How to Replace the Cabin Air Filter on a 2018-2025 Audi Q5 (Glovebox Removal Guide) (Engine: Inline 4 2.0L)
Step-by-step instructions with required tools, filter orientation tips, and reassembly checks for strong airflow
How to Replace the Cabin Air Filter on a 2018-2025 Audi Q5 (Glovebox Removal Guide) (Engine: Inline 4 2.0L)
Step-by-step instructions with required tools, filter orientation tips, and reassembly checks for strong airflow for 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
đź”§ Q5 - Cabin Air Filter Replacement
The cabin air filter cleans the air going through your A/C and heater. Replacing it helps airflow, reduces musty smells, and keeps dust/pollen out of the cabin.
Difficulty Level: Beginner | Estimated Time: 0.5-1.0 hours
⚠️ Safety & Precautions
- ⚠️ Turn ignition OFF and remove the key/fob from the vehicle.
- ⚠️ Use gentle pressure on interior panels to avoid breaking clips.
- ⚠️ Wear gloves and a dust mask if you’re sensitive to dust/pollen.
- Battery disconnect is not required for this job.
đź”§ Required Tools
You'll need the following tools for this repair:
- Torx T20 screwdriver
- Plastic trim removal tool
- Flashlight
- Nitrile gloves
- Dust mask
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Cabin air filter - Qty: 1
đź“‹ Before You Begin
- Park on level ground and set the parking brake.
- Move the passenger seat back for more working space.
- Have a flashlight ready; the filter area is tucked up behind the glovebox.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Clear the glovebox area
- Remove any items from the glovebox so nothing falls out.
- Use a flashlight to locate the passenger-side lower dash panels and glovebox edges.
Step 2: Remove the glovebox side trim panel
- Open the passenger door.
- Use a plastic trim removal tool to gently pry off the small side trim panel at the right side of the dashboard (next to the glovebox).
- Tip: Pry from the rear edge first.
Step 3: Remove glovebox fasteners
- Use a Torx T20 screwdriver to remove the visible glovebox screws along the upper edge and/or side edge (where the trim panel was).
- Keep the screws together so they go back in the same spots.
Step 4: Lower the glovebox
- Support the glovebox with one hand while you remove the last screw using the Torx T20 screwdriver.
- Carefully lower the glovebox down to access the HVAC housing behind it.
- If a small damper arm (a little slow-down strap) is attached, gently unclip it by hand—don’t force it.
Step 5: Locate and open the cabin filter cover
- Use a flashlight to find the rectangular cabin filter access cover on the HVAC box behind/above the glovebox area.
- Release the cover tabs by hand. If it’s tight, use a plastic trim removal tool to help pop the tabs free.
- (The “HVAC box” is the plastic housing that routes air for A/C and heat.)
Step 6: Remove the old cabin air filter
- Put on nitrile gloves and a dust mask.
- Slide the filter straight out. You may need to flex it slightly to clear the opening—go slow so you don’t tear it and drop debris.
- Use a flashlight to look inside the housing for leaves or dust. If needed, carefully wipe the opening with a clean rag (by hand).
Step 7: Install the new cabin air filter
- Check the airflow arrow on the new filter frame (often marked “AIR FLOW”).
- Install the filter in the same direction the old one came out.
- Slide it fully into the housing so it seats flat and doesn’t buckle.
- Tip: A crooked filter can cause whistling noises.
Step 8: Reinstall the cover and glovebox
- Reinstall the filter cover and press until the tabs click in.
- Lift the glovebox back into position.
- Reinstall all screws using a Torx T20 screwdriver (snug only—do not over-tighten into plastic).
- Reinstall the side trim panel by aligning the clips and pressing it in by hand.
âś… After Repair
- Start the engine and turn the fan to medium, then high.
- Verify strong airflow from the vents and no rattles from the glovebox area.
- If you smell old dust for a minute, that’s normal as the system clears out.
đź’° DIY vs Shop Cost
Shop Cost: $120-$220 (parts + labor)
DIY Cost: $25-$60 (parts only)
You Save: $60-$195 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1.0 hours.
🎯 Ready to get started?
HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.
Guide for Cabin Air Filter replace for these Audi vehicles
| Year Make Model | Sub Model | Engine | Body Style |
|---|---|---|---|
| 2025 Audi Q5 | - | Inline 4 2.0L | - |
| 2024 Audi Q5 | - | Inline 4 2.0L | - |
| 2023 Audi Q5 | - | Inline 4 2.0L | - |
| 2022 Audi Q5 | - | Inline 4 2.0L | - |
| 2021 Audi Q5 | - | Inline 4 2.0L | - |
| 2020 Audi Q5 | - | Inline 4 2.0L | - |
| 2019 Audi Q5 | - | Inline 4 2.0L | - |
| 2018 Audi Q5 | - | Inline 4 2.0L | - |

















