heater PONTIAC GRAND PRIX 1998 Owners Manual

Section 2 Features and Controls
Here you can learn about the many standard and optional features on your vehicle, and inform\
ation on starting,
shifting and braking.
Also explained are the instrument panel and the warning systems that\
tell you if everything is
working properly
-- and what to do if you have a problem.
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2-26 2-27 2-30
Keys
Door Locks
Remote Keyless Entry System (If Equipped)
TrUnk
Theft
Content Theft-Deterrent (If Equipped)
New Vehicle “Break-In”
Ignition Positions
Starting Your Engine
Engine Coolant Heater
(If Equipped)
Automatic Transaxle Operation
Parking Brake Shifting Into PARK (P)
Shifting Out of PARK (P)
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Parking Over Things That Burn
Engine Exhaust
Running Your Engine While You’re Parked
Power Windows
Turn SignaVMultifunction Lever
Exterior Lamps
Interior Lamps
Locks and Lighting Choices
Mirrors
Storage Compartments Sunroof
(If Equipped)
The Instrument Panel
-- Your
Information System
Warning Lights, Gages and Indicators
2-1

Engine Coolant Heater (If Equipped)
6
In very cold weather, 0 OF (- 18 O C) or colder, the engine
coolant heater
can help. You'll get easier starting and
better fuel economy during engine warm-up. Usually,
the coolant heater should be plugged in a minimum of
four hours prior to starting your vehicle.
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord. The
cord is located below the
air cleaner near the coolant
reservoir bottle.
3. Plug it into a normal, grounded 1 10-volt AC outlet.
I
A CAUTION:
-
Plugging the cord into an ungrounded outlet
could cause an electrical shock. Also, the wrong
kind
of extension cord could overheat and cause
a fire. You could be seriously injured. Plug the
cord into a properly grounded three-prong
110-volt
AC outlet. If the cord won't reach, use a
heavy-duty three-prong extension cord rated for
at least
15 amps.
4. Before starting the engine, be sure to unplug and store
the cord as it was before to keep it away from moving
engine parts. If you don't, it could be damaged.
2-20

How long should you keep the coolant heater plugged
in? The answer depends on the outside temperature, the
kind of oil you have, and some other things. Instead of
trying to list everything here, we ask that you contact
your dealer in the area where you’ll be parking your
vehicle. The dealer can give you the best advice for that
particular area.
Automatic Transaxle Operation
I ‘%
6
10
Your automatic transaxle may have a shift lever on the
steering column or on the console between the seats.
Maximum engine speed is limited when you’re in
PARK (P) or NEUTRAL (N), to protect driveline
components from improper operation. There are several different positions
for your shift lever.
PARK
(P): This locks your front wheels. It’s the best
position to use when you start your engine because your
vehicle can’t move easily.
It is dangerous to get out of your vehicle if the
shift lever
is not fully in PARK (P) with the
parking brake firmly set. Your vehicle can roll.
Don’t leave your vehicle when the engine
is
running unless you have to. If you have left the
engine running, the vehicle can move suddenly.
You or others could be injured. To be sure your
vehicle won’t move, even when you’re on fairly
level ground, always set your parking brake and
move the shift lever to PARK
(P).
See “Shifting Into PARK (P)” in the Index. If
you’re pulling a trailer, see “Towing a Trailer” in
the Index.
2-21

Heating
On cold days use FLOOR with the temperature knob all
the
way in the red area. The system will bring in outside
air, heat it and send it to the floor ducts.
If your vehicle has
an engine coolant heater, you can use
it to help your system provide warm
air faster when it’s
cold outside
0 OF (- 18 O C) or lower. An engine coolant
heater warms the coolant your engine and heating
system use to provide heat. See “Engine Coolant
Heater”
in the Index.
Ventilation
For mild outside temperatures when little heating or
cooling
is needed, use UPPER, with the A/C button off,
to direct outside air through your vehicle. Your vehicle
also has the flow-through ventilation system described
later in this section.
Defogging and Defrosting
Your system has two settings for clearing the front and
side windows.
To defiost the windows quickly, use
DEFROST with the temperature knob all the way in the
red area. To warm passengers while keeping the
windows clean, use
DEFOG.
Air Conditioning with Automatic
and Auxiliary Temperature Control
(If Equipped)
With this system, you set a “desired cabin” temperature.
You can then either let the system automatically control
airflow direction and amount (to maintain the desired
cabin temperature) or you can manually adjust it. The
system works best if
you keep your windows closed
while using it.
3-4

Heating Ventilation System
On cold days use LOWER. The system will bring in
outside
air, heat it and send it to the floor ducts.
If your vehicle has
an engine coolant heater, you can use
it to help
your system provide warm air faster when it’s
cold outside
0°F (- 18°C) or lower. An engine coolant
heater
warms the coolant your engine and heating
system uses to provide heat. See “Engine Coolant
Heater” in the Index.
Ventilation
For mild, outside temperatures when little heating or
cooling is needed, use
UPPER with the A/C button off,
to direct outside air through your vehicle. Your vehicle
also has the flow-through ventilation system described
later in this section.
Defogging and Defrosting
Your system has two settings for clearing the front and
side windows. To defrost the windows quickly, use DEE
To warm passengers while keeping the windows clean,
use
DEFOG.
Adjust the direction of airflow by moving the
louvered vents.
Your vehicle’s flow-through ventilation system supplies
outside
air into the vehicle when it is moving. Outside
air will also enter the vehicle when the
air conditioning
fan is running.
3-8

Ventilation Tips
0
0
0
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.
When you enter a vehicle in cold weather, adjust the
mode
knob to FLOOR and the fan to the highest
speed for a few seconds before driving
off. This
helps clear the intake ducts of snow and moisture
and reduces 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.
Rear Window Defogger
Your comfort control system has a button to operate
your rear window defogger.
The electronic comfort
control system has a button marked REAR. The
system with automatic temperature control has a
button marked
R.DEF.

