KIA Niro: Hybrid Motor Cooling System
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Service Highlight / Hybrid Motor Cooling System
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Electric Water Pump (EWP) Repair procedures
Description
The Hybrid Power Control Unit (HPCU) uses various semiconductors that are
supplied with high voltage, hence generating
more heat than engine combustion devices. Overheating can decrease the
efficiency of control devices, restrict pr
Refilling And Bleeding
Warning
Never remove the cap when the engine is hot. Serious scalding could
be caused by hot fluid under high pressure escaping
from the reservoir.
Warning
When pouring inverter coolant, be sure to shut the relay box lid to
prevent spilling c
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Resuming smart regeneration system
To re-activate the Smart Regeneration
System while driving,
with the vehicle on, touch Settings →
Vehicle → Eco Vehicle → Smart Recuperation
on the infotainment system or
pull and hold the right side paddle
shifter for over 1 second.
T
Heater Unit Repair procedures
Replacement
Warning
When prying with a flat-tip screwdriver or a prying trim tool, wrap
a protective tape around the related parts and the tool to
prevent damage.
Disconnect the negative (-) battery terminal.
Recover the refrigerant with a
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