Pretty sure. As this continues, more and more things will be behind paywalls. The companies have every incentive to do this. Then more and more percentage of the value of the car is _not_ transferrable and will need to be paid (again) to the company by any new owner.
You paid X thousand for "upgrades"? Great, that is completely lost money when you sell it.
You can see this in the games market with DLC-heavy games. The physical copies of those aren't worth much because it doesn't even include most of the content.
The effect you explain does exist I think, but to me seems to be obviously overpowered by the other(s) in the other direction.