Air conditioning filter
The air conditioning filter must be changed regularly to maintain air conditioning efficiency
Removal method

- Turn the engine switch to the “LOCK” position (vehicles without a smart key system) or off (vehicles with a smart key system).
- Open the glove box. Slide off the damper.

- Push in each side of the glove box to disconnect the claws

- Remove the filter cover.

- Remove the filter and replace it with a new one.
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, more frequent cleaning or 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 it if necessary.
NOTICEWhen 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.
Test yourself
A quick Toyota Sienna quiz: every answer comes with an explanation and a link to the manual page.