See also:

External devices
At a glance ...

All around the headliner
All around the headliner 1. Emergency Request 2. Glass sunroof 3. Indicator lamp for the front passenger airbags 4. Reading lamps 5. Interior lamps ...

Reading lamps
Press the button. Reading lamps are located at the front and rear next to the interior lamps. With the interior lamps shut off, the reading lamps cannot be switched on. ...