As I looked at the file, some things were wrong, so I recommend fix them.

[Before]
name=Vanilla Vehicle Scenes Replacer (KI5)
id=VVSR
description=
poster=preview.png
require=90fordF350ambulance
require=91geoMetro
--------- etc

It just recognize requirement last one. So just require 89fordBronco.

[After]
name=Vanilla Vehicle Scenes Replacer (KI5)
id=VVSR
description=
poster=preview.png
require=90fordF350ambulance,91geoMetro,82jeepJ10LFS,93townCar,82jeepJ10,89fordBronco

It can recognize every requirement. it may prevent error or problem while using your mods caused by lack of requirement.
ps. Thanks for making mod. I look forward to the addition of other vehicles.