> Tesla maybe gets around this by using wifi when it's in the garage? Or perhaps the contracts on the tesla says that customers bare the cost of firmware update

> Tesla maybe gets around this by using wifi when it's in the garage? Or perhaps the contracts on the tesla says that customers bare the cost of firmware updates that happen outside the service center setting. Tesla uses Wi-Fi when possible, but for urgent updates they will push them over cellular at their own expense. Also, they somewhat have users paying for this by having the monthly $9.99 "premium connectivity" feature package. Though, it isn't required for the cellular connection to function for basic maps.