On our prado after the rear brake pad replacements the squeak went away. The 600 is always parked in the garage ready to go but have never heard it reversing like the 250. Maybe they fixed it on 24 models.
After the software update a couple of weeks back the vehicle has shuddered at stationary with the brake depressed in park and drive both. Anyone face a similar issue, tried searching but did not see anything. It's happened twice the past 1 month.
Brakes would sequel while reversing. Took it in for service for the 10k oil change and brake pads and shims being replaced, apparently it's a known issue. If it's a duplicate thread will delete it.