1995 OLDSMOBILE AURORA heating

To open either rear ashtray, press and release the cover.
To clean an ashtray, make sure the cover is open fully,
then lift out
the ashtray by pulling on the snuffer.
To use a lighter, just push it in all the way and let go.
When it’s ready, it will pop back by itself.
NOTICE:
Don’t hold a cigar lighter in with your hand
while it is heating.
If you do, it won’t be able to
back away from the heating element when it’s
ready. That can make it overheat, damaging the
lighter and the heating element.
Accessory Power Outlet
11 The power outlet inside the
front ashtray can be used to
plug in electrical equipment
such
as a cellular telephone,
CB radio, etc. Follow the
proper installation
instructions that are
included with any electrical
equipment you install.
NOTICE:
When using the accessory power outlet, the
maximum load
of any electrical equipment
should not exceed
15 amps.
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Engine Coolant Temperature Gage
This gage shows the engine coolant temperature.
If the gage pointer moves into the red warning zone,
your engine is hot. To prevent engine overheating, the
air conditioning compressor will
turn off automatically,
a fdst-pulsed chime
will sound, and the message
ENGINE
HOT ... A/C OFF will appear in the information
center.
As the engine cools down, the air conditioning
compressor will automatically turn back on.
If the coolant temperature is over 26 1 OF (127”C), the
message
HOT ... STOP ENGINE will appear. It means
that your engine coolant has overheated.
If you have
been operating your vehicle under normal driving
conditions, you should pull off the road, stop your
vehicle and turn off the engine as soon as possible.
In “Problems on the Road,’? this manual shows what to
do. See “Engine Overheating”
in the Index.
If your coolant level is low, the message LOW ENGINE
COOLANT will appear 011 the Driver Information
Center. Check your coolant level as soon
as possible.
See “Engine Coolant”
in the Index.
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Comfort Controls and Audio Systems
In this section you'll find out how to operate the comfort
control system and audio systems offered with your
Aurora.
Be sure to read about the particular system
supplied with your vehicle.
Automatic Electronic Climate Control
With this system, you can control the ventilation, heating
and air conditioning
in your vehicle, or you can use the
automatic setting. Your vehicle also has the flow-through
ventilation system described later
in this section.
Overview
This climate control system is designed for
set-and-forget operation. That means that once you set a
temperature
you shouldn't keep changing it; allow about
20 minutes after starting the vehicle for the system to
regulate itself before you make another adjustment.
Immediately selecting
90°F (32°C) will not warm the
vehicle any faster than selecting 75°F (16"C), which is
the average comfortable temperature.
With this system, you can manually control the
ventilation, heating and air conditioning
in your vehicle,
or you can use the automatic setting. Your control
setting is remembered for the next time you start your
vehicle.
If the system was in DEF (Defrost), however, it
comes back on in AUTO if the engine is shut off for
more than
40 minutes.
A computer monitors operation of your Automatic
Electronic Climate Control System.
If your set
temperature flashes on
the digital screen for almost two
minutes after starting your vehicle,
the system is
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indicating there may be a problem. See your Aurora
retailer for service.
The digital screen displays the outside temperature or
the inside temperature setting, the fan speed, and the
heating mode
you have selected. Hold down the OFF
button on the Driver Information Center for five seconds
to change between English and metric displays. Keep
in
mind that this will also change the display on the Driver
Information Center between English and metric.
The red and blue buttons below the digital display set
the interior temperature
you want. The temperature you
set will be displayed on
the digital screen for five
seconds after
you press either the red or blue button (to
raise or lower temperature, respectively). Then the
outside temperature will be displayed.
Once you set
the temperature, the system will try to
maintain that
set temperature, whether you are in the
auto or manual modes. But if you set the temperature for
60°F (16°C) or 90°F (32"C), the fan will stay on high
speed unless you select
a different speed. The system
will maintain
full cold or full hot operation at these
extreme temperature settings. Your
system has two sun sensors
on top of the
instrument panel that detect direct sunlight and the
increased warming caused by it.
