For other infotainment systems, OnStar will provide a special TTY device to deliver services (See “Getting Started: TTY Device” below) Regardless of your infotainment system, you can use the OnStar Guardian™®† app on your mobile phone to access certain emergency services via TTY (requ...
Learn how to add up to seven family members to your OnStar Guardian App account — at no additional cost — giving you all access to key OnStar safety services.
legendary team of researchers who had first shown it was possible to hack a car over the internet, demonstrating to General Motors in 2011 that his team could remotely take over a Chevy Impala’s steering and brakes via the cellular radio in its OnStar system, a shocking feat of hacker ...
You can also start entering a destination by pressing and releasing the PUSH-TO-TALK button on your steering wheel. After the beep, say “Navigation” and follow the prompts to continue. If you have an eligible service plan, you can also press the blue or white OnStar® button in the ...