Driving your vehicle -> Winter Precautions for Your Hyundai I20 4 Door Third Generation (2021-2026)

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Winter Precautions  
When installing tyre chains, follow the  
manufacturer’s instructions and mount  
them as tightly possible. Drive slowly  
(less than 20 mph (30 km/h)) with  
chains installed. If you hear the chains  
contacting the body or chassis, stop and  
tighten them. If they still make contact,  
slow down until the noise stops. Remove  
the tyre chains as soon as you begin  
driving on cleared roads.  
When mounting snow chains, park  
the vehicle on level ground away from  
traffic. Turn on the vehicle Hazard  
Warning Flasher and place a triangular  
emergency warning device behind the  
vehicle (if available). Always place the  
vehicle in P (Park), apply the parking  
brake and turn off the engine before  
installing snow chains.  
Use high quality ethylene glycol coolant  
Your vehicle is delivered with high  
quality ethylene 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. Before  
winter, have your coolant tested to  
assure that its freezing point is sufficient  
for the temperatures anticipated during  
the winter.  
Check battery and cables  
Winter temperatures affect battery  
performance. Inspect the battery and  
cables, as specified in the chapter  
9. The battery charging level can be  
checked by a HYUNDAI authorised  
repairer or in a service station.  
NOTICE  
When using tyre chains:  
śꢀ Wrong size chains or improperly  
installed chains can damage your  
vehicle’s brake lines, suspension,  
body and wheels.  
Change to “winter weight” oil if  
necessary  
In some regions during winter, it is  
recommended to use the “winter  
weight” oil with lower viscosity. For  
further information, refer to the chapter  
2. When you are not sure about a type  
of winter weight oil, consult a HYUNDAI  
authorised repairer.  
śꢀ Use SAE “S” class or wire chains.  
śꢀ If you hear noise caused by chains  
contacting the body, retighten the  
chain to prevent contact with the  
vehicle body.  
śꢀ To prevent body damage, retighten  
the chains after driving 0.3~0.6 miles  
(0.5~1.0 km).  
śꢀ Do not use tyre chains on vehicles  
equipped with aluminium wheels. If  
unavoidable, use a wire type chain.  
śꢀ Use wire chains less than 0.47 in (12  
mm) wide to prevent damage to the  
chain’s connection.  
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Driving your vehicle  
Check spark plugs and ignition system  
Do not let ice and snow accumulate  
underneath  
Inspect the spark plugs, as specified  
in the chapter 9. If necessary, replace  
them. Also check all ignition wirings and  
components for any cracks, wear-out,  
and damage.  
Under some conditions, snow and ice  
can build up under the fenders and  
interfere with the steering. When driving  
in such conditions during the severe  
winter, you should check underneath  
the vehicle on a regular basis, to ensure  
that the front wheels and the steering  
components is unblocked.  
To prevent locks from freezing  
To prevent the locks from being frozen,  
spray approved de-icing fluid or glycerin  
into key holes. When a lock opening is  
already covered with ice, spray approved  
de-icing fluid over the ice to remove it.  
When an internal part of a lock freezes,  
try to thaw it with a heated key. Carefully  
use the heated key to avoid an injury.  
Carry emergency equipment  
In accordance with weather conditions,  
you should carry appropriate emergency  
equipment, whilst driving. Some of the  
items you may want to carry include tyre  
chains, tow straps or chains, flashlight,  
emergency flares, sand, shovel, jumper  
cables, window scraper, gloves, ground  
cloth, coveralls, blanket, etc.  
Use approved window washer anti-  
freeze solution in system  
To prevent the window washer from  
being frozen, add authorised window  
washer anti-freeze solution, as specified  
on the window washer container.  
Do not place objects or materials in the  
engine compartment  
Window washer anti-freeze solution is  
available from a HYUNDAI authorised  
repairer, and most vehicle accessory  
outlets. Do not use engine coolant or  
other types of anti-freeze solution to  
prevent any damage to the vehicle paint.  
Putting objects or materials in the  
engine compartment may cause an  
engine failure or combustion, because  
they may block the engine cooling.  
Such damage will not be covered by the  
manufacturer’s warranty.  
Do not 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. When there is the  
risk that your parking brake may freeze,  
temporarily apply it with the shift lever  
in N (for Automatic Transmission/Dual  
clutch transmission) or in the 1st gear or  
reverse gear (for Manual transmission).  
Also, block the rear wheels in advance,  
so the vehicle may not roll. Then, release  
the parking brake.  
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