heater CHEVROLET METRO 1999 2.G Owners Manual

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2-10
Ignition Positions
CAUTION:
Leaving children in a vehicle with the ignition
key is dangerous for many reasons. A child or
others could be badly injured or even killed.
They could operate controls or even make the
vehicle move. Don't leave the keys in the vehicle
with children.
With the key in the ignition
switch, you can turn the
switch to four positions.
LOCK (A): This is the only position in which you can
remove the key. This locks your steering wheel, ignition
and automatic transaxle. Press in on the key as you turn
it toward you to LOCK.If you have an automatic transaxle, the ignition switch
can't be turned to LOCK unless the shift lever is in the
PARK (P) position.
ACC (ACCESSORY) (B): In this position, you can
operate some of your electrical power accessories. It
unlocks the steering wheel and ignition. Use this
position if your vehicle must be pushed or towed.
ON (C): This is the position to which the switch returns
after you start your engine and release the switch. The
switch stays in the ON position when the engine is
running. But even when the engine is not running, you
can use ON to operate your electrical power accessories
(including the heater) and to display some instrument
panel warning lights.
START (D): This position starts the engine. When the
engine starts, release the key. The ignition switch will
return to ON for normal driving.
Note that even if the engine is not running, ACC and
ON are on positions that allow you to operate your
electrical accessories, such as the radio.
A warning tone will sound if you open the driver's door
when the ignition is in ACC or LOCK and the key is in
the ignition.

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3-5
Your vehicle's flow-through ventilation system supplies
outside air into the vehicle when it is moving. Outside
air will also enter the car when the fan is running and
the air intake lever is at CIRCULATE.
Your vehicle has air outlets that allow you to adjust the
direction and amount of airflow inside the vehicle.
Move the outlet from side to side or up and down to
direct airflow to your preference. Increase or reduce the
amount of airflow by opening and closing the louvers.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.

When you enter a car in cold weather, move the fan
control lever toward the fan symbol for a few
moments 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.

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4-29
CAUTION:
Snow can trap exhaust gases under your vehicle.
This can cause deadly CO (carbon monoxide) gas
to get inside. CO could overcome you and kill
you. You can't see it or smell it, so you might not
know it is in your vehicle. Clear away snow from
around the base of your vehicle, especially any
that is blocking your exhaust pipe. And check
around again from time to time to be sure snow
doesn't collect there.
Open a window just a little on the side of the
vehicle that's away from the wind. This will help
keep CO out.
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.
Recreational Vehicle Towing
There may be times when you want to tow your vehicle
behind another vehicle for use at your destination. Be
sure to use the proper towing equipment designed for
recreational vehicle towing. Follow the instructions for
the towing equipment.

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5-10 If No Steam Is Coming From Your Engine
If you get an engine 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.
If you get the overheat warning with no sign of steam,
try this for a minute or so:
1. If you have an air conditioner and it's on, turn it off.
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
-- DRIVE (D) for automatic transaxles.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, idle the engine for three
minutes while you're parked. If you still have the
warning, turn off the engine and get everyone out of the
vehicle until it cools down.
You may decide not to lift the hood but to get service
help right away.

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5-12
The coolant level should be at the FULL mark. 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.
CAUTION:
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 fixed before you drive the vehicle.
NOTICE:
Engine damage from running your engine
without coolant isn't covered by your warranty.
If there seems to be no leak, with the engine on, check to
see if the electric engine cooling fan is running. If the
engine is overheating, the fan should be running. If it
isn't, your vehicle needs service.

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5-13 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 FULL mark, add a 50/50 mixture of clean,
drinkable water and a proper coolant at the coolant
recovery tank. (See ªEngine Coolantº in the Index for
more information about the proper coolant mixture.)
CAUTION:
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, drinkable water and a
proper coolant.
NOTICE:
In cold weather, water can freeze and crack the
engine, radiator, heater core and other parts.
Use the recommended coolant and the proper
coolant mixture.

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6-26
NOTICE:
If you use an improper coolant mixture, your
engine could overheat and be badly damaged.
The repair cost wouldn't be covered by your
warranty. Too much water in the mixture can
freeze and crack the engine, radiator, heater core
and other parts.
If you have to add coolant more than four times a year,
have your dealer check your cooling system.
NOTICE:
If you use the proper coolant, you don't have to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
Checking Coolant
The vehicle must be on a level surface. When your
engine is cold, the coolant level should be at LOW, or a
little higher. When your engine is warm, the level should
be up to FULL, or a little higher.

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6-58
Fuse Useage
1 Left Headlamp,
High
-Beam Indicator
2 Right Headlamp
3 Parking Lamps, Sidemarker
Lamps, License Plate Lamps,
Instrument Cluster LightsFuse Useage
4 Door Lock System (If Equipped)
5 Hazard Lamps, Horn
6 Ignition System, Gages, Warning
and Indicator Lights, Automatic
Transaxle Speed Sensor
7 Heater, Air Conditioning
(If Equipped)
8 Stoplamps
9 Lighter, Radio
10 Back
-Up Lamps,
Turn Signal Lamps
11 Rear Defogger (If Equipped)
12 Front and Rear Wiper/Washer

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6-59
Engine Compartment Fuse Block
The main fuse box is in your engine compartment on the
driver's side. It protects all electrical loads.
For access to the main fuses, squeeze the tabs on the
sides and pull off the cover.
Fuse Useage
BATT All Electrical Load
ABS ABS System
IG Accessory, Ignition, Windshield
Wipers, Defrost/Defog, Heater,
Back
-Up Lamps
LAMP Taillamps, Stoplamps, Hazard,
Headlamps (right and left)
PTC PTC Heater
FI Fuel Injection
RDTR Radiator Fan Motor
A/C Air Conditioner