Cabin Air Filter / Purifier: Service and Repair

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

Removal Method

Front Air Conditioning Filter
1. Set the air conditioning system to recirculated air mode.
The air conditioning filter case cannot be removed with the system in outside air mode.
2. Turn the engine switch off.





3. Open the glove box. Lift and remove the partition.





4. Remove the filter cover.





5. Remove the filter case.





6. Remove the air conditioning filter from the filter case and replace it with a new one.
The "UP" marks shown on the filter and the filter case should be pointing up.
7. Reset the air conditioning filter maintenance data using the procedure below.

Rear Air Conditioning Filter (if equipped)

1. Turn the engine switch off.





2. Open the trunk lid. Remove the filter cover.





3. Remove the air conditioning filter and replace it with a new one.
The "UP" mark shown on the filter should be pointing up.

Checking Interval
Inspect and replace the air conditioning filter when a message is appeared on the multi-information display. 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.

Resetting the Maintenance Data
After changing the air conditioning filter, the air conditioning filter maintenance data should be reset. Perform the following procedures:
1. Turn the engine switch to IGNITION ON mode.
2. Press and hold "OFF" (on the air conditioning panel) for 4 seconds or more.
A buzzer will sound to indicate that the maintenance data has been successfully reset.

Rear Air Conditioning Filter (if equipped)
- If it is necessary to clean or replace the filter, contact a Lexus dealer.
Climate Control Seat Filter (if equipped)
- Filters are installed in the seats. When it is necessary to clean or replace the filters, contact a Lexus dealer.

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.