Kia 2016 Optima Hybrid Manual page 370

Maintenance
Radiator cap
Inverter coolant cap
OYFH071006N-1/OYFH071070N-1
7 30
WARNING
Radiator cap &
Inverter coolant cap
Do not remove the radiator cap
and/or inverter coolant cap
when the engine and radiator
are hot. Scalding hot coolant
and steam may blow out under
pressure causing serious
injury.
I n f o r ma t i o n P r o v i d e d b y :
Changing the coolant
Have engine and inverter coolant
changed by an authorized Kia dealer
according to the Maintenance
Schedule at the beginning of this
section.
CAUTION
Put a thick cloth or fabric
around the radiator cap and/or
inverter coolant cap before
refilling the coolant in order to
prevent the coolant from over-
flowing into engine parts such
as the generator.
WARNING -
Coolant
• Do not use radiator coolant or
antifreeze in the washer fluid
reservoir.
• Radiator coolant can severely
obscure visibility
sprayed on the windshield
and may cause loss of vehicle
control or damage to paint
and body trim.
when