1994 CADILLAC DEVILLE heating

Downloaded from www.Manualslib.com manuals search engine Temperature
To select the
temperature
you want,
push the blue button
for a cooler setting and
the red button for a
warmer setting. The
temperature setting
will be displayed on
the digital screen.
You can select temperatures from
65’F (18°C) to 85°F (29’C). And, at
each end,
you may choose 60” F (16’C), for maximum cooling, and 90 ” F
(33 ’ C), for maximum heating. We recommend when first getting familiar
with your vehicle, select
75°F (24’C). You may find that your own
personal comfort requires a slightly higher or lower setting. Once you set
the temperature, the system will automatically maintain the
set
temperature.
ECON
With this setting it’s all automatic, but the air conditioning compressor
does not operate and it won’t remove humidity from the air. However,
the system will try to keep the air at the selected temperature. Use this
setting
in cold or cool weather to save fuel.
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If it’s warm outside and you need to cool the air, use the “AUTO” setting.

Downloaded from www.Manualslib.com manuals search engine REAR WINDOW DEFOGGER
Push this button to turn
on the rear defogger.
With it, your rear
window and both
outside rearview
mirrors are heated.
The system will automatically shut
off after 10 minutes. If further
defrosting is desired, simply push the button again.
NOTICE:
Scraping the inside of your rear window could cut and damage
the heating grids. Your warranty would not cover this damage.
And don’t put decals there; you might have to scrape them
off.
Electronic Solar Sert$opi
The Electronic Solar Sensor is part of the Electronic Climate Control
System.
The sensor monitors
the sun’s solar
radiation. The
Electronic Climate
Control
uses this
information to
automatically make
the necessary
temperature and air
flow adjustments to
maintain your comfort.
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Downloaded from www.Manualslib.com manuals search engine The system will go off after a four minute heating cycle. If you shift out of
“P” (Park), the system will only cycle for two minutes. If you want it to
cycle again, push the switch. It will go on for
two minute cycles after that.
If it has cleared your windshield before the cycle is over, you can turn it
off by just pushing the switch again.
Use the defroster to clear the windshield. In warm weather the heated
windshield system helps keep the vehicle’s interior cool by blocking much
of the sun’s heat producing radiation. The system’s solar control
properties also help reduce interior fading.
There is a metal film in the windshield which will block out some radio or
microwave signals. Therefore, the heated windshield will reduce the
useful range
of devices such as garage door openers and radar detectors.
(In certain states radar detectors are legal.)
SOUND SYSTEMS
Your Delco@ sound system has been designed to operate easily and give
years
of listening pleasure. But you will get the most enjoyment out of it if
YOU acquaint yourself with it first. Find out what your Delco@ system can
do and how to operate all its controls, to be sure you’re getting the most
out
of the advanced engineering that went into it.
FM Stereo
-
FM stereo will give you the best sound. But FM signals will reach only
about
10 to 40 miles (16 to 65 km). And, tall buildings or hills can
interfere with
FM signals, causing the sound to come and go.
AM
.-.
The range for most AMstations is greater than for FM, especially at
night. The longer range, however, can cause stations to interfere with
each other.
AM can pick up noise from things like storms and power
lines. Try reducing the treble
to reduce this noise if you ever get it.
This means your radio can produce quality
AM sound comparable to FM
stereo. AMAX@ reduces noise without reducing the high frequencies you
need for the best sound. In addition
to improved sound quality, AMAX@
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Downloaded from www.Manualslib.com manuals search engine Driving On Grades
Reduce speed and shift to a lower gear before you start down a long or
steep downgrade. If you don’t shift down, you might have to use your
brakes
so much that they would get hot and no longer work well.
On a long uphill grade, shift down and reduce your speed to around 45
mph (70 km/h) or less to reduce the possibility of engine and transaxle
overheating.
If your trailer weighs more than 1,000 pounds (450 Kg) and you have an
automatic transaxle with Overdrive, you may want to drive in “3” instead
of Overdrive.
