Toyota 4Runner manuals

Toyota 4Runner: Air conditioning filter

The air conditioning filter must be changed regularly to maintain air conditioning efficiency.

Removal method

Turn the engine switch (vehicles
without a smart key system) or “ENGINE START STOP” switch (vehicles with a smart key system) off.


Open the glove box and remove the cover.


Remove the filter cover.


Remove the filter.

The “↑UP” marks shown on the filter should be pointing up.

Checking interval

Replace the air conditioning filter according to the maintenance schedule. In dusty areas or areas with heavy traffic flow, early replacement may be required. (For scheduled maintenance information, please refer to the “Scheduled Maintenance Guide” or “Owner’s Manual Supplement”.)

If air flow from the vents decreases dramatically

The filter may be clogged. Check the filter and replace if necessary.

NOTICE

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.

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Replace the battery with a new one if it is depleted. You will need the following items: • Flathead screwdriver • Lithium battery CR2016 (vehicles without a smart key system), or CR1632 (veh ...

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