Yeah, this is a common misunderstanding, for some reason people think that all the fluid is diverted to the heat exchanger, where it can be dumped and refilled with a fresh fluid without mixing old and new fluids. In real life, some part of dirty fluid never leaves the transmission through its life....

Try removing the alarm siren fuse - left side dash panel, may also lock unlock dr door with the fob 3 times

passenger fender, I recall if unplugged the sunroof should work, you'll get some error mssg about alarm signal or something but the roof should function. I replaced my module with a junkyard part and that was bad too, installed new nicad battery and it still didn't work, so I just snipped the wire. ...

There are lots of $20 OBD solutions but SRS IS not an OBD standard function.

You need the $150 version of most Product lines to get the SRS clear function.

Check out Autophix ES610. It fixed my SRS on 2001 V70 T5.
volvolugnut

Probably clear it with my VIDA. If you're willing to drive to NW NJ, we can give it a try.

I'd say you can wait 12 months if the car doesn't get the mileage usually necessary for an oil change. The oil does get old and degrade even if not driven.

Get it out on the highway for a hot run at 55mph, for at least 30 minutes. 15 out, 15 back

If you can do that once a month, then change it at 5000 miles for Dino, 7500 for synthetic

I agree with StickyPocket on the arbitrary 12 month, low mileage OCI with no reasoning except that I've read of people doing so. If since February your car has done nothing but 2 mile trips to a store I'd consider doing an oil sump change then following abscate's advice. Short trips obviously create...