Subscribe

Elon Musk: Tesla Model S halts 'range anxiety' with smart navigation, trip planner (+video)

Tesla CEO Elon Musk announced a Model S firmware update that, while not increasing the range of the car, will at least set the driver’s mind at ease about how far he can really go before the juice runs out.

Earlier this week,  Tesla CEO Elon Musk teased us Model S owners with a tweet promising to “end range anxiety.”

In a press conference this morning, Musk revealed the goods: an over-the-air firmware update that, while not increasing the range of the car, will at least set the driver’s mind at ease about how far he can really go before the juice runs out.

Firmware version 6.2 is now in Beta testing and, according to Musk,  will be sent out to the Model S fleet at large in about ten days.

Range Assurance

The centerpiece of the upgrade is a Range Assurance app that will constantly assess whether the Model S has enough juice to reach its destination.

The app constantly monitors outside temperature, elevation changes, wind, driving speed, and heat/AC use. If the app determines that range is insufficient to reach the destination, it will warn the driver well in advance.

The app will make it “effectively impossible to run out of range unintentionally,” according to Musk.

He described the app as “incredibly good,” and said that early testing has shown it to be accurate within less than one percent.

Less than one percent? Wow.

Frankly, I’ll believe that when I see it. (Guess I’ll see in about ten days.)

Trip Planner

A second app in 6.2 is a Trip Planner that selects the optimal route to a destination based on charger locations. The car will communicate with various Supercharger stations to determine which are operational and available, and select a route accordingly.

The app will also take into account the much-slower Tesla destination chargers now proliferating at hotels and restaurants around the country. It will give priority to the Superchargers, Musk said.

The Trip Planner will also notify drivers when their cars are charged sufficiently to reach the next Supercharger.

He described the trip planning app as “intelligent cars and intelligent charging stations communicating with each other in a big network.”

In addition, the new firmware will upgrade the sound system and improve radio reception. A “valet mode” will limit power, speed, and screen displays.

Finally, 6.2 will improve the “feel of the accelerator and brakes.” Musk did not elaborate on precisely what this meant.

For  sensor-equipped Model S’s built since last October, version 6.2 will also include some of the promised autopilot features, such as auto-emergency braking and blind-spot warning.

Oh, one more thing:  if you have a P85D, your top speed is now 155 mph. Enjoy.

MORE: Tesla Model S Double-Pedal Behavior Still Inconsistent: A Safety Plea To Elon Musk

More Coming

As is his wont, Musk also teased firmware version 7.0 for sensor-equipped cars, due out in about three months. It will include more of the long-promised auto-pilot functions, primarily an auto-steering mode for highway driving. According to Musk, the auto-steering has already been successfully tested on a San Francisco-to-Seattle run without the driver ever touching the wheel.

7.0 will also include a “Summon” mode, in which the car will drive itself to or from a given location—garage to front step, for example.  This feature can only be enabled on private property.

 Put to the Test

For me personally, the timing of update 6.2 and its Range Assurance app couldn’t be better.  In 12 days, I’m scheduled to depart on a 2700-mile cross-country drive from my winter retreat in Carpinteria, CA back home to Mountainville, NY.

Will the Range Assurance app really be accurate to within one or two miles out of 265?

If so, it will be a huge step forward for Model S drivers on long trips. Range anxiety will indeed be a thing of the past.

Stay tuned.

The Christian Science Monitor has assembled a diverse group of the best auto bloggers out there. Our guest bloggers are not employed or directed by the Monitor and the views expressed are the bloggers' own, as is responsibility for the content of their blogs. To contact us about a blogger, click here. To add or view a comment on a guest blog, please go to the blogger's own site by clicking on the link in the blog description box above.

About these ads
Sponsored Content by LockerDome
 
 
Make a Difference
Inspired? Here are some ways to make a difference on this issue.
FREE Newsletters
Get the Monitor stories you care about delivered to your inbox.
 

We want to hear, did we miss an angle we should have covered? Should we come back to this topic? Or just give us a rating for this story. We want to hear from you.

Loading...

Loading...

Loading...

Save for later

Save
Cancel

Saved ( of items)

This item has been saved to read later from any device.
Access saved items through your user name at the top of the page.

View Saved Items

OK

Failed to save

You reached the limit of 20 saved items.
Please visit following link to manage you saved items.

View Saved Items

OK

Failed to save

You have already saved this item.

View Saved Items

OK