NISSAN 2011 Altima Hybrid - Owner's Manual - Manual (Page 351)

The inverter cooling system is filled at the factory
with a pre-diluted mixture of 50% Genuine
NISSAN Long Life Antifreeze/Coolant (blue) and
50% water to provide year-round anti-freeze and
coolant protection. The anti-freeze solution con-
tains rust and corrosion inhibitors. Additional in-
verter cooling system additives are not neces-
sary.
WARNING
● The temperature of the inverter rises to
140° F (60° C). Never remove the coolant
reservoir cap when the engine and in-
verter are hot. Wait until the engine and
inverter cool down. Serious burns could
be caused by high pressure fluid escap-
ing from the reservoir.
● The inverter reservoir is equipped with a
pressure type cap. To prevent engine
and inverter damage, use only a genu-
ine NISSAN inverter reservoir cap.
CAUTION
When adding or replacing coolant, be sure
to use only a Genuine NISSAN Long Life
Antifreeze/Coolant (blue) or equivalent.
Genuine
NISSAN Long Life
Antifreeze/Coolant (blue) is pre-diluted to
provide antifreeze protection to -34° F
(-37° C). If additional antifreeze protection
is needed due to weather where you oper-
ate your vehicle, add Genuine NISSAN
Long Life Antifreeze/Coolant (blue). The
use of other types of coolant solutions
other than Genuine NISSAN Long Life
Antifreeze/Coolant (blue) or equivalent,
may damage the inverter cooling system.
CHECKING INVERTER COOLANT
LEVEL
Check the coolant level in the reservoir when
the engine and inverter are cold. If the cool-
ant level is below the MIN level
᭺
B , add coolant to
the MAX level
᭺
A .
If the inverter cooling system frequently
requires coolant, have it checked by a
NISSAN dealer.
LDI0583
INVERTER COOLING SYSTEM
8-10 Maintenance and do-it-yourself