2012 Lexus LS 600h Owners Manual - Page 469

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4-3. Do-it-yourself maintenance

4

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Replacement interval for the front air conditioning filter

Inspect and replace the air conditioning filter when a message appears on the

multi-information display. In dusty areas or areas with heavy traffic flow, early

replacement may be required.

■

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 front air conditioning filter

The air conditioning filter maintenance data should be reset. Perform the following

procedures:

Turn the “POWER” switch to 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

Filters are installed in the seats. When it is necessary to clean or replace the filters,

contact your Lexus dealer.

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.

STEP

1

STEP

2