Lexus LS 500h 2019 Owner's Manual page 461

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Cleaning the hybrid battery
(traction battery) air intake vents
To prevent the hybrid battery (traction
battery) air intake vents from becom-
ing clogged, clean them periodically.
Clean the vents of the both sides.
Cleaning the air intake vents
Remove any dust and clogs from the
air intake vents with a vacuum cleaner,
etc.
The filters are attached to the back side of
the air intake vent grilles.
If "Maintenance Required for Traction
Battery Cooling Parts See Owner's
Manual" is displayed on the multi-infor-
mation display, the filters may be
clogged. Remove the air intake vent
grilles and clean the filters.
LS500h_OM_General_OM50J66E
6-1. Maintenance and care
Cleaning the air intake vent filters
1
Remove the grille.
2
Remove the filter.
3
Remove any dust and clogs from
the filter using a vacuum cleaner,
etc.
Make sure to also remove dust and clogs
from the inner side of the air intake vent
grille.
If the filter is damaged, have it replaced by
your Lexus dealer.
4
Install the filter in its original posi-
tion, and then install the grille.
459
6

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