Kia SORENTO HEV 2023 Manual page 497

Driving your vehicle
Turn signals when towing a
trailer
When you tow a trailer, your vehicle has
to have a different turn signal flasher
and extra wiring. The green arrows on
your instrument panel will flash when-
ever you signal a turn or lane change.
Properly connected, the trailer lights will
also flash to alert other drivers you're
about to turn, change lanes, or stop.
When towing a trailer, the green arrows
on your instrument panel will flash for
turns even if the bulbs on the trailer are
burned out. Thus, you may think drivers
behind you are seeing your signals
when, in fact, they are not. It's important
to check occasionally to be sure the
trailer bulbs are still working. You must
also check the lights every time you dis-
connect and then reconnect the wires.
Do not connect a trailer lighting system
directly to your vehicle's lighting system.
Use only an approved trailer wiring har-
ness.
Have yourself assisted by a professional
workshop in installing the wiring har-
ness.
Kia recommends to visit an authorised
Kia dealer/service partner.
WARNING
Failure to use an approved trailer wiring
harness could result in damage to the
vehicle electrical system and/or personal
injury.
Driving on grades
Reduce the 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 70 km/h
(45 mph) to reduce the possibility of
engine and transmission overheating.
CAUTION
僅 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
overheat. If the needle of the coolant
temperature gauge moves across the
dial towards "H (HOT) (or 130 °C/260
°F)", 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 pro-
ceed once the engine has cooled suf-
ficiently.
僅 You must decide the driving speed
depending on trailer weight and uphill
grade to reduce the possibility of
engine and transmission overheating.
Parking on hills
Generally, if you have a trailer attached
to your vehicle, you should not park your
vehicle on a hill. People can be seriously
or fatally injured, and both your vehicle
and the trailer can be damaged if unex-
pectedly roll down hill.
WARNING
Parking on a hill
Parking your vehicle on a hill with a
trailer attached could cause serious
injury or death, should the trailer break
loose.
However, if you ever have to park your
trailer on a hill, here's how to do it:
Trailer towing
6
6 197