Run your engine only as long as you must. This saves
fuel. When you run the engine, make it
go a little faster
than just idle. That is, push the accelerator slightly. This
uses less fuel for the heat that you get and it keeps the
battery charged. You will need
a well-charged battery to
restart the vehicle, and possibly for signaling later on
with your headlamps. Let the heater
run for a while.
Then, shut the engine off and close the window almost
all the way to preserve the heat. Start the engine again
and repeat this only when you feel really uncomfortable
from the cold. But do it as little as possible. Preserve the
fuel as long as you can.
To help keep warm, you can get
out
of the vehicle and do some fairly vigorous exercises
every half hour or
so until help comes.
Loading Your Vehicle
TIRE - LOADING INFORMATION A
OCCUPANTS
MAX. LOADING @ GVWR SAME
1 1
r
'U
IT, ADD 28KPA (4LBS)
Manual for tire pressure needed at
himlH(100 mph) or higher speeds, where legal, kr nrlrlitinnal tira inlnrmo+inn
Two labels on your vehicle show how much weight it
may properly carry. The Tire-Loading Information label
is on the inside of the trunk lid. The label tells you the
proper size, speed rating and recommended inflation pressures for the tires on your vehicle. It also gives you
important information about the number
of people that
can be in your vehicle and the total weight you can
carry. This weight is called the vehicle capacity weight
and includes the weight
of all occupants, cargo and all
nonfactory-installed options.
4-3 1

NOTICE:
If your engine catches fire because you keep
driving with no coolant, your vehicle can be
badly damaged. The costly repairs would not be
covered by your warranty.
If your vehicle has the
3100 engine, see “Overheated Engine Protection
Operating Mode” in the Index.
If No Steam Is Coming From Your Engine
If you get the overheat warning but see or hear no
steam, the problem may not be too serious. Sometimes
the engine can get a little too hot when you:
Climb a long hill on a hot day.
Stop after high-speed driving.
Idle for long periods in traffic.
Tow a trailer.
If you get the overheat warning with no sign of steam,
try this for a minute or so:
1. Turn off your air conditioner.
2. Turn on your heater to full hot at the highest fan
speed and open the window as necessary.
3. If you’re in a traffic jam, shift to NEUTRAL (N);
otherwise, shift to the highest gear while
driving
-- AUTOMATIC OVERDRIVE (03)
or DRIVE (D).
If you no longer have the overheat warning, you
can
drive. Just to be safe, drive slower for about
10 minutes. If the warning doesn’t come back on,
you can
drive normally.
If the warning continues, pull over, stop, and park
your
vehicle right away.
If there’s still no sign of steam, you can idle the engine
for two or three minutes while you’re parked, to see if
the warning stops. But then, if you still have the
warning,
turn off the engine and get everyone out of
the vehicle until it cools down. If your vehicle has the
3 100 engine, see “Overheated Engine Protection
Operating Mode” listed previously in this section.
You may decide not to lift the hood but to get service
help right away.
5-17

’ A CAUTION:
An electric engine cooling fan under the hood can
start up even when the engine is not running and
can injure you. Keep hands, clothing and tools
away
from any underhood electric fan.
If the coolant inside the coolant recovery tank is boiling,
don’t do anything else until it
cools down.
The coolant level should be at or above the COLD mark
on the overflow hose
in the coolant recovery tank. To
check the coolant level, remove the cap on the coolant
recovery tank. Check to make sure that the coolant level
is up to the COLD fill level on the hose attached to
the cap.
If it isn’t,
you may have a leak in the radiator hoses,
heater hoses, radiator, water pump or somewhere else in
the cooling system.
5-19

I A CAUTION: I
Heater and radiator hoses, and other engine
parts, can be very hot. Don’t touch them.
If you
do, you can be burned.
Don’t run the engine
if there is a leak. If you run
the engine, it could lose all coolant. That could
cause
an engine fire, and you could be burned.
Get any leak fined before you drive the vehicle.
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.
If there seems to be no leak, with the engine
on, check to
see if the electric engine cooling fans are running. If the
engine is overheating,
both fans should be running. If
they aren’t, your vehicle needs service.
How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the coolant level
isn’t at the
COLD mark, add a 50/50 mixture of clean
wuter (preferably distilled) and DEX-COOL@ engine
coolant at the coolant recovery tank. (See “Engine
Coolant”
in the Index for more information.)
Adding only
plain water to your cooling system
can
be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant mixture
will. Your vehicle’s coolant
warning system
is set for the proper coolant
mixture. With plain
water or the wrong mixture,
your engine could get too hot but you wouldn’t
get the overheat warning. Your engine could
catch fire and you or others could
be burned.
Use
a 50/50 mixture of clean water and
DEX-COOL@ coolant.
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