BMW 3 Series 2018-2023 Owners Manual: Bluetooth connection

Connecting mobile devices to the vehicle

Concept Various connection types are available for using mobile devices in the vehicle. The connection type to select depends on the mobile device and the desired function. General information The fol ...

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 ...

Other materials:

Auto Up / Down Function does not Operate
DESCRIPTION If the AUTO UP/DOWN function does not operate, any of the following troubles may be the cause:  When the PWR fuse or the power window relay (Marking: PWR) is replaced with new ones, or when the battery terminal and the connector of the power window master switch are d ...

Charge Warning Light Comes ON while Driving
INSPECTION PROCEDURE 1 CHECK LOCK FUNCTION OF CLUTCH PULLEY (a) Check the lock function with the pulley installed in the vehicle. (1) Visually check that the rotor in the generator operates with the engine started. (b) Check the lock function with the pulley removed from the vehicle. ( ...

Symptom confirmation and diagnostic trouble code
HINT: The diagnostic system in the SIENNA has various functions. The first function is the Diagnostic Trouble Code (DTC) check. A DTC is a code stored in the ECU memory whenever a malfunction in the signal circuits to the ECU occurs. In a DTC check, a previous malfunction's DTC can be ...