| GF83.40-P-2145E | Recirculated air pushbutton, location/purpose/function | 25.6.98 |
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| Recirculated air pushbutton, location | GF83.40-P-2102-02C | ||
| Recirculated air pushbutton, purpose | The recirculated air pushbutton ( ) serves for actuating the fresh air/recirculated air flap. |
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| Recirculated air pushbutton, function | When the recirculated air pushbutton ( ) is pressed,the electromagnetic switchover valve in the valve block is actuated, which moves the recirculated air flap. |