Hyundai Sonata Hybrid 2015 User Manual

Maintenance
247
COOLANT
Inverter coolant
The high-pressure cooling system has a
reservoir filled with year-round antifreeze
coolant. The reservoir is filled at the fac-
tory.
Check the antifreeze protection and
coolant level.
If it is near or at MIN, add enough coolant
between MIN and MAX and check the
cooling system for air bleed at an author-
ized HYUNDAI dealer.
Engine coolant
The high-pressure cooling system has a
reservoir filled with year-round antifreeze
coolant.The reservoir is filled at the factory.
Check the antifreeze protection and
coolant level per every day, at the begin-
ning of the winter season, and before
traveling to a colder climate.
Checking the coolant level
CAUTION
Do not mix-up the caps of engine
coolant and inverter coolant.
If mixed-up it could create a coolant
circulation problem for the engine
or Hybrid system.
CAUTION
When adding coolant, be careful
not to overfill.
WARNING
Removing radiator
and inverter coolant
cap
• Never attempt to remove the radi-
ator and/or inverter coolant cap
while the engine is operating or
hot. Doing so might lead to cool-
ing system and engine damage
and could result in serious per-
sonal injury from escaping hot
coolant or steam.
(Continued)
OYFH071070N-1

Hyundai Sonata Hybrid 2015 Specifications

General

Brand	Hyundai
Model	Sonata Hybrid 2015
Category	Automobile
Language	English