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429
7-3. Do-it-yourself maintenance
COROLLA HV_U
7
Maintenance and care
Engage the filter to the 2
claws as shown in the illus-
tration.
Engage the claw to install the
filter.
Make sure that the filter is not
crooked or deformed when install-
ing it.
7 Install the air intake vent
cover.
Insert the tab of the cover as
shown in the illustration.
Push the cover to engage the
3 claws.
8 Using a Phillips screwdriver,
install the clip.
■
Scheduled maintenance of the
air intake vent is necessary
when
In some situations such as when the
vehicle is used frequently or in
heavy traffic or dusty areas, the air
intake vent may need to be cleaned
more regularly. For details, refer to
“Scheduled Maintenance Guide” or
“Owner’s Manual Supplement”.
■
Cleaning the air intake vent
●
Dust in the air intake vent may
interfere with the cooling of the
hybrid battery (traction battery). If
charging/discharging of the hybrid
battery (traction battery) becomes
limited, the distance that the vehi-
cle can be driven using the electric
motor (traction motor) may be
reduced and the fuel economy
may be reduced.
Inspect and clean the air intake
vent periodically.
●
Improper handling of the air intake
vent cover and filter may result in
damage to them. If you have any
concerns about cleaning the filter,
contact your Toyota dealer.
■
If “Maintenance Required for
Traction Battery Cooling Parts
See Owner’s Manual” is dis-
played on the multi-information
display
●
If this warning message is dis-
played on the multi-information
display, remove the air intake vent
cover and clean the filter.
(P.428)
●
After cleaning the air intake vent,
start the hybrid system and check
that the warning message is no
longer displayed.
After the hybrid system is started,
it may be necessary to drive the
vehicle up to approximately 20
minutes before the warning mes-
sage disappears. If the warning
message does not disappear after
driving for appropriately 20 min-
utes, have the vehicle inspected
by your Toyota dealer.
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