To keep you
comfortable, the sensors may reduce the interior
temperature
by as much as 5 "F (3 "C) below the setting
on the digital screen, if necessary. Be careful not
to put
anything over these sun sensors.
If you do, the system
will
think it's night and warm up the vehicle.
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Extended Idling with Automatic Electronic Climate Control
Extended idling is not recommended. See “Engine
Exhaust’’
in the Index.
Steering Wheel Touch Controls for Climate Control
Some heating and
cooling controls can be
adjusted at
the steering
wheel. Other touch
controls also operate some audio controls.
See “Steering Wheel
Touch Controls for
Audio System” later
in
this section. Press
the upper part
of the fan symbol to increase the fan
speed; press the lower part of the control to reduce the
fan speed.
Press
TEMP once to display the set temperature. Then press
the upper part of the control to raise the inside temperature \
setting; press the lower part to lower the setting.
Flow-Through Ventilation System
Your Aurora’s flow-through ventilation system supplies
outside air into the vehicle when
it is moving. Outside
air will
also enter the vehicle when the heater or the air
conditioning fan is running.
Ventilation Tips
Keep the hood and front air inlet free of ice, snow, or
any other obstruction (such
as leaves). The heater
and defroster will work far better, reducing the
chance of fogging the inside of your windows.
Keep the air path under the front seats clear of
objects. This helps air
to circulate throughout your
vehicle.
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Engine Overheating
You will find a coolant temperature gage on your
Aurora’s instrunlent panel. Your information center
will
also display messages about engine overheating. See
“Coolant Temperature Gage“
in the Index.
Overheated Engine Protection Operating Mode
Should a low coolant condition exist and the message
HOT STOP ENGINE display, an overheat protection
mode which alternates firing groups of four cylinders
helps prevent engine damage. This operating mode
allows
YOLIP vehicle to be driven to a safe place in an
emergency; you may drive
up to 50 miles (80 km).
Towing a trailer in the overheat protection lnode should
be avoided.
NOTICE:
After driving in the “Overheated Engine
Protection Operating Mode,” to avoid engine
damage, allow the engine to cool before
attempting any repair. The engine oil may be
severely degraded. Change the oil and reset the
oil life indicator. See “Engine Oil, When to
Change” in the Index.
If Steam Is Coming From Your Engine
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The coolant level
should be at or above
FULL COLD. If it
isn’t and the LOW
ENGINE COOLANT
message appears on
the Driver Inforn~ation
Center, you may have
a leak
in the radiator
hoses, heater hoses,
radiator, water
pump
or somewhere else in
the cooling system.
I NOTICE:
Engine damage if you keep running your engine
without coolant isn’t covered by your warranty.
See “Overheated Engine Protection Operating
Mode” in the Index.
I
If there seems to be no leak, with the engine on, check to
see if the electric engine fan(sj are running. If the engine
is overheating, both fan(sj should be running. If they
aren’t, your vehicle needs service.
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Engine Coolant
The following explains your cooling system and how to
add coolant when
it is low. If you have a problem with
engine overheating, see “Engine Overheating” in the
Index.
The proper coolant for your Aurora will:
0 Give freezing protection down to -34°F (-37°C)
0 Give boiling protection up to 262°F (128°C).
0 Protect against rust and corrosion.
0 Help keep the proper engine temperature.
0 Let the warning lights work as they should.
What to Use
Use a mixture of one-half c.lt.crr~ wwtor (preferably
distilled) and one-half antifreeze that meets “GM
Specification 182S-M,” which won‘t damage aluminum
parts.
You call also use a recycled coolant conforming to
GM Specification 1825-M
with a complete coolant tlush
and refill. Use GM Engine Coolant Supplement (sealer)
with any cotnplete coolant flush and refill. If you use
this mixture, you don‘t need to add anything else.
A
special procedure is required for adding sealer; see the
ALI~o~~ Service Manual. (To order a service 1nanual. see
”Service Publications“
in the Index.)
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