Theft alarm notifications no longer by phone

You can set up your Theft Alarm Notification (TAN) preferences by going to your account page on your brand’s website (chevrolet.com, buick.com, gmc.com, cadillac.com; or experience.gm.com). From the brand website, click My Account (or your initials, if you’re already signed in) in the upper-right corner. You can also set up your preferences in the myChevrolet, myBuick, myGMC or myCadillac mobile app by tapping on your initials, then Notification Preferences. 

A TAN can be sent via email or text message to the contact phone number(s) on file in your account. You can select one or both options or turn them both off if you no longer want to receive TAN alerts. Text message and email alerts will be selected as the default when you initially enroll in TAN.