Hyundai Matrix 2003 Owner's Manual page 108

deceleration, use engine braking to the fullest
extent. Sudden brake applications on snowy or
icy roads may cause skids to occur. You need to
keep sufficient distance between the vehicle in
front and your vehicle. Also, apply the brake
gently. It should be noted that installing tire chains
on the tire will provide a greater driving force, but
will not prevent side skids.
NOTE:
Tire chains are not legal in all provinces.
Check province laws before fitting tire chains.
C160C01A-AAT
Use High Quality Ethylene Glycol
Coolant
Your Hyundai is delivered with high quality ethyl-
ene glycol coolant in the cooling system. It is the
only type of coolant that should be used because
it helps prevent corrosion in the cooling system,
lubricates the water pump and prevents freezing.
Be sure to replace or replenish your coolant in
accordance with the maintenance schedule in
Section 5. Before winter, have your coolant test-
ed to assure that its freezing point is sufficient for
the temperatures anticipated during the winter.
C160D01A-AAT
Check Battery and Cables
Winter puts additional burdens on the battery
system. Visually inspect the battery and cables
as described in Section 6. The level of charge in
your battery can be checked by your Hyundai
dealer or a service station.
DRIVING YOUR HYUNDAI
C160E01A-AAT
Change to "Winter Weight" Oil if
Necessary
In some climates it is recommended that a lower
viscosity "winter weight" oil be used during cold
weather. See Section 9 for recommendations. If
you aren't sure what weight oil you should use,
consult your Hyundai dealer.
C160F01A-AAT
Check Spark Plugs and Ignition
System
Inspect your spark plugs as described in Section
6 and replace them if necessary. Also check all
ignition wiring and components to be sure they
are not cracked, worn or damaged in any way.
C160G01A-GAT
To Keep Locks from Freezing
To keep the locks from freezing, squirt an ap-
proved de-icer fluid or glycerine into the key
opening. If a lock is covered with ice, squirt it with
an approved de-icing fluid to remove the ice. If
the lock is frozen internally, you may be able to
thaw it out by using a heated key. Handle the
heated key with care to avoid burning your fin-
gers.
NOTE:
The proper temperature for using the immo-
bilizer key is from -40°C to 80°C. If you heat
the immobilizer key over 80°C to open the
frozen lock, it may cause damage to the
transponder in its head.
C160H01A-AAT
Use Approved Anti-Freeze in Window
Washer System
To keep the water in the window washer system
from freezing, add an approved anti-freeze solu-
tion in accordance with instructions on the con-
tainer. Window washer anti-freeze is available
from Hyundai dealers and most auto parts out-
lets. Do not use engine coolant or other types of
anti-freeze as these may damage the finish.
C160I01A-AAT
Don't Let Your Parking Brake Freeze
Under some conditions your parking brake can
freeze in the engaged position. This is most likely
to happen when there is an accumulation of snow
or ice around or near the rear brakes or if the
brakes are wet. If there is a risk the parking brake
may freeze, apply it only temporarily while you
put the gear selector lever in "P" (automatic) or in
first or reverse gear (manual transaxle) and
block the rear wheels so the car cannot roll. Then
release the parking brake.
C160J01A-AAT
Don't Let Ice and Snow Accumulate
Underneath
Under some conditions, snow and ice can build
up under the fenders and interfere with the steer-
ing. When driving in severe winter conditions
where this may happen, you should periodically
check underneath the car to be sure the move-
ment of the front wheels and the steering compo-
nents is not obstructed.
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