GF91.30-P-2002TX | Switch over seat heater, function | 21.4.05 |
MODELS 219.3
with CODE (401) Front deluxe seats, incl. seat heating and seat ventilation
with CODE (872) Electrically heated left and right rear seats
with CODE (873) Heated left and right front seats
Manual switchover
Press the left front HS [SIH] switch (N72/1s10) or the right front HS [SIH] switch (N72/1s11) until the desired heating stage has been reached.
On vehicles with code (872) Electrically heated left and right rear seats, press the left rear HS [SIH] switch (S51/3s2) or the right rear HS [SIH] switch (S51/4s2) until the particular heating stage has been reached.
It is possible to manually switch over the heated seats HS [SIH] at any time.
Automatic switchover via timer control
Automatic switchover is achieved by the
Passenger-side SAM control unit (N10/11)
(on vehicles as of 1.6.05 without code (872) Electrically heated left and right rear seats and without code (401) Front deluxe seats, incl. seat heating and seat ventilation) or by the
HS [SIH] and seat ventilation control unit (N25/7)
(on vehicles up to 31.5.05 and on vehicles with code (401) Front deluxe seats, incl. seat heating and seat ventilation or with code (872) Electrically heated left and right rear seats)
via an integrated timer control.
The operating and function indications of the heated seats (HS) are summarized in the table given below.
Actuations on the particular switch | Actuated Heating stage | Actuated heat output and duration up to the automatic switchover into the next heating stage or until switching off | Function indicator in the particular switch |
press once | Heating stage 3 | 71 to 100 % 5 min. | 3 red LEDs |
press twice | Heating stage 2 | 41 to 70 % 10 minute | 2 red LEDs |
press three times | Heating stage 1 | 0 to 40 % 20 minute | 1 red LED |
press four times | Heated seats (HS) off | - | None |
press five times | Heating stage 3 | 71 to 100 % 5 min. | 3 red LEDs |
Passenger-side SAM control module with fuse and relay module component description | N10/11 | ||
Heated seats/seat ventilation control unit, component description | N25/7 On vehicles up to 31.5.05 and on vehicles with code (872) Electrically heated left and right rear seats or code (401) Front deluxe seats, incl. seat heating and seat ventilation | ||
Rear door control module component description | N69/3, N69/4 | ||
Upper control panel control module component description | N72/1 | ||
Heated seats/seat ventilation switch, component description | N72/1s10, N72/1s11 On vehicles with code (873) Heated seats for left and right front seats or with code (401) Front deluxe seats, incl. seat heating and seat ventilation | ||
Electronic ignition/starter switch control unit (EIS) component description | N73 | ||
Rear heated seat switch, component description | S51/3s2, S51/4s2 On vehicles with code (872) Electrically heated left and right rear seats |
Referenced documents
- gf5421p6020tx Passenger-side SAM control module with fuse and relay module component description
- gf5421p6040tx Upper control panel control unit, component description
- gf7229p6020tx Rear door control module, component description
- gf8057p6000tx Electronic ignition switch control module (EIS) component description
- gf9130p5209tx Heated seats/seat ventilation control unit, component description
- gf9130p5210tx Heated seats/seat ventilation switch, component description
- gf9130p5213tx Rear heated seat switch, component description