Tesla’s Model S will use live interaction with the charging network to warn its driver if they’re about to run out of range, as part of a string of updates announced today by the company’s boss Elon Musk.
The software update - version 6.2 of the Model S’s system - will bring what Tesla is calling the Range Assurance Application. It runs even when the navigation is not in use, and checks Tesla’s own Superchargers and 'Destination chargers' (third-party sites at golf clubs, hotels and public areas) every 30 seconds. This, Musk claims, will allow the Model S to alert the driver if any potential charger is out of use, warn them if they’re about to run out of sufficient range to get to an alternative, and navigate them to an available, working charger. “It’s basically going to be impossible to run out of range unless you do so intentionally,” Musk said during the launch press conference. “The car will check that you want to go ahead with what you’re doing. You’ll need to say yes, twice.”
The connectivity to the charging network will also assist a trip planner, which will navigate you to your destination factoring in the charging locations on route. “Think of it as a big network of cars communicating dynamically with a big network of chargers,” said Musk. “We haven’t seen that before.”