Depending on the car you might be able to physically disable telemetry. Here are some thoughts/ideas I’ve been collecting:
- Hit “SOS” button and opt-out of all services through customer service. This of course requires trusting the company to actually do it.
- It’s possible that the info could be stored locally and then uploaded when it gets serviced though
- Remove the fuse to the modem/data communication module (DCM)
- Disconnect wiring to the LTE antennas
- A number of people have mentioned that they can get the dealer to disconnect the telemetry as a precondition to buying. For instance, here.
- Jump the data communication module (DCM) cable with a ~$70 dongle to bypass just the telematics components
- Disconnect the DCM cable, which will likely gimp the infotainment if not other systems, or remove the entire DCM unit
Oh, it looked Ok in my app (Voyager). But I added the line break.