Lumbar Adjustment

To adjust the lumbar support:

To adjust the lumbar support:

► Press and hold the front or rear of the control to increase or decrease lumbar support.

► Press and hold the top or bottom of the control to raise or lower lumbar support.

Release the control when the desired level of support is reached.

    See also:

    The Inside
    Buick sells only three models now, and the Lucerne falls in the middle in size, price and interior quality. Of the three large crossover models GM has sold over the past couple years, the Buick En ...

    General Information
    Vehicles with a Universal Handsfree Phone (UHP) system can use a Bluetooth® capable mobile phone with a Hands-Free Profile to make and receive phone calls. The infotainment system and voice ...

    Audio Steering Wheel Controls
    Vehicles with audio steering wheel controls could differ depending on the vehicle’s options. Some audio controls can be adjusted at the steering wheel. (Next): Press to go to the nex ...