Toyota FJ Cruiser Instructions For Adjusting And Operating page 296

4−3. Do−it−yourself maintenance
n
Checking interval
Inspect, clean and replace the air conditioning filter according to the mainte−
nance schedule. In dusty areas or areas with heavy traffic flow, more fre−
quent cleaning or early replacement may be required. (For scheduled
maintenance information, please refer to the "Scheduled Maintenance
Guide" or "Owner 's Manual Supplement".)
n
If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
NOTICE
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To prevent damage to the system
When using the air conditioning system, make sure that a filter is always
l
installed.
l When cleaning the filter, do not clean the filter with water.
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