Seats, steering wheel and mirrors, Seats – Mercedes-Benz SL-Class 2014 Owners Manual User Manual
Page 119
The system automatically switches down
from level 3 to level 2 after approximately
eight minutes.
The system automatically switches down
from level 2 to level 1 after approximately ten
minutes.
The system automatically switches off
approximately 20 minutes after it is set to
level 1.
You can set the distribution of the heated
sections of the seat cushion and backrest
using COMAND (
Y
page 320).
X
Make sure that the SmartKey is in position
1 or 2 in the ignition lock.
X
To switch on: press button : repeatedly
until the desired heating level is set.
X
To switch off: press button : repeatedly
until all the indicator lamps go out.
i
If the battery voltage is too low, the seat
heating may switch off.
Problems with the seat heating
The seat heating has switched off
prematurely 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
defroster or interior lighting.
X
Once the battery is sufficiently charged,
switch on the seat heating again.
Switching the seat ventilation on/off
Activating/deactivating
The three blue indicator lamps in the buttons
indicate the ventilation level you have
selected.
X
Make sure that the SmartKey is in position
2 in the ignition lock.
X
To switch on: press button : repeatedly
until the desired ventilation level is set.
X
To switch off: press button : repeatedly
until all the indicator lamps go out.
i
If the battery voltage is too low, the seat
ventilation may switch off.
i
If you open the roof with the SmartKey
(
Y
page 103), the seat ventilation of the
driver's seat switches on automatically and
the side windows open.
Problems with the seat ventilation
The seat ventilation has switched off
prematurely 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 which you
do not need, such as the rear window
defroster or interior lighting.
Seats
117
Seats,
steering
wheel
and
mirrors
Z