Adjusting interior lights

You can adjust the brightness of the interior lights in the lights and displays section of the settings.
Press the car symbol in the bottom bar and go to Settings.
Go to Controls → Lights and displays → Interior brightness.
Adjust the brightness.

 Tip

Screen and button brightness

You can adjust the brightness of the displays via the lights and displays menu in the centre display. This will also adjust the brightness of the physical buttons in the car.