Hydraulic Power Steering

Your vehicle has hydraulic power steering. It may require maintenance. See Power Steering Fluid on page 10‑21.

If power steering assist is lost due to a system malfunction, the vehicle can be steered, but may require increased effort.

    See also:

    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 vehic ...

    Uniform Tire Quality Grading
    Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example: ...

    Place a Call Using a Stored Number
    1. Push . System responds: “OnStar ready.” 2. Say “Call <name tag>.” System responds: “OK, calling <name tag>.” ...