Mercedes-Benz S-Class Coupe 2018 Operator's Manual page 304

302 Multimedia system
Remove the SD memory card after use
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and take it out of the vehicle.
Multimedia system:
Media à Media Sources
, .
Card
Inserting
The multimedia connection unit is located in the
stowage compartment under the armrest.
Insert the SD memory card into the SD card
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slot until it engages. The side with the con‐
tacts must face downwards.
Playable music files are played back.
Mem.
Removing
.
Press the SD card.
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Remove the SD card.
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