BMW 3: Bluetooth connection
BMW 3 Series G20 (2018-2026) Owners Manual / Connections / Bluetooth connection
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Functional requirements
Compatible device, with
Bluetooth interface.
The vehicle key is in the vehicle.
The device is ready for operation.
Bluetooth is switched on in the vehicle and
on the device.
The pairing readin
Frequently Asked Questions
All requirements are met and all required steps
were completed in the specified order. Despite
that, the mobile device does not function as expected.
In this case, the following explanations can help
USB connection
General information
Mobile devices with a USB port are connected to
the USB interface.
Mobile phones.
Audio devices such as MP3 players.
USB storage devices.
Common file systems are supported. FA
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Fuses
General information
The fuses are located at different places in the
vehicle.
Safety information
Warning
Incorrect and repaired fuses can overload electrical
lines and components. There is a risk of
fire. Never attempt to repair a blown fuse. Do
not replace a nonworking fuse with a substitute
of an
Engine identification
B46TU engine
Engine identification - transverse mounted shown
B48TU engine
Engine identification - transverse mounted shown
Engine number
Engine identification
The 7-digit engine identification is located on the crankcase in the area of
the mounting for the
crankshaft alignment pin. The first
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