It wasn’t a big change in the overall look, but lots of details were different. Stuff like the car used to give “bars” of signal strength, then they took that away “for a cleaner look.” A little icon up at the top of the screen to the far right wasn’t exactly cluttering things up, but now it’s gone.
The biggest issue was they changed the activity icons along the bottom of the screen. “Now they can be customized” which meant that you can pick which of several icons can go on the bottom. Many of those icons can’t be used while driving (games and shows), so making them easy access is pointless.
In exchange for easy access to the few icons of your choosing they eliminated the quick icons for front/rear defog/defrost, and for the heated seats. Before, windshield starts fogging up, one quick tap and you’re good. Two taps and it switched to max heat for full defrost. Gone. Fortunately in the next update defrost was added back as one of the icons you can choose for quick access.
There is an optimal temperature the battery should be at for fastest charging. It’s 120F or something. If you’re next destination is a SuperCharger, when you are about 20 minutes away the car will start running some of the high voltage electric stuff inefficiently, so waste heat is generated. That waste heat is then dumped into the battery to bring it up to temperature, so that when you get to the SuperCharger you’re ready for the fastest possible charging.
I do not know what the exact tradeoff is between extra charging cost and saved time. Pre-heating can be disabled.
That was probably my biggest skepticism about getting it, but then it turned out to be a great big nothing burger. My eyes learned where to go to get the speed, and I don’t even think about it anymore.
Most of the controls I interact with while driving are still hard buttons, which lots of people overlook. The right side stalk and button is for drive, reverse, neutral, park, cruise control (on/off), and autopilot (on/off). The right wheel on the steering wheel is for cruise control speed and follow distance. The left wheel is for audio volume, and forward/back. The button on the turn signal stalk is wipe/wash.
Tapping the wipe/wash button brings up the wiper control on the screen. So, if the automatic wipers aren’t doing it for you, tap the stalk button, then tap the screen button for the wiper mode you want. Not quite as easy as traditional cars, but also not too hard. The idea is that the autowipers are so good you never have to touch it, but they aren’t that good.
Similar with the lights. The auto headlights work great, but if for some reason you want to turn them on or turn on the fog lights. Push the turn signal stalk forward to put on the auto high beams, that will bring up the lights menu, so you can turn on the fog lights.
You should be able to turn off the fog lights by tapping the fog light icon on the screen, but nope, got to play the same game of getting the lights menu up.
All of that sounds pretty bad, but mostly it isn’t. Turning the fog lights on and off is much, much rarer than adjusting the volume, which is an easy thumb wheel.
It’s bad in English, too.
It was never that great with the radar, either. Phantom braking has always been a problem, and it is probably better now than it was in the past. I hope the NTSB investigation convinces Tesla to devote some time to get it working right. I just read that they fired 200 people from their autopilot program, so I don’t have high hopes.