Ventilation Mode, Function

Function requirements
- C. 15R or C. 15 0N
- No control module malfunction switch-off present

Ventilation mode






Seat ventilation time control

The time-controlled ventilation mode has three stages (motor speeds: fast - medium - slow) and is switched on, off and from one stage to another with the left front HS and seat ventilation switch (N25/7s1)/right front HS and seat ventilation switch (N25/7s2) in the front HS and seat ventilation control module (N25/7).
The ventilation mode is started in stage 3 when no malfunctions are present, switched back automatically to stage 2 after 10 min and then back to stage 1 after another 10 min.
The seat ventilation can be switched off or switched over to another ventilation stage at any time by pressing the switch.






Control of seat ventilation with switch:

Ending Ventilation Mode


The ventilation can be shutoff manually by pressing the left front HS and seat ventilation switch (N25/7s1)/ right front HS and seat ventilation switch (N25/7s2). Moreover, it is automatically terminated by the front HS and seat ventilation control module (N25/7) when:
- C. 15R OFF is recognized or
- voltage too low, too high or overheating recognized