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Hands-Free Calling

Use OnStar Hands-Free Calling — the better way to stay connected on the road.

Keep your hands on the wheel and your eyes on the road with OnStar Hands-Free Calling. OnStar has the only built-in, hands-free wireless calling system of its kind, providing you with a safe and reliable connection.

  • A single button-push for safe driving
  • Better connectivity in areas of limited cellular reception
  • Fewer dropped calls
  • Calls sound better, since they're controlled through your surround-sound speaker system
Ready to buy minutes?
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If you have minutes and need help with Hands-Free Calling, watch our instructional videos, which guide you through the basics.
Two ways to take advantage of built-in OnStar Hands-Free Calling
Option 1: Purchase a PrePaid Minute Package, good for 1 year1 or until your subscription ends, whichever comes first.

To get all the benefits mentioned above, simply select the package of minutes that's right for you. If you haven't purchased Hands-Free Calling minutes before, take advantage of our special package, exclusively for first-time purchasers — 100 minutes for just $19.99 (plus tax), good for 1 year.

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PrePaid Minute Packages are good for one full year while you're an active subscriber and require a onetime payment.

To purchase a package, simply push the phone or white-dot button in your vehicle, and after you hear "OnStar ready," say "Unit" and then "add." For assistance, please push the blue OnStar button or call us at 1.888.4.ONSTAR (1.888.466.7827).


Option 2: Link to a Bell wireless plan

Enjoy the simplicity of one plan, one package of low-cost minutes, and one bill for all your calls. It's easy to link OnStar Hands-Free Calling to your Bell wireless plan with Bell Minute-Sharing with OnStar.

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Link OnStar to your Bell wireless plan

With this plan, you get all the safety and security benefits of OnStar plus the value and convenience of Bell.

  • One phone number to remember. By enrolling in the minute-sharing plan, you can forward all calls from your Bell Mobility handset to your OnStar Hands-Free Calling.
  • Make hands-free calls using your low-cost Bell plan minutes.
  • Get just one simple Bell wireless bill for all your calls.

Find out how to get this plan.


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1 Requires active Onstar service

2 Plus tax
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30 Complimentary Trial Minutes
See how our 30 complimentary minutes of OnStar Hands–Free Calling works.
Helpful Info
What is my in-vehicle phone number?
How do the 30 trial OnStar Hands–Free Calling minutes work?
Am I using OnStar Hands–Free Calling minutes when I call an OnStar Advisor from my vehicle?
Do I need to be an OnStar subscriber to have access to Hands–Free Calling?
Why don't some of the voice commands listed on your site work in my vehicle?
What kind of hardware does my OnStar-equipped vehicle have?
See a coverage map for OnStar Hands-Free Calling.
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