User Manual - Page 484

For 2016 HYUNDAI I40.

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Driving your vehicle
985
Driving on grades
Reduce speed and shift to a lower gear
before you start down a long or steep
downgrade. If you don’t shift down, you
might have to use your brakes so much
that they would get hot and no longer
operate efficiently.
On a long uphill grade, shift down and
reduce your speed to around 45 mph (70
km/h) to reduce the possibility of engine
and transaxle overheating.
If your trailer weighs more than the max-
imum trailer weight without trailer brakes
and you have an automatic transaxle/
dual clutch transmission, you should
drive in D (Drive) when towing a trailer.
Operating your vehicle in D (Drive) when
towing a trailer will minimise heat build up
and extend the life of your transaxle.
CAUTION
When towing a trailer on steep
grades (in excess of 6%) pay
close attention to the engine
coolant temperature gauge to
ensure the engine does not over-
heat.
If the needle of the coolant tem-
perature gauge moves across the
dial towards “130/H (HOT)”, pull
over and stop as soon as it is safe
to do so, and allow the engine to
idle until it cools down. You may
proceed once the engine has
cooled sufficiently.
You must decide driving speed
depending on trailer weight and
uphill grade to reduce the possi-
bility of engine and transaxle
overheating.
(Continued)
(Continued)
When towing a trailer on steep
grades, the clutch in the trans-
mission could overheat.
When the clutch is overheated,
the safe protection mode
engages. If the safe protection
mode engages, the gear position
indicator on the cluster blinks
with a chime sound.
At this time, a warning message
will appear on the LCD display
and driving may not be smooth.
If you ignore this warning, the
driving condition may become
worse.
To return the normal driving con-
dition, stop the vehicle on flat
road and apply the foot brake for
a few minutes before driving off.
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