See also:

Temperature-controlled cup holder in the front-compartment center console
WARNING When you use the warming function, the metal insert of the cup holder is heated. Therefore, do not touch the cup holder insert. Otherwise, you might burn yourself. The temperature-con ...

Mercedes-Benz M-Class Owners Manual
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Rear-view mirror (manual anti-glare)
X anti-glare mode: flick anti-glare switch 1 forwards or back. ...