Modern smartphones Xiaomi, Redmi and POCO offer many ways to integrate with the car β from simple music playback via Bluetooth to full management of multimedia through Android Auto or the proprietary Mi Car application. However, not all owners know how to set up a connection, avoid connection problems or choose the best way depending on the model of the car and phone.
In this article, we will break down all current connectivity methods (including hidden features MIUI), look at compatibility with popular automotive systems (from Toyota Entune to Volkswagen MIB3), and give specific recommendations for correcting common bugs β for example, when a phone is used to make a phone. It's connected, but the sound is coming through the speakers of the smartphone, not through the speakers of the machine. Special attention will be paid to the new models of Xiaomi 14/14 Pro and POCO F6 with support for Wi-Fi 6E, where standard instructions may not work.
Connecting via Bluetooth: The Basic Way for Any Machine
The most versatile method that works even on older cars without support for Android Auto or Apple CarPlay is suitable for playing music, calls and voice commands (if the car supports HFP β Hands-Free Profile).
On Xiaomi, the connection algorithm is standard, but there are nuances depending on the version of MIUI:
- π± MIUI 14+: Settings β Bluetooth β turn on the slider β select your machine name from the list β confirm pairing (code is usually 0000 or 1234).
- π MIUI 12-13: Additional permission to access contacts and call logs may be required (the system will request the first connection).
- βοΈ Older versions: If Bluetooth doesn't find the machine, update the firmware or reset the network settings (Settings β About Phone β Network Reset).
After pairing, check:
- Calls are heard through the machineβs speakers (if not, select A2DP profile in your phoneβs Bluetooth settings).
- Contacts are synchronized (in some cars, such as Hyundai or Kia, you need to manually allow access to the media menu).
β οΈ Warning: On Xiaomi 13T Pro and POCO F5 with Bluetooth 5.3, there may be a problem "connected without sound." Solution - disable Dual Audio in Bluetooth settings.
2. Android Auto: Full integration with the multimedia of the car
Android Auto allows you to display the Google Maps interface, Navigator Yandex, music (Spotify, YouTube Music) and even voice-controlled messengers on the machine.
- π Machine with Android Auto support (check compatibility here).
- π² Xiaomi phone on Android 10+ (on Redmi Note 8 and older, you may need to manually install APK).
- π USB-Type C Cable (preferably original or certified USB-IF).
Step-by-step:
- Install Android Auto from Google Play (even if itβs preinstalled β update!).
- Connect your phone to your car via USB (the port must be marked with an Android Auto or Smartphone icon).
- On the machine screen, confirm permission to access notifications and geodata.
- If the connection is not established, go to Settings β Apps β Android Auto β Permissions and turn on all sliders.
| Problem. | Reason. | Decision |
|---|---|---|
| Android Auto is not running | An outdated version of the app | Update via Google Play or download APK from APKMirror |
| Connection is broken | Poor quality. USB-cable | Use a cable that supports data transfer (not just charging) |
| No sound on the navigator. | Conflict with Bluetooth | Turn off Bluetooth in your phone settings |
Download the latest version of the application |Enable debugging over USB (for older machines) |Deactivate power saving for Android Auto|Check the cable for data transfer-->
3. Mi Car: Xiaomiβs proprietary solution for Chinese and European cars
Mi Car (formerly Mi Car Mode) is an alternative to Android Auto, optimized for Xiaomi and some Chinese cars (BYD, Geely, Changan).
- π΅ Music and radio (including Mi Music and QQ Music)
- π Navigation via Baidu Maps or Amaps (requires VPN for Russia).
- π Calls and SMS with voice control.
How to connect:
- Download Mi Car from the Mi App Store or official website (European regions may require you to change your Mi Account region to China).
- Connect your phone to your car via Bluetooth or USB (depending on the car model).
- Start the Mi Car and follow the instructions on the screen.
