Mercedes-Benz S-Class 2023 Operator's Manual page 126

124 Seats and stowing
Push button 1 towards the rear.
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The footrest will move out from under the
front passenger seat.
Push the extended footrest upwards with your
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foot until it releases.
Allow the footrest to lower.
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The footrest will position itself on the floor.
Stowing the footrest
Push the footrest upwards with your foot until
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it engages.
Push button 1 forwards.
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The footrest will retract underneath the front
passenger seat.
▌Moving the front passenger seat into the nor-
mal position (chauffeur mode)