Steering Wheel - Mercedes-Benz E-Class Coupe 2021 Operator's Manual

100 Seats and stowing
AIRSCARF uses heated air to warm the head and
neck area of vehicle occupants. The warm air
flows out of the vents in the head restraints.
Press button 1 repeatedly until the desired
#
heating level is set.
Depending on the heating level, up to three
indicator lamps will light up. If all the indica‐
tor lamps are off, AIRSCARF is switched off.
% When switching on, the blower will start up
only after a preheating phase lasting a few
seconds.
After switching off, the blower will continue
to run for a few seconds to cool down the
heating elements.
% If the vehicle battery voltage is too low, AIR‐
SCARF may switch off.
Adjusting the AIRSCARF vent (
/
#
Make sure that there are no objects covering the
air intake on the back of the head restraint.
Make sure that objects do not enter the air inlet
and outlet grilles in the head restraints.

Steering wheel

Adjusting the steering wheel mechanically
& WARNING Risk of accident due to
adjusting vehicle settings while the vehi‐
cle is in motion
You could lose control of the vehicle in the
following situations in particular:
page 138).
If you adjust the driver's seat, the head
R
restraints, the steering wheel or the mir‐
ror while the vehicle is in motion.
If you fasten your seat belt while the vehi‐
R
cle is in motion.
Before starting the engine: adjust the
#
driver's seat, the head restraints, the
steering wheel and the mirror and fas‐
ten your seat belt.
& WARNING Risk of entrapment for chil‐
dren when adjusting the steering wheel
Children could injure themselves if they
adjust the steering wheel.