In theory that should just increase the volume for any given volume setting as by maxing out all 3 you are boosting the entire frequency range. So in effect all 3 in the middle setting and volume turned up a bit would be the same.
From what I have read, although Sync4 supports the sensor input it requires additional / different modules before that. It would not be an easy thing to do.
Of course we all have different ears, ear wax, age and hair to affect our hearing so that is why there are settings to make it sound how you like it as an individual. No settings can be right or wrong.
Just a thought...
There are well documented problems with the rear seat catches and hinges making a creaking / scraping noise. Mine did and a small amount of white paraffin on the lock pins and hinges fixed it.
The Extreme Contact is primarily a US tyre and the Sport Contact 7 a European tyre. You can get a few Sport Contact 7 tyre sizes in the US but not many. We cannot get the Extreme Contact in the UK. Not sure which is available in Australia. They are very similar to each other.
The Sport Contact...
Parking sensors don't use the radar. Not stupid just a completely different system.
However Ford do use forward parking sensors on a lot of their cars so they have the parts to do it.
Long ago it was determined that all engines do it, just some louder than others. My S550 did it rarely, my S650 a little more often but as you say you need to be next to a wall etc.
Have you tried a glass company? In the UK dealers would never replace windows it would always be done by a glass company such as Autoglass (Carglass in Hungary)
Autotrader gives a clue here as unregistered cars are usually classified as 'new' and registered / demo cars are second hand.
182, plus maybe the same again since then, so no wonder you don't see many on the road. There are about 10k Mustangs on the road in the UK in total so you are looking...
Well, one assumes the correct battery is fitted!
Yes indeed, as the car warning says - 'charging system fault', the alternator is part of that system but not all of it.