Yes. There are several other items to keep in mind for winter weather (e.g. snow and ice and freezing temperatures):
- Especially in slippery conditions, turn on Chill mode so you don’t accelerate your way into a ditch.
- Along those same lines, set your Regen mode to low if you can (later cars with later software may not have this option), so Regen braking doesn’t cause unwanted tire sliding.
- Others have had problems with folding mirrors getting frozen, so turn off the auto-fold option in the car’s Settings.
- If you can, preheat the cabin using your smartphone app to melt off any snow and ice on the windows and doors.
- In freezing conditions, run an old debit card along the bottom of the window to break the seal so the glass can slip into the door when opened.
- If the door handles or charge port won’t open because they’re frozen, the official recommendation, past pre-heating the cabin, is to give it a fist bump to break the ice (without, it should be said, breaking anything else). Pouring hot water or using cellophane have been mentioned, but that just risks more freezing and/or more plastic pollution, and should not be necessary.
Tesla’s official support page on this topic can be found here.
Additionally, you will probably get some alerts about low tire pressure in the colder months. This happens to any vehicle’s tires due to physics. It’s always a good idea, in any weather, to make sure your tires are the proper pressure (defined on the label on the driver’s door frame, 42 psi for Model 3 18”). As you drive, tires will warm up a bit. If you go to higher elevations, the surrounding air is less dense so the air inside the tire may expand a bit more, appearing as higher pressure. Having a compressor in your car (sub-trunk maybe?) that will work from the 12V outlet and not overload the battery is always a good idea. With no particular recommendation, this Kensun one is known to work OK.
Only put air in these tires, and please don’t treat the psi as a percentage. That could be life-catastrophic, trying to get to 100.