To mirror your iPhone to your car screen, you'll typically need a compatible adapter or multimedia receiver. Many wireless CarPlay adapters allow you to connect your phone via USB-A or USB-C ports. Once connected, follow these steps:

1. Plug the adapter into your car's USB port.
2. Enable Bluetooth and Wi-Fi on your iPhone.
3. Follow the on-screen prompts to pair your device.
4. Access the screen mirroring option in your phone's settings.

Features like video streaming and local media playback may be available, depending on your car's system. Always check your car's manual for compatibility and setup details.

AirPlay and screen mirroring are related but not identical. AirPlay is Apple's wireless technology for streaming audio, video, and photos to compatible devices. Screen mirroring lets you display your entire phone screen on another device, like your car's display or a TV. While AirPlay can be used for mirroring, it also supports selective streaming. Some car adapters support both, so it's helpful to check product specs if you want full screen mirroring or just media streaming.

To turn on screen mirroring with your Apple device, swipe down from the top-right corner of your iPhone or iPad to open the Control Center. Tap the 'Screen Mirroring' icon, then select your compatible car screen or adapter from the list. Make sure your device and the car's system are on the same Wi-Fi network or paired via Bluetooth. If you don't see your car listed, check the adapter's instructions or ensure it's properly connected.

Not all car stereos support phone screen mirroring. You'll need a stereo or multimedia receiver that's compatible with Apple CarPlay, Android Auto, or a dedicated screen mirroring adapter. Some newer models offer wireless options, while others require a wired connection. Before purchasing, review your car stereo's specifications and look for features like USB ports, Bluetooth, and support for mirroring protocols. If your stereo doesn't support mirroring, adapters may help bridge the gap.

If screen mirroring isn't working, try these troubleshooting steps:

• Ensure your phone and car adapter are compatible.
• Check that both devices are on the same Wi-Fi network or properly paired via Bluetooth.
• Restart your phone and car system.
• Update your phone's software and the adapter's firmware if