
Turn on the vehicle's Bluetooth; enable the Bluetooth function on your phone and set the phone's Bluetooth to 'Visible to All' or allow it to be searched or open for detection; Search for Bluetooth devices on your phone, select the device once found to pair and connect. If prompted for a password, enter the pairing code.

If your older BMW 320i is from the E90 generation, connecting Bluetooth requires a few simple steps. First, start the vehicle and park in a safe place—don't rush to drive off. Take out your phone and turn on Bluetooth, making sure it's in discoverable mode. Second, use the iDrive system on the center console: rotate the large knob to select the 'Communication' menu, then navigate to 'Bluetooth Device Management' and choose 'Add New Device.' At this point, the system will automatically search, and a pairing request will pop up on your phone. Enter the default PIN code (0000 or 1234) and confirm. Once paired, test the connection by playing a song or making a call to check if the audio is clear. If your car didn't come with a Bluetooth module from the factory, you may need to install an adapter plugged into the AUX or USB port—it's inexpensive but very convenient. Remember to periodically check the connection stability, and avoid handling setup issues while driving. After setting it up once, Bluetooth will automatically connect every time you start the car, allowing you to enjoy music and hands-free calls safely and effortlessly.

Let me share my experience with connecting Bluetooth on the old 320i. I usually find a quiet place to park, start the engine but don't move the car. Take out my phone, turn on Bluetooth and make it discoverable. Then go to the iDrive system in the car, press the MENU button to select the settings section, enter the communication options and click on Bluetooth devices. My phone should appear when searching for nearby devices. Click to pair and enter 0000 to complete. Sometimes it gets stuck, restarting the phone helps. After connecting, test the music playback but not too loud to avoid affecting driving. If the car doesn't have built-in Bluetooth, don't worry, just buy an auxiliary adapter that plugs into the cigarette lighter socket for a few bucks, and it even supports multi-point connection. The whole process takes no more than five minutes, but make sure to get it done right the first time to avoid distractions while driving—safety first.

It's important to securely connect Bluetooth before driving. For older 320i models, don't drive off yet - use iDrive to enter communication settings and search for Bluetooth devices. Enable Bluetooth on your phone, pair it, and enter the default PIN 0000. After successful pairing, test call volume for clarity. If issues persist, consider upgrading the vehicle's software for stability. Always focus on road conditions while driving - avoid device adjustments to minimize risks. Simple connections enhance the driving experience.


