seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Connectors on Climatronic control unitJ255 > < Overview of Climatronic components
Function of the front operating and display unit for Climatronic air conditioning systemE87 with Climatronic control unitJ255
Function of the front operating and display unit for Climatronic air conditioning system -E87- with Climatronic control unit -J255-
  Note
Assignment of buttons depends on equipment fitted.
   
1 - Max. defrost function button
q   Depressing this button causes the control unit to select settings to clear the windscreen as quickly as possible.
2 - AUTO function button
q   In automatic mode, the Climatronic maintains the selected interior temperature automatically. With this setting, the vent air temperature, the blower speed and the air distribution are controlled automatically.
q   LED lights up when settings are active.
q   Pressing the AUTO button again, maintains auto function but, increases blower speed. Second LED lights up.
3 - Windscreen air distribution button
q   LED lights up when settings are active.
4 - Heated windscreen button
q   LED lights up when settings are active.
5 - Centre air distribution button
q   LED lights up when settings are active.
6 - Lower air distribution button
q   LED lights up when settings are active.
7 - Auxiliary heater button
q   LED lights up when settings are active.
8 - Air recirculation function button
q   Pressing the air recirculation button will prevent polluted air from entering the interior.
  Note
t  Air recirculation is switched on automatically under the following conditions:
t  When the windscreen washer system is operated.
t  When the air quality sensor -G238- is active.
t  When reverse gear is engaged (this function is active only for the first 2 minutes after starting engine).
t  Blower speed on operating and display unit for Climatronic air conditioning system -E87- is switched off.
t  Operating and display unit for Climatronic air conditioning system -E87-„OFF“.
9 - AC button
q   If the AC button is deactivated, the air conditioner compressor will be set to almost zero delivery. If the AUTO button is activated, heating and ventilation mode will continue to be controlled electronically.
10 - Heated rear window button
q   Depending on ambient temperature, rear window heating will remain on from 4 to 20 minutes.
q   LED lights up when settings are active.
11 - Rotary knob for setting right temperature
q   Selected temperature is illuminated.
12 - Right seat heater button
q   Seat heater has 3 heat settings. Current setting is shown by LED.
q   If no LED is lit, seat heating is switched off.
13 - Air conditioner synchronisation button
q   Pressing this button assigns driver climate settings to all other seats.
14 - Increasing blower speed button
15 - REST button
q   When residual heat function is switched on, the residual heat of the engine is pumped by a coolant pump to the heat exchanger.
16 - Display for blower speed
q   Selected speed is shown illuminated.
q   In automatic operation, the actual blower speed is displayed.
17 - REAR button
q   Pressing button REAR settings can be made for operating and display unit for rear air conditioning system -E265-.
18 - Decreasing blower speed button
19 - OFF button
q   Pressing the OFF button switches off the heating and air conditioning function.
20 - Rotary knob for setting left temperature
q   Selected temperature is illuminated.
21 - Left seat heater button
q   Seat heater has 3 heat settings. Current setting is shown by LED.
q   If no LED is lit, seat heating is switched off.

   

Connectors on Climatronic control unitJ255 > < Overview of Climatronic components