See also:

Mercedes-Benz M-Class Owners Manual
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Side impact air bags
WARNING The pressure sensors for side impact air bag control are located in the doors. Do not modify any components of the doors or door trim panels including, for example, the addition of ...

General notes
The LOW RANGE off-road gear assists you in driving off-road and when fording. When LOW RANGE is engaged, the engine’s performance characteristics and the gearshifting characteristics of the automa ...