, and the fan
speed increases. You can also
increase air flow to the windshield
by closing the side vents in the dashboard.
When you turn off bypressing the button again, thesystem returns to its former settings.
Rear Window Defogger Button
This button turns the rear window defogger on and off (see page 67).DEFROST BUTTON
REAR WINDOW DEFOGGER BUTTON
Comfort and Convenience Features

Cooling System
1. Turn the ignition ON (II). Turnthe heater temperature controldial to maximum heat (climate
control to 90°F/32°C). Turn off
the ignition. Open the hood. Make sure the engine and radiator are
cool to the touch.
2. Remove the radiator cap.
DRAIN PLUG
DRAIN BOLT
3. Loosen the drain plug on thebottom of the radiator. Thecoolant will drain through thesplash guard. Loosen the drain
bolt at the rear of the engine cylinder block.
RESERVE TANK CAP RESERVE TANK
HOLDER
4. Remove the reserve tank from itsholder by pulling it straight up.Drain the coolant, then put the
tank back in its holder.
5. When the coolant stops draining, tighten the drain plug at the
bottom of the radiator.
CONTINUED
Maintenance

Air Conditioning Filter, Drive Belts
Air Conditioning Filter
The air conditioning filter removespollen and dust that is brought in
from the outside through the heating
and cooling system.
This filter should be replaced every 30,000 miles (48,000 km) under nor-
mal conditions. It should be replaced
every 15,000 miles (24,000 km) if you
drive primarily in urban areas that
have high concentrations of soot in
the air from industry and diesel-pow-
ered vehicles. Replace it more often
if air flow from the climate controlsystem becomes less than usual.
Have the air conditioning filter re-
placed by your Acura dealer. Drive Belts
POWER STEERING BELT
Check the condition of the two drive
belts. Examine the edges of each
belt for cracks or fraying.
Check the tension of the power
steering belt by pushing on it with
your thumb midway between the
pulleys.
The belt should have the following "play" or deflection. Power steering belt:
0.51 -0.65 in (13.0-16.5 mm)
If you see signs of wear or looseness,
have your dealer adjust or replace the belts.
Maintenance

Jump Starting
To jump start your car, follow thesedirections closely:
1. Open the hood and check the physical condition of the battery(see page 220). In very cold
weather, check the condition of
the electrolyte. If it seems slushy or like ice, do not try jump starting
until it thaws.
NOTICE
If a battery sits in extreme cold, the
electrolyte inside can freeze.
Attempting to jump start with a frozen battery can cause it to rupture.
2. Turn off all the electrical acces- sories: climate control, stereo
system, lights, etc.
Put the transmission in Neutral or
Park and set the parking brake. 3. Remove the battery cover.
4. Connect one jumper cable to the positive (+) terminal on the
booster battery. Connect the otherend to the positive (+) terminal
on your Acura's battery. 5. Connect the second jumper cable
to the negative (—) terminal on
the booster battery. Connect theother end to the grounding strap
as shown. Do not connect this
jumper cable to any other part of the engine.
CONTINUED
Taking Care of the Unexpected

If Your Engine Overheats
The pointer of your car's tempera-ture gauge should stay in the mid-range under most conditions. It may
go higher if you are driving up a long steep hill on a very hot day. If it
climbs to the red mark, you should
determine the reason.
Driving with the temperature gauge
pointer at the red mark can cause serious damage to your engine.
Your car can overheat for severalreasons, such as lack of coolant or amechanical problem. The only
indication may be the temperature
gauge climbing to or above the red mark. Or you may see steam orspray coming from under the car or
engine cover. In either case, you should take immediate action.
Steam and spray from an
overheated engine can
seriously scald you.Do not open the hood if steam
is coming out. 1. Safely pull to the side of the road.
Put the transmission in Neutral or
Park and set the parking brake.
Turn off the climate control and all other accessories. Turn on the
hazard warning indicators.
2. If you see steam and/or spray coming from under the hood, turnoff the engine.
3. If you do not see steam or spray, leave the engine running and
watch the temperature gauge. If
the high heat is due to overloading(climbing a long, steep hill on a
hot day with the A/C running, for example), the engine should start
to cool down almost immediately. If it does, wait until the tempera-
ture gauge comes down to the mid- point then continue driving.
CONTINUED
Taking Care of the Unexpected
NOTICE

If Your Engine Overheats
4. If the temperature gauge stays atthe red mark, turn off the engine.
5. Wait until you see no more signs of steam or spray, then open the
hood.
6. Look for any obvious coolant leaks, such as a split radiator hose.
Everything is still extremely hot, so use caution. If you find a leak, it
must be repaired before you
continue driving (see Emergency
Towing on page 277).
7. If you don't find an obvious leak, check the coolant level in the
radiator reserve tank (see page
151). If the level is below the
MIN mark, add coolant to halfway
between the MIN and MAX marks.
8. If there was no coolant in the reserve tank, you may also have toadd coolant to the radiator. Let the
engine cool down until the pointer reaches the middle of the tempera-
ture gauge, or lower, before check-
ing the radiator.
Removing the radiator cap
while the engine is hot can
cause the coolant to spray out,
seriously scalding you.
Always let the engine and radiator cool down before
removing the radiator cap.
9. Using gloves or a large heavy cloth, turn the radiator cap
counterclockwise, without pushing
down, to the first stop. This
releases any remaining pressure in
the cooling system. After the
pressure releases, push down on
the cap and turn it until it comes off. 10. Start the engine and set the
temperature control dial to
maximum (climate control to
FULL AUTO at 90°F/32°C). Add
coolant to the radiator up to the
base of the filler neck. If you do not have the proper coolant
mixture available, you can add
plain water. Remember to have
the cooling system drained and refilled with the proper mixture assoon as you can.
11. Put the radiator cap back on tightly. Run the engine and watch
the temperature gauge. If it goes
back to the red mark, the engine
needs repair. (See Emergency
Towing on page 277

.)
12. If the temperature stays normal, check the coolant level in theradiator reserve tank. If it has
gone down, add coolant to the
MAX mark. Put the cap back on
tightly.
Taking Care of the Unexpected

DOT Tire Quality Grading (U.S. Cars)
The tires on your car meet all U.S.Federal Safety Requirements. All
tires are also graded for treadwear,
traction, and temperature perform-ance according to Department of
Transportation (DOT) standards.
The following explains these gradings.
Uniform Tire Quality Grading Quality grades can be found where
applicable on the tire sidewall
between the tread shoulder and the maximum section width. For
example:
Treadwear 200
Traction AA
Temperature A Treadwear
The treadwear grade is a compara-
tive rating based on the wear rate of
the tire when tested under controlledconditions on a specified government
test course. For example, a tire
graded 150 would wear one and one
half (1-1/2) times as well on the
government course as a tire graded 100. The relative performance of
tires depends upon the actual condi-
tions of their use, however, and may depart significantly from the norm
due to variations in driving habits,
service practices, and differences in
road characteristics and climate. Traction
The traction grades, from highest to
lowest, are AA, A, B, and C. Those
grades represent the tire's ability tostop on wet pavement as measured
under controlled conditions on specified government test surfaces
of asphalt and concrete. A tire
marked C may have poor traction
performance.
Warning: The traction grade assigned to this tire is based onstraight-ahead braking traction tests,
and does not include acceleration,
cornering, hydroplaning, or peak
traction characteristics.
Technical Information