OnStar

See also:

Dual ball joints, five links and a limited-slip diff
Up front, a multi-link double-pivot suspension - based on the MacPherson strut design - is used for a more precise feeling of control, including more linear and communicative steering, and a smoot ...

Navigation
OnStar navigation requires the Directions and Connections service plan. Push to receive directions or have them sent to the vehicle navigation screen. Destinations can also be forwarded to the v ...

Safety & Features
In front-, side- and rear-impact tests by the Insurance Institute for Highway Safety, the SRX earned the top score of Good. It hasn't been subjected to IIHS' roof-crush tests, so it's not eligible ...