See also:

Only refill the diesel exhaust fluid yourself in exceptional circumstances
To be able to reach the nearest service center with your vehicle, you may refill the diesel exhaust fluid yourself, making sure to heed the warning notices specified below. Handling diesel ex ...

Switching on/off manually
Press the button. On: the LED lights up. Off: the LED goes out. ...

Hiding Check Control messages
Hiding Check Control messages Press the button in the turn signal lever up or down. ▷ Some Check Control messages are displayed continuously and are not cleared until the malfunction i ...