How do I switch on the Bluetooth for the BMW 5 Series? Jane March 01, 2024 03:46 Updated Follow these steps below: Make sure the Bluetooth on your phone is switched on. Select "Telephone" on the infotainment screen. Select "Bluetooth (telephone)" and then select “Add new device”. You're paired! Do note that not all phone models work for the BMW 5 Series's Bluetooth connection. Related articles How do I start and drive the BMW 5 Series? How much luggage can I fit in the BMW 5 Series? How do I start and drive the Polestar 2? Do I top up diesel or petrol for the BMW 5 Series? Where is the parking brake on the BMW 5 Series?