Component Location Overview - Display Control Head, Electric-Manual Climate Control System
NOTE:
An indicator lamp inside the controls indicates when the selected function is on.
If the indicator lamp does not turn on after pressing the A/C button, there may be an error stored in the control module. Call up the DTC memory using the Vehicle Diagnostic Tester. If the fault stored in the DTC memory A/C compressor first start not performed is present, then is it necessary to perform a basic setting and an adaptation A/C compressor first start either in Guided Fault Finding or in Guided Functions .
Depending on the equipment version, not all the buttons are used and the layout may vary.
- Left Seat Heating Button -E653-
- Optional
- The seat heater has 3 settings. The LED indicates the current setting.
- If no LED is illuminated, the seat heating is switched off.
- A/C
Button
- The A/C compressor is set to almost 0 delivery when the A/C button is off.
- Rear Window Defogger Button
- The rear window defogger remains on for 4 to 20 minutes depending on the outside temperature.
- Recirculating Air Mode Button
- The "recirculating air mode" turns off during ignition and returns to "fresh air mode".
- Immediate Heating Button -- for Parking/Auxiliary Heater ON/OFF or OFF Button for Heating and Air Conditioning ON/OFF
- Depending on the equipment
- When the OFF button is activated, the A/C system is not working, there is no heating or ventilation.
- Right Seat Heating Button -E654-
- Optional
- The seat heater has 3 settings. The LED indicates the current setting.
- If no LED is illuminated, the seat heating is switched off.
- Air Distribution Adjustment Knob
- Air Distribution Display
- Blower Speed Adjustment Knob
- To the left: decreases the blower speed
- To the right: increases the blower speed
- Blower Speed Display
- Temperature Adjustment Knob
- To the left: lower the temperature
- To the right: increases the temperature
- Temperature Setting Display