, a new Web site that will give Chevrolet Volt owners the ability to remotely access operational information specific to their vehicle and control various functions of their car, will be available this month for select smart phones, OnStar President Chris Preuss said Wednesday.

The new Web site leverages OnStar's real-time data connection to enhance the overall Volt ownership experience. It allows owners to perform tasks including checking their battery's state of charge, setting the charge time and unlocking the doors. It also:

  • Displays charge status, indicating whether the car is plugged in or not, and at what voltage (120V or 240V)
  • Provides flexibility to "Charge Now" or schedule charging at a later time
  • Displays percentage of battery charge level and expected electric and total ranges
  • Displaysmiles per gallon, electric only miles, odometer readings and miles driven for last trip
  • Remotely starts the vehicle to pre-condition the interior temperature

Volt owners will be able to manually set grid-friendly charge modes for off-peak times when electricity rates are lowest and then send text or e-mail notifications for charge reminders, interruptions of charging and when a full charge is complete.

"Tools like and the OnStar MyLink Mobile App put command and control into the hands of our customers," said Preuss.  "Our technology allows customers to take control of their energy consumption by making informed choices about their charging needs."

Chevrolet Volt owners can also opt-in to receive a monthly OnStar Vehicle Diagnostics e-mail report summarizing the results from queries of several hundred diagnostic trouble codes as well as understanding their energy efficiency, maintenance information, tire pressure and OnStar account status.

The new site also links Chevrolet Volt owners direct to social media channels like Facebook and Twitter facilitating the immediate sharing of information like energy efficiency, driving history, rate/charging details and other vehicle operational attributes to their personal social network.

"OnStar technology makes the Chevrolet Volt Smart Grid ready direct from the factory," said Preuss. "The technology is simple, intuitive and helps subscribers work cooperatively with their utility company to manage real-time load requirements that are both economically and environmentally friendly."

The Volt comes standard with five years of OnStar Directions and Connections service, which includes Automatic Crash Response, OnStar Destination Download and eNAV Navigation, Hands-Free Calling and Stolen Vehicle Assistance. The OnStar MyLink Mobile App will be available for Volt owners on select smartphones Oct. 30.

OnStar demonstrated the functionality of the OnStar MyLink Mobile App for the Chevrolet Volt at the Consumer Electronics Show in January.

The Chevrolet Volt is an electric vehicle with extended-gas range capability. When the Volt's lithium-ion battery runs low, a gas engine seamlessly engages to extend the total driving range before the driver needs to refuel or recharge the battery. In moderate conditions, the Chevrolet Volt will offer 25-50 miles of electric, gas-free driving and an additional 310 miles of extended gasoline range (based on GM testing; official EPA estimates not yet available).