gf9130s2000s

Switch on seat heater, function

Type gf · topic 91.30 · version 0102 · 2005-10-18

Applies to: MODEL 639.601 /603 /605 /701 /703 /705 /711 /713 /811 /813 /815 with CODE (H16) Heater for driver seat with CODE (H15) Heater for front passenger seat

Where it sits

Function group 3 Body › 91 Seats, bunks, restraint systems › 91.30 Seat heater, seat ventilation — Series 639 (models 601, 603, 605, 701, 703, 705, 711, 713, 811, 813, 815)

GF91.30-S-2000S

Switch on seat heater, function

27.1.04

MODEL 639.601 /603 /605 /701 /703 /705 /711 /713 /811 /813 /815
with CODE (H16) Heater for driver seat
with CODE (H15) Heater for front passenger seat

Function requirements:

Circuit 15R ON

No overvoltage or undervoltage

Heating stage 1 of the heated seats (SIH) system is activated by pressing the left front SIH switch (N72/1s2) or the right front SIH switch (N72/1s10) up. This is indicated by the one light emitting diode (LED) in the left front SIH switch (N72/1s2) or the right front SIH seat (N72/1s10) lighting up.

Heating stage 2 of the SIH system is activated by pressing the left front SIH switch (N72/1s2) or the right front SIH switch (N72/1s10) down . 2 This is indicated by the 2 LEDs in the left front SIH switch (N72/1s2) or the right front SIH seat (N72/1s10) lighting up.

The upper control panel control unit (N72/1) reads the signals of the left front SIH switch (N72/1s2) or the right front SIH switch (N72/1s10) and controls the power output according to the heating stage that is selected, i.e. the respective amperage that heats up the hot wire, at the following heating elements:

Heated cushion, left front seat (R13/1)

Heated cushion, left front backrest (R13/2)

Heated cushion, right front seat (R13/3)

Heated cushion, right front backrest (R13/4)

Heating stage 2 of the SIH is switched to heating stage 1 automatically after t = 5 min.

Upper control panel control unit (OBF), location/task/design

GF54.21-S-4300S

Heated cushion, location/task

GF91.30-S-3200S

Referenced documents