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Switch on seat heater, function - GF91.30-P-2000R

MODEL 230 with CODE (873) Electrically heated left and right front seats 

Function requirement: 

Function driver side 

When the seat heater stage 1 and 2 switch (S91/2s18)  is pressed, this is read in by the left door control module (N69/1)  and transmitted as a CAN message to the left front seat adjustment with memory control module (N32/1)  .

This switches on:

Function indicator: 2 red LEDs light up.

If the seat heater stage 1 and 2 switch (S91/2s18)  is pressed once again, the seat heater is switched to heating stage . Function indicator: 1 red LED lights up.

The left front seat adjustment with memory control module (N32/1)  and right front seat adjustment with memory control module (N32/2)  control the power supply to the heating elements in the seat, depending on the heating stage selected.

Function passenger side 

Is similar to driver side, but is switched on with the seat heater switch (S92/2s8)  .

The right front seat adjustment with memory control module (N32/2)  switches on the right front seat heated cushion (R13/3)  and right front backrest heated cushion (R13/4)  .

  Seat heating/seat ventilation switches, location/task   GF91.30-P-3004R 
  Left front door control module, location/task/design   GF72.29-P-4113R
  Right front door control module, location/task/design   GF72.29-P-4114R
  Left front seat adjustment control module with memory location/task   GF91.29-P-2106R 
  Right front seat adjustment with memory control module, location/task   GF91.29-P-2107R