The $15 Filter That Costs You $300 in Labor
Automakers will charge you for every upgrade. They won't tell you what they hid behind the dashboard.
Somewhere in a design studio, an engineer decided to put the cabin air filter behind the glovebox, behind a secondary panel, behind three hidden clips, and next to a wiring harness that breathes wrong if you look at it. Nobody stopped them.
This Is a Choice
Cabin air filters cost almost nothing. The part is $12 on a good day, $25 if you want the fancy one. The job takes four minutes on a sensible car. But sensible stopped being the goal a long time ago.
Pack enough tech into a dashboard and suddenly there's no room for maintenance. The filter gets buried. The dealer charges shop rate to excavate it. You pay. You don't complain because you don't know it should be easier.
This isn't an engineering problem. Packaging constraints are real, but this specific issue shows up on cars with acres of empty interior volume. It's a priority problem. Serviceability wasn't in the brief.
What It Actually Costs You
The filter is one example. Follow the logic and you find oil drain plugs pointed at crossmembers, spark plugs requiring intake manifold removal, and coolant reservoirs welded into the soul of the engine bay.
The car that's expensive to buy is also expensive to own. That's not coincidence.
Ask your dealer what it costs to replace your cabin filter before you sign anything. The answer will tell you everything about how they think about your time.