How do I turn on/off the aircon for the Opel Mokka? Leah March 05, 2024 06:42 Updated How do I turn it on? Press the button with the A/C icon as shown in the picture below. Adjust the fan speed by turning the knob. Tip: Press on the “AUTO” button for the car to automatically adjust the temperature and fan speed, depending on the weather. How do I turn it off? Press the “A/C” button. Related articles How do I adjust the seat for the Opel Mokka? Where is the parking brake on the Opel Mokka? How do I switch on the Bluetooth for the Opel Mokka? How do I open the fuel door for the Opel Mokka? How do I start the Opel Mokka?