X
Switch on the power supply or the ignition
(
Y
page 146).
X
To switch on: press button
:
repeatedly
until the desired blower setting 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
You can open the side windows and the slid-
ing sunroof using the "Convenience opening"
feature (
Y
page 92). The seat ventilation of
the driver's seat automatically switches to the
highest level.
i
When the vehicle is stationary, the fan
speed can be reduced automatically. This
reduces the noises of the seat ventilation.
Rear seat
Switching the seat ventilation in the rear com-
partment on/off
X
Switch on the power supply or the ignition
(
Y
page 146).
X
To switch on: press button
:
repeatedly
until the desired blower setting 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
When the vehicle is stationary, the fan
speed can be reduced automatically. This
reduces the noises of the seat ventilation.
Problems with the seat heating/ventilation
Problem
Possible causes/consequences and
M
Solutions
The seat heating or seat
ventilation has switched
off prematurely or can-
not be switched on.
The on-board voltage is too low because too many electrical consum-
ers are switched on.
X
Switch off electrical consumers that you do not need, such as the
rear window defroster or interior lighting.
Once the battery is sufficiently charged, the seat heating or seat
ventilation can be switched back on manually.
114
Seats
Seats,
stee
ring
w
he
el
and
mi
rro
rs