Parking on Hills
You really should not park your vehicle, with a trailer attached, on a hill.
If something goes wrong, your rig could start to move. People can be
injured, and both your vehicle and the trailer can be damaged.
But
if you ever have to park your rig on a hill, here’s how to do it:
Apply your regular brakes, but do not shift into “P” (Park).
0 Have someone place chocks under the trailer wheels.
When the wheel chocks are in place, release the regular brakes until
Reapply the regular brakes. Then shift into “P” (Park) firmly and
the
chocks absorb the load.
apply your parking brakes.
Release the regular brakes.
When You Are Ready to Leave Afier Parking on a Hill
1. Apply your regular brakes and hold the pedal down while you:
Start your engine;
Shift into a gear; and
Be sure the parking brake has released.
2. Let up on the brake pedal.
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Downloaded from www.Manualslib.com manuals search engine Don't have your vehicle towed on the front wheels, unless you must. If
the vehicle must be towed on the front wheels, don't go more than 55
mph (88 km/h) or farther than 500 miles (804 km) or your transaxle will
be damaged. If these limits must be exceeded, then the front wheels have
to be supported on a dolly.
NOTICE:
Do not attach winch cables or "J" hooks to suspension
components when using car carrier equipment. Always use
T-hooks inserted in the T-hook slots.
ENGINE OKE..EATING
The Driver Information Center will display either" ENGINE COOLANT
HOT IDLE ENGINE' or
"STOP ENGINE ENGINE
OVERHEATING". If
you have a Canadian or Export vehicle you will
also find a warning light about a hot engine on the instrument cluster.
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Downloaded from www.Manualslib.com manuals search engine The coolant level should be at or above the FULL COLD marking on the
coolant recovery tank.
If it isn’t, you may have a coolant leak somewhere
in the cooling system.
NOTICE:
Engine damage from running your engine without coolant isn’t
covered by your warranty.
If there seems to be no leak, check to see if the electric engine fans are
running.
If the engine is overheating, both fans should be running. If they
aren’t, your vehicle needs service.
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Downloaded from www.Manualslib.com manuals search engine When the correct fluid level is obtained, push the dipstick back in all -
the way.
ENGINE COOLANT 7
The following explains your cooling system and how to add coolant when (. I
it is low. If you have a problem with engine overheating, see “Engine
Overheating” in the Index.
The proper coolant for your Cadillac will:
0 Give freezing protection down to -34°F (-37OC) .
0 Give boiling protection up to 262 F (128 C) .
0 Prote-ct against rust and corrosion.
Help keep the proper engine temperature.
Let the warning-lights work as they shoula.
What to Use
Use a mixture of one-half clean water (preferably distilled) and one-half
antifreeze that meets
“GM specification 1825-M,” which won’t damage
aluminum parts. You can also use
a recycled coolant conforming to GM
Specification
1825-M with a complete coolant flush and refill. Use GM
Engine Coolant Supplement (sealer) with any complete coolant change.
If you use this mixture, you don’t need to add anything else.
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Downloaded from www.Manualslib.com manuals search engine 4 .. .. .
A CAUTION:
brning the radiator pressure cap when the engine and radiator
are
hut can allow steam and scalding liquids to blow out and
burn you badly. With the coolant recovery tank, you will almost
never have to add coolant
at the radiator. Never turn the
radiator
pressure cap -- even a little -- when the engine and
radiator are
hot.
Add coolant mix at the recovery tank, but be careful not to spill it.
A CAUTION:
You can be burned if you spil1 coolant on hot engine parts.
Coolant contains ethylene glycol, and it will burn if the engine
parts are hot
enough. Don’t spill coolant on a hot engine.
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NOTICE:
Your radiator pressure cap is a 15 psi (105 ma) pressure-type
cap and must be tightly installed to prevent coolant loss and
possible engine damage
from overheating. Be sure the arrows
on
the cap line up with the overflow tube on the radiator filier
neck.
When you replace your radiator pressure cap, a GM cap is
recommended.
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