Cleaning DC/DC converter air intake vent
INFORMATION
■ 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 the
"Lexus Service Booklet" or "Lexus Warranty Booklet".
■ Cleaning the DC/DC converter air intake vent
Check the following regarding cleaning of the air intake vent.
● Dust in the air intake vent may interfere with the cooling of the DC/DC converter.
If the cooling performance/capacity of the DC/DC converter becomes limited, the
12-volt battery may discharge. 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 any authorized Lexus
retailer or Lexus authorized repairer, or any reliable repairer.
Cleaning the DC/DC converter air intake vent and filter
WARNING
When cleaning the air intake vent, observe the following:
● Do not use water or other liquids to clean the air intake vent. If water is applied to the
DC/DC converter or other components, a malfunction or fire may occur.
● Before cleaning the air intake vent, make sure to turn the power switch off to stop the
hybrid system.
NOTICE
To prevent malfunction of the DC/DC converter or vehicle, make sure to observe the
following precautions.
● When cleaning the air intake vent, make sure to only use a vacuum to suck out dust
and clogs.
If a compressed air blow gun, etc. is used to blow out dust and clogs, the dust or
clogs may be pushed into the air intake vent, which may affect the performance of the
DC/DC converter and cause a malfunction.
8-2. Cleaning and protecting the vehicle interior
597
8
Maintenance and care
To Next Page
Loading...
