But that's why your Sony TV has a very limited number of apps, and they're likely useless.
Malware can be introduced into software via the "supply chain"... essentially a legit app decides to use a dependency which uses a dependency which uses a dependency that is also legit. Then one day that "grandchild" dependency gets bought by a bad actor who injects malware. The app makers update their dependencies and push them into their latest release and BAM... the malware is live.
I would *never* trust that Tesla has the resources to combat malware. Not when easy targets like good manual wipers have eluded them for years.