Climatronic Front A/C Display Control Head (E87) With Control Module (J255), From 08 November 2010
Climatronic Front A/C Display Control Head (E87) With Control Module (J255), From 08 November 2010
• Not all the buttons are used, depending on the vehicle equipment level.
1 Max Defrost Button
• The control module will be activated in such a way so that the windshield will defrost quickly when the Max Defrost button is pushed.
2 AUTO Button
• In automatic mode the Climatronic maintains the selected vehicle temperature automatically. The air temperature, the blower speed and the air distribution are adjusted automatically.
• LED is on when the setting is active.
• Pressing the button several times increases the blower speed when using AUTO. The second LED turns on.
3 Windshield Air Distribution Button
• LED is on when the setting is active.
4 Heated Windshield Button
• LED is on when the setting is active.
5 Center Air Distribution Button
• LED is on when the setting is active.
6 Lower Air Distribution Button
• LED is on when the setting is active.
7 Immediate Heating Button (E537)
• LED is on when the setting is active.
8 Air Recirculation Button
• Press the button for recirculating air function to prevent polluted air from entering interior.
• Recirculating air is switched on automatically under the following conditions:
• When the windshield washer system is operated.
• When Air Quality Sensor (G238) is activated.
• When the reverse gear is engaged (this function is only active for 2 minutes after the engine is started).
• Blower speeds on Front A/C Display Control Head (E87).
• Front A/C Display Control Head (E87) "OFF".
9 AC Button
• If the AC button is deactivated, the A/C compressor is set to almost zero delivery. If the AUTO button is activated, the heating and ventilation mode continues to be controlled electronically.
10 Rear Window Defogger Button
• Rear window defroster remains on for 4 to 20 minutes, depending on exterior temperature.
• LED is on when the setting is active.
11 Right Temperature Control Knob
• The selected temperature will be illuminated.
12 Button For The Right Seat Heating
• The seat heating as 3 settings. An LED indicates which setting is selected.
• If no LED is illuminated, the seat heater is switched off.
13 Air Conditioning Synchronization Button
• This button transfers all driver air conditioning settings to the other seats.
14 Button For Increasing The Blower Speed
15 REST Button
• When residual heat function is switched on the residual heat of the engine is pumped by a coolant pump to the heater core.
16 Blower Speed Display
• The selected speed is illuminated.
• In automatic operation the actual blower speed is displayed.
17 REAR Button
• Press the REAR button to set the Rear A/C display control head (E265).
18 Button For Decrease The Blower Speed
19 OFF Button
• Press the OFF button to turn off the heater and A/C.
20 Left Temperature Control Knob
• The selected temperature will be illuminated.
21 Button For Left Seat Heating
• The seat heating as 3 settings. An LED indicates which setting is selected.
• If no LED is illuminated, the seat heater is switched off.