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Heated seats switch-on function - GF91.30-P-2000PQ

MODELS 203.0 /2 /7 as of 24.4.04 with CODE (873) Electrically heated left and right front seats 

Function prerequisites: 

Function driver side 

The operation of the left front HS switch (N72/1s10) is read in by the upper control panel control unit (N72/1). The left front seat heated cushion (R13/1) and the left front backrest heated cushion (R13/2) are actuated at the relevant heating stage by the upper control panel control unit (N72/1) depending on the number of times the left front HS switch (N72/1s10) has been actuated. The heating stage feedback is provided by the function LED in the left front HS switch (N72/1s10).

Function passenger side 

The operation of the right front HS switch (N72/1s11) is read in by the upper control panel control unit (N72/1). The right front seat heated cushion (R13/3) and the right front backrest heated cushion (R13/4) are actuated at the relevant heating stage by the upper control panel control unit (N72/1) depending on the number of times the right front HS switch (N72/1s11) has been actuated. The heating stage feedback is provided by the function LED in the right front HS switch (N72/1s11).

IMPORTANT The different heating stages are realized by pulsed actuation of the heated cushions (R13/1, R13/2, R13/3 and R13/4).

The heating time for heating stage 1 can be programmed using the diagnosis facility.

Actuation the left front HS switch (N72/1s10) and the right front HS switch (N72/1s11) Actuated Heating stage Actuated Heat output Function display in the left front HS switch (N72/1s10) and the right front HS switch (N72/1s11)
press once Heating stage 3 100 % 3 red LEDs
press twice Heating stage 2 60% 2 red LEDs
press three times Heating stage 1 30% 1 red LED
press four times Heated seats (HS) off - None
Press five times Heating stage 3 100 % 3 red LEDs
  Front heated seat switch, location/task   GF91.30-P-3000PQ 
  Upper control panel control unit, location/task/ design/function   GF54.21-P-4105PP