Mercedes-Benz 2013 C Class Coupe - Manual (Page 112)

Problems with the seat heating
Problem Possible causes/consequences and M Solutions
The seat heating has
switched off prema-
turely or cannot be
switched on. The on-board voltage is too low because too many electrical con-
sumers are switched on.
X Switch off electrical consumers that you do not need, such as
the rear window heating or interior lighting.
Switching the seat ventilation on/off
Switching on/off
The three blue indicator lamps in the buttons
indicate the ventilation level you have selec-
ted.
i If the battery voltage is too low, the seat
ventilation may switch off.
X Make sure that the key is in position 1 or
2 in the ignition lock.
X To switch on: press button : repeatedly
until the desired ventilation level is set.
i You can open the front side windows and
the sliding sunroof using the "Convenience
opening" feature (
Y page 96). The seat ven-
tilation of the driver's seat automatically
switches to the highest level.
X To switch off: press button : repeatedly
until all the indicator lamps go out.
Problems with the seat ventilation
The seat ventilation has switched off prema-
turely or cannot be switched on. The vehicle's
electrical system voltage is too low because
too many electrical consumers are switched
on.
X Switch off electrical consumers that you do
not need, such as the rear window heating
or interior lighting.
Steering wheel
Important safety notes
G
WARNING
You could lose control of the vehicle while
driving if you:
R
adjust the driver's seat, steering wheel or
mirrors
R fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirrors and fasten your seat
belt before starting the engine.
G
WARNING
Children could become trapped by the steer-
ing wheel if they adjust it. There is a risk of
injury.
When leaving the vehicle, always take the key
with you and lock the vehicle. Never leave
children unattended in the vehicle.
110
Steering wheel
Seats, steering wheel and mirrors