^LT & LTZ models only.
With MyLink, pairing your compatible smartphone is simple. BluetoothTM 
technology makes it safe to answer calls or access your contact list. There's even a USB port
to connect your compatible smartphone or portable hard drive, so you're never without your favourite music.
Check phone compatibility here.
Holden MyLink gives you the capability of a smartphone on your radio screen, but it hasn't forgotten about the classic radio. It's just made it easier to use, whether you're listening to AM or FM radio.
Driving was never meant to be a chore, and with MyLink it never will be. You can stream media from a smartphone, iPod®, USB flash drive or other media devices.#
Once you've paired your smartphone and address book with Holden MyLink, just tap a button on your steering wheel and speak a command to make a call#. Steering wheel controls can also be used to select music, answer and end phone calls and initiate voice control. It's technology that will keep you entertained while your hands stay safely on the steering wheel.
MyLink enables voice control that lets you use simple voice commands to control the navigation system*, operate built-in apps, initiate phone calls, select radio stations or play music from your compatible smartphone, MP3 player or a music-loaded flash drive#. All you have to do is press and hold a button on your steering wheel and speak a command.
When in reverse the rear view camera automatically activates to enhance your view behind your Astra and improve safety for pedestrians and occupants alike.