How do I switch on the Bluetooth for the Mercedes Benz E200?

Follow these steps: 

1. Make sure the Bluetooth on your phone is switched on.
2. Select Audio on the infotainment screen as shown in the image below.

3. Select BT audio, then select Search for BT audio devices, as shown in the image below.

Note: Not all phone models are compatible with the Mercedes Benz E200.