CLIMATRONIC A/C System With Automatic Controls

Pressing the AUTO  button will reverse all settings which deviate from the automatic operation.

Deviations from automatic operation, refer to respective operating instructions.

If the ECON  button is on, the A/C compressor is set to almost 0 delivery. The specific ambient conditions or activation signals must be present. The heating and ventilation operation continues to be controlled electronically.

When the ECON  button is off, the A/C compressor turns on. The specific ambient conditions or activation signals must be present. The heating and ventilation operation continues to be controlled electronically.

The ECON  button has been discontinued. The AC  button replaces it. The ON/OFF  button is no longer there. The OFF  button replaces it.

When the AC  button is on, the A/C compressor turns on. The specific ambient conditions or activation signals must be present. The heating and ventilation operation continues to be controlled electronically.

If the AC  button is off, the A/C compressor is set to almost 0 delivery. The specific ambient conditions or activation signals must be present. The heating and ventilation operation continues to be controlled electronically.

When the ON/OFF  button is on, the Climatronic works.

When the ON/OFF  button is off, the Climatronic does not work. There is no heating or ventilation.

OFF  button is on. Climatronic is switched off. There is no heating or ventilation.

OFF  button is off. Climatronic is switched on.

If there is a malfunction in the system, first interrogate the DTC memory using the Vehicle Diagnostic Tester in "Guided Fault Finding" function.