Quick answer: Cabin Air Filter Replacement on a 2011–2016 Scion tC is rated Easy and takes about 10-15 minutes. No tools are required for this job, and parts cost about $18. This guide walks you through the full job step by step, including the mistakes to avoid.
| Part Name |
Part Number |
Price |
Buy |
| Cabin air filter (correct for 2011–2016 Scion tC) |
— |
$18.00 |
|
About prices: shown prices are typical retail averages and change frequently; cheaper alternatives may be available. Confirm the current price before buying.
💡 Pro tip: Order all parts at once to save on shipping
Step-by-Step Instructions
Follow these steps carefully
1
Empty and open the glove box
Park the tC, set the parking brake, ignition off. On this second-generation tC (ANT20), the filter sits behind the passenger-side glove box. Empty the glove box — past its stops, anything left inside falls into the dash and rattles.
2
Pop off the hydraulic-style damper cylinder
At the bottom-right of the open glove box, find the damper — a small cylinder. It pops off its ball stud: pull outward with your fingers while steadying the box with the other hand. Set it where it won't roll.
🔧 Mechanic's note — Tom Becker
That damper pops off the ball stud with finger pressure — no tools, no prying. I've seen guys attack it with a screwdriver and snap the stud clean off the glove box.
3
Squeeze the side tabs and drop the glove box
Squeeze one glove box side tab inward and pull that side free, then do the other — one side at a time. Rotate the box down on its lower hinges until it hangs fully open, exposing the filter housing cover.
4
Unlatch the filter housing cover
Unlatch both top-edge tabs of the filter housing cover and swing it down and out — work both tabs together; forcing one side snaps the other. Set the cover aside.
🔧 Mechanic's note — Tom Becker
I work both top tabs at the same time — I've muscled one side while the other was latched and snapped the tab, and the cover never sat flush again.
5
Slide the old filter out and note the arrow
Note the airflow arrow on the old filter first — on this car it points downward toward the footwell. Pull the filter straight toward you, level and slow, so pleat dust doesn't spill into the clean side of the duct.
6
Install the new filter and close the cover
Vacuum leaves and debris from the housing. Slide the new filter in arrow-down toward the footwell until flat and square. Swing the cover up; press its two top tabs until they click — a gap lets unfiltered air bypass.
7
Reassemble the glove box and verify
Swing the glove box closed, squeezing the side tabs past the dash. Snap the damper onto its ball stud — feel it seat. Run the HVAC on high; airflow should be strong and even. Replace the filter every 15,000–30,000 miles.
All Done!
Test your repair before closing everything up. If something doesn't work right, double-check your steps.
⚠️ Common Mistakes to Avoid
- • Trying to unscrew the damper. The second-gen tC's damper is a pop-off hydraulic cylinder at the bottom-right corner — there is no screw, and prying for one damages the mount.
- • Forcing both glove-box side tabs at once. Squeeze and release one side at a time; doing both together twists the box.
- • Installing the new filter with the airflow arrow pointing up. On the tC the arrow points down toward the footwell — match the old filter exactly.
- • Snapping only one tab of the filter cover. Both top-edge tabs must click, or the cover sits crooked and whistles at high fan speeds.