Adjusting the four-way lumbar support

You can adjust the contour of the front seat backrests individually to provide optimum support for your back.

1. To raise the backrest contour

1. To raise the backrest contour
2. To soften the backrest contour
3. To lower the backrest contour
4. To harden the backrest contour

    See also:

    Mercedes-Benz M-Class Owners Manual
    ...

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