Without Front Seat Ventilation

Function sequence
1 Function prerequisites:
- Ignition on, ignition/starter or glow/starter switch in position "1" (C. 15R) or "2" (C. 15).
2 Heated seat switch pressed once to heating stage "1" or "2". Heating stage "1" is indicated by one of the LED's in the switch coming on. In heating stage "2" both LED's come on.
3 The heated seat control module controls the power to the heating element in the seat depending on the heating stage set.
4 The heater wire in the heating elements is heated up by the current flowing through.