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4-3. Do-it-yourself maintenance
■ Checking interval
Inspect and replace the air conditioning filter according to the maintenance sched-
ule. 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”.)
■ If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
■ To prevent damage to the system
When using the air conditioning system, make sure that a filter is always installed.
Remove the filter cover.
Remove the air conditioning fil-
ter and replace it with a new
one.
The “UP” mark shown on the
filter should be pointing up.