Parts for your 2022 Mitsubishi Eclipse cross-Cabin filter

2022 Mitsubishi Eclipse Cross cabin filter — what it does and when to replace it

Yes, the 2022 Mitsubishi Eclipse Cross is fitted with a cabin air filter. This is confirmed in Mitsubishi Motors’ technical literature, including the 2022 Eclipse Cross Owner’s Manual (Heating and Air Conditioning – Air conditioning filter/Clean Air Filter), the HVAC Service Manual procedures for filter replacement, and the Mitsubishi parts catalogue listings for the Eclipse Cross (GK series). So it’s very much a relevant service item on this model.

The cabin filter’s job is simple but important: it scrubs the incoming air for the heater and air-con, trapping dust, pollen, road grime, soot and even mould spores. That keeps the air inside the Eclipse Cross fresher for everyone on board and helps protect the evaporator from clogging up. A clean filter also supports stronger airflow, quicker demisting on chilly mornings, and quieter operation from the blower fan.

For Aussie and Kiwi conditions, it’s smart to have the cabin filter checked at every scheduled service and replaced about every 15,000–20,000 km or 12 months—whichever comes first. If the vehicle spends time on unsealed roads, in high-pollen regions, near construction sites, or during bushfire smoke events, expect to replace it sooner. City traffic with lots of stop‑start driving can load the filter quickly too.

Signs it’s due include weak airflow even on higher fan speeds, a musty odour when you first switch on the A/C, a film on the inside of the windscreen that fogs easily, or a faint whistle from behind the dash. When fitting, make sure the airflow arrow on the new filter points the right way and consider an upgrade: an activated‑carbon (charcoal) filter helps reduce odours and some exhaust fumes, premium particulate options can catch finer dust and pollen.

On the Eclipse Cross, the filter sits behind the glove box. The process is straightforward—drop the glove box (release the side damper and stops), slide out the rectangular filter tray, swap the filter, and reassemble. If that’s not your thing, it’s a quick add‑on at your regular service and relatively inexpensive. Sticking with a genuine Mitsubishi filter or a quality aftermarket equivalent that matches the OE spec will keep the HVAC breathing easy and your cabin air crisp.

• Check every service, replace ~15,000–20,000 km/12 months, sooner in dusty or smoky conditions.
• Match airflow direction arrows, avoid crumpling the media when installing.
• Consider charcoal media for odours and urban driving.

FAQs

Where is the cabin filter on a 2022 Eclipse Cross?
It’s located behind the glove box. Lower the glove box by releasing the side damper and stops, then slide out the filter tray from the HVAC housing. Swap the filter with the airflow arrow oriented correctly and refit everything. Most owners can DIY this in about 10–15 minutes.

How often should the cabin filter be changed in Australia or New Zealand?
Plan on every 12 months or roughly 15,000–20,000 kilometres. If you frequently drive on dusty roads, sit in heavy traffic, or deal with bushfire smoke or high pollen seasons, shorten the interval. A quick check at each service helps catch clogging early.

Is a charcoal (activated carbon) cabin filter worth it?
For urban driving or anyone sensitive to smells, yes. Charcoal media helps absorb odours and reduces certain fumes compared with a standard paper filter. It won’t replace the car’s recirculation function, but it can make the cabin air noticeably nicer, especially in stop‑start traffic.