β οΈ Warning: Xiaomi 12/13 with global firmware Mi Car may not run. Solution - install EU- firmware via Xiaomi.eu or use Android Auto.
How to change the Mi Account Region to access Mi Car
4 Wireless (Wi-Fi/Bluetooth LE) for new models
Xiaomi 14, 13 Ultra and POCO F5 Pro smartphones support wireless Android Auto (via Wi-Fi Direct) and Bluetooth LE Audio for high-quality audio transmission.
- π Support for Wireless Android Auto (list here).
- πΆ Stable Wi-Fi module (in low-end machines can brake).
Instructions for wireless connection:
- Connect your phone to your car once via USB for initial setup.
- In Android Auto settings, enable Wireless Mode.
- Restart your phone and car (important for sync!).
- The next time you connect, the phone will automatically connect via Wi-Fi.
Bluetooth LE Audio (Best Sound Quality)
- π§ Enable the LC3 codec in your phone's Bluetooth settings (available on MIUI 14+).
- π In the machine, select the LE Audio profile (if supported).
π‘
If the wireless connection is permanently broken, turn off the Adaptive Wi-Fi function in the phone settings (Settings β Wi-Fi β Additional).
5 Connection via AUX or FM- Transmitter (for older cars)
If your machine doesnβt support Bluetooth or USB, there are two options:
- π§ AUX- Cable: Connect your phone to the machine's audio input via 3.5 mm β 3.5 mm cable. On Xiaomi, without a headphone jack, use the USB-C β AUX adapter.
- π» FM- Transmitter: A device (e.g., Baseus FM Transmitter) plugs into a lighter and broadcasts sound from the phone over the FM- frequency. Adjust the frequency in the transmitter and on the radio of the machine.
Nuances:
- On Xiaomi with MIUI 14, when connecting AUX, the Sound Amplifier mode automatically starts - turn it off in Settings β Sound if noise is heard.
- For a FM- transmitter, select the free frequency (e.g., 87.5 MHz or 107.9 MHz).
β οΈ Warning: The POCO X3 Pro and Redmi Note 10 may experience interference with the FM- transmitter. Solution: Turn off Wi-Fi and Bluetooth during transmission.
6 Problem Solving: What to do if the phone doesn't connect
If none of these methods work, check:
| Symptoms. | Probable cause | Decision |
|---|---|---|
| Bluetooth sees the car, but doesn't connect | Profile conflict | Remove the device from the list of conjugates and reconnect |
| Android Auto crashes when it launches | Incompatible version | Install APK version 8.9+ |
| The sound is coming through the phone, not the car. | Wrong audio profile | In Bluetooth settings, select Media Audio (A2DP) |
| The machine can't see the phone on USB | Charging only mode | When connecting, select File Transfer (MTP) |
For a deep diagnosis:
- Check the error log in Settings β About Phone β MIUI version β Press 5 times on the βCoreβ (the diagnostic menu will open).
- Reset network settings: Settings β Reset β Network settings reset.
- Update the firmware of the car (for example, for Volkswagen through ODIS, for Toyota through Techstream).
π‘
If the problem persists, try connecting another phone (such as a Samsung or iPhone) if it works, the problem is in Xiaomi's settings, if not in the car.
7.Compatibility of Xiaomi with popular automotive systems
Not all machines work equally well with Xiaomi, and here is the compatibility table for popular brands:
| Make/Model of the machine | Bluetooth | Android Auto (wired) | Android Auto (wireless) | Mi Car |
|---|---|---|---|---|
| Toyota Corolla (2020+) | β | β | β | β |
| Volkswagen Golf (MIB3) | β | β | β (refreshed) | β |
| Hyundai Tucson (2021+) | β | β | β | β οΈ (partly) |
| BYD Song Plus | β | β | β | β (full-time) |
For Chinese cars (BYD, Geely, Changan), Mi Car often performs better than Android Auto, as these brands are closely integrated with the Xiaomi ecosystem.