But now, General Motors’ OnStar division has joined the roster of carmakers, including BMW and Ford, that allow you to upload addresses to your car’s navigation system wirelessly from a smartphone. Once you're in the car, up to five destinations are automatically synced wirelessly and stored in the car as destination addresses, which you can activate by voice.
The new feature became available August 30 with the RemoteLink app, which OnStar subscribers can download free of charge from the Android and iPhone marketplaces. It can also be activated by downloading an update for existing RemoteLink users.
OnStar subscribers can use RemoteLink to send addresses to their cars’ navigation system from various applications from Android or iPhone devices. For example, you can copy addresses from a smartphone contact list, the Web, or an email, and then send them to your car with RemoteLink. You can also dictate destinations into your smartphone by voice commands.
According to OnStar’s statistics, mobile car navigation is useful for the vast majority of users. The firm says 95 percent of smartphone users seek local destinations using their phones and 88 percent of them act on the information they find, which includes using a car navigation system to drive to the address.