Mercedes-Benz S-Class Coupe 2015 Operator's Manual page 110

Seats
108
Front seats
Turn the SmartKey to position 1 or 2 in the
X
ignition lock (
To switch on: press button : repeatedly
X
until the desired heating level is set.
To switch off: press button : repeatedly
X
until all the indicator lamps go out.
i
If the battery voltage is too low, the seat
heating may switch off.
Rear seats
Turn the SmartKey to position 1 or 2 in the
X
ignition lock (
To switch on: press button : repeatedly
X
until the desired heating level is set.
To switch off: press button : repeatedly
X
until all the indicator lamps go out.
i
If the battery voltage is too low, the seat
heating may switch off.
page 147).
Y
page 147).
Y