The modern automobile is safer, cleaner, more efficient, and more technologically advanced than anything that came before it. Yet those improvements have come at a cost. For many owners, mechanics, and independent repair shops, that cost is repairability.
Losing Internet connectivity features is a sacrifice many aren’t willing to make, unfortunately. Besides, this modification is a good way to void your warranty. And prob insurance too.
There is no requirement for telemetry by insurers.
There is also no sufficient ground to void a warranty lacking telemetry.