Lexus LS 460, User Manual

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6-3. Do-it-yourself maintenance
LS460/LS460L_U (OM50D48U)
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Checking interval
Inspect and replace the air conditioning filter when a message is appeared on the
multi-information display. In dusty areas or areas with heavy traffic flow, early
replacement may be required. (For scheduled maintenance information, please
refer to the “Owner’s Manual Supplement” or “Scheduled Maintenance”.)
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If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
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After changing the air conditioning filter
The air conditioning filter maintenance data should be reset. Perform the following
procedures:
Turn the engine switch to IGNITION ON mode.
Press and hold
(on the air conditioning panel) for 4 seconds or more.
A buzzer will sound to indicate that the maintenance data has been successfully
reset.
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Rear air conditioning filter (if equipped)
If it is necessary to clean or replace the filter, contact your Lexus dealer.
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Climate control seat filter (if equipped)
Filters are installed in the seats. When it is necessary to clean or replace the filters,
contact your Lexus dealer.
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NOTICE
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When using the air conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the system.