Driving Your Vehicle
6-54
Winter Precautions
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 in 
chapter 9. 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 chapter 9. The 
battery charging level can be checked by 
an authorized retailer of Genesis Branded 
products or in a service station.
Change to “winter weight” oil if 
necessary
In some regions during winter, it is 
recommended to use the “winter 
weight” oil with lower viscosity. In 
addition, replace the engine oil and filter 
if it is close to the next maintenance 
interval. Fresh engine oil ensures 
optimum engine operation during the 
winter months. For further information, 
refer to chapter 2. When you are not sure 
about a type of winter weight oil, consult 
an authorized retailer of Genesis Branded 
products.
Check spark plugs and ignition system
Inspect the spark plugs, as specified in 
chapter 9. If necessary, replace them. 
Also check all ignition wirings and 
components for any cracks, wear-out, 
and damage.
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.
Use approved window washer anti-
freeze solution in system
To prevent the window washer from 
being frozen, add authorized window 
washer anti-freeze solution, as specified 
on the window washer container. 
Window washer anti-freeze solution is 
available from an authorized retailer of 
Genesis Branded products, 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.