1995 CADILLAC DEVILLE cooling

Downloaded from www.Manualslib.com manuals search engine BATTERY VOLTS LOW - 06
This message will appear when the electrical system is charging less than
10 volts or if the battery has been drained. If this message appears
immediately after starting,
it is possible that the generator can still
recharge the battery. The battery should recharge after driving a few miles
and the message should go out.
If this message appears while driving or
after starting your vehicle and stays on, have it checked immediately to
determine the
cause of this problem. To help the generator recharge the
battery quicklv
you can reduce the load on the electrical svstem by turning
off your accesbries. You can monitor batten voltage on (he Drivkr
Information Center by toggling the INFORMATION button. The
normal
range is 11.5 to 15.5 volts.
CHANGE TRANS FLUID - 47
This message will appear when it is time to replace the transaxle fluid. See
your maintenance schedule booklet for the proper fluid and change
intervals.
CHECK BRAKE FLUID - 37
This message is displayed to inform the driver that the brake reservoir
fluid level is low. Check the brake reservoir level and add as needed. Have
the brake system serviced
by a Cadillac technician as soon as possible. If
the brake warning light is on, follow the directions in that section.
CHECK COOLANT LEVEL - 04
This message will appear when there is a low level of engine coolant.
Have the
cooling system serviced by a Cadillac technician as soon as
possible.
CHECK FUEL GAGE - 39
This message will appear when your fuel supply is less than four gallons
and your display
is turned off.
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Downloaded from www.Manualslib.com manuals search engine 1 SECTION 3
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COMFORT CONTROLS AND AUDIO SYSTEMS
In this section you'll find out how to operate the comfort control systems
and audio systenx offered
with your Cadillac. Be sure to read about the
particular system supplied
with your vehicle.
YOUR CADILLACAIR SYSTEM
Outside Air
Outside air flows through your vehicle when it is moving. It enters your
vehicle through an inlet at
the base of the windshield. Keep this area clear
of dcbris. Under most operating conditions this system uses outside air
when heating or cooling your vehicle. If you select the 60" F (16' C)
AUTO setting, a door will close to stop the flow of most outside air
allowing recirculated interior air to cool your vehicle. Your vehicle can
also use this recirculate mode during normal auto air conditioning if
maximum cooling is needed to maintain the selected temperature.
Air Outlets
.. , . .. .
Air outlets are located
in the center and at
each side of the
instrument panel.
You
can adjust the direction
of airflow by moving
the center cbntrol
levers
or stop the
airflow bv moving the
lever locked
on each
side of the outlets
downward.
3- 1

Downloaded from www.Manualslib.com manuals search engine c
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controller allows the Can to gradually incrcase to a higher speed. This
prevcnts cold air from blowing into the passenger compartment.
If \/ou want the blowcr fan to run only at a ked high speed, press the
(upper) button
until you sce HI on the display.
If you want the fan speed to be automatic, but vou like the fan speed to be
higher than the AUTO setting. just press the fan button until HI/AUTO is
shown on thc display.
If you want the blowcr to ~LIII only at a fixed low speed, press the (lower)
huttot1 until LO is shown on the display.
Press this button to
removc fog or frost
from the windshield.
This setting sends most of the airflow to the windshield with only a small
amount to the floor outlets.
The fan speed will work automatically to maintain vour rsqussted interior
temperature.
If you need more air directed to yourbindshield, you should
select a higher fan speed.
in some cold start conditions, the AUTO blower fan speed may be limited
until the
engine cooling system warms up. This is normal to prevent
windshield fogging.
It will help if you first clear any ice and snow from the hood and the air
inlet
(it’s between the hood and the windshield).

Downloaded from www.Manualslib.com manuals search engine -
HILL AND MOUNTMN ROADS
I.
Driving on steep hills or mountains is different from driving in flat or
rolling terrain.
If you drive regularly in steep country, or if you’re planning to visit there?
here are
some tips that can make your trips safer and more enjoyable.
0 Keep your vchicle in good shape. Check all fluid levels and also the
brake;. tires. cooling system and transaxle. These parts can work hard
on mountain roads.
Know how to go down hills. The most important thing to know is this:
let your engine do some of the slowing down. Shift to a lower gear
when
you go down a steep or long hill.
4-25

Downloaded from www.Manualslib.com manuals search engine Parking on Hills
You really should not park your vehicle, with a trailer attached, on a hill.
If something goes wrong, y&r riq could start to move. People can be
injured, and
both your vel;icle and the trailer can be darnagecl.
L.
But if you ever have to park your rig on a hill, here‘s how to do it:
1. Apply your regular brakes, but do not shift into PARK (P).
2. ILiave sonleone place chocks under the trailer whecls.
Wzen You Are Ready to Leave A@r Parking on n Hill
3
2. Let up on the brake pedal.
3. Drivc slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance when Trailer Towing
Your vehicle will need service more often when you’re pulling a trailer.
See the Maintenance Schedule for more on this. Things that are especially
important
in trailer operation are automatic transaxle fluid (don’t
overfill), engine
oil, belt, cooling system, and brake adjustment. Each of
these is covered in this manual, and the Index will help you find them
quickly.
If you’re trailering, it’s a good idea to review these sections before
you start your trip.
Check periodically
to see that all hitch nuts and bolts are tight.
4-4 1

Downloaded from www.Manualslib.com manuals search engine Engine Cooling When Trailering
Your cooling system may temporarily overheat during severe operating
conditions such
as:
e Climbing grades steeper than 4% at ambient temperatures above
Stopping after high-speed driving.
e Idling for long periods in stop and go traffic.
90' F (32" C) with a loaded vehicle and trailer.
If the ENGINE HOT-A/C COMPRESSOR OFF message appears on the
Driver Information Center,
do no be alarmed. This is a normal function
designed
to reduce the load on the engine and cooling system. You can
continue
to drive your vehicle.
if the ENGINE COOLANT HOT-IDLE ENGINE message appears on
the Driver Information Center, pull off to the side of the road as soon as
it is safe to do so. When the vehicle is at a complete stop, shift the
transaxle selector
to PARK (P) and allow the engine to idle. Do not turn
off the engine or increase engine speed above a normal idle. After several
minutes resume driving at a reduced speed. Return to normal driving
after
10 minutes if the ENGINE COOLANT HOT-IDLE ENGINE
message
is not displayed.
4-42

Downloaded from www.Manualslib.com manuals search engine COOLING SYSTEM
When you decide it's safe to lift the hood. Ilere's what you will see.
Coolant recovery tank.
Radiator pressure cap.
Electric engine fans.
L- *
If the coolant inside the coolant recovery tank is boiling, don't do
anything else until it cools down.

Downloaded from www.Manualslib.com manuals search engine If the overheat warning continues, there’s one more thing you can try.
You can add the proper coolant mix directly to the coolant recovery tank,
but be sure
the cooling system is cool before you do it.
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