Could be. I would imagine they are different units, so pre-2020 is only downloadable via my Toyota.

Sounds like the idiots have connected your sensors to sidelight circuit, opposed to reverse lamp circuit!

If you have your wipers, heater, heated seats, A/C, lights etc on, all these will impact on your mpg. More energy you use, more the engine has to run to replace it.

You have to download it via ‘my Toyota’ website, estore. Download it to desktop ( not usb ). It will take up to an hour. Once downloaded, extract files and add them to root of empty usb ( 30gb ). This will also take up to an hour. Once finished, insert usb drive into usb socket in car. It will then ...

Have you checked settings in Bluetooth on your phone? Go into Bluetooth, press i next to your car device, check sync contacts and All contacts are checked.

These head units get very hot to the touch! Not sure they’re up to the job tbh.

I’m hoping for a winter 20 /spring 21 update before my 3 years expires.

Map updates are via estore. So need to log in to download these map and software updates.

Autumn 2020 map and software update available now.

Yes, it does unpark you, but only if it feels like it!