Active Seat; Switching Off - BMW 535i Owner's Manual

Active seat*

Active adjustment of the seat cushion's con‐
tours reduces muscular tension and fatigue to
help prevent lower back pain.
Press the button. The LED lights up.
Front seat heating*
Switching on
Press the button once for each temper‐
ature level.
The maximum temperature is reached when
three LEDs are lit.

Switching off

Press the button longer.
The LEDs go out.
The temperature may be reduced or seat heat‐
ing may be switched off entirely to save battery
power.
Temperature distribution*
The heating action in the seat cushion and back‐
rest can be distributed in different ways.
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1. "Climate"
2. "Seat heating distribution"
3. Select the required seat.
4. Turn the controller to set the temperature
distribution.
Front active seat ventilation*
The seat cushion and backrest surfaces are
cooled by means of integrated fans.
The ventilation rapidly cools the seat, e.g., if the
vehicle interior is overheated or for continuous
cooling at high temperatures.
Switching on
Press the button once for each ventila‐
tion level.
The highest level is active when three LEDs are
lit.
After a short time, the system automatically
moves down one level in order to prevent ex‐
cessive cooling.
Switching off
Press the button longer.
The LEDs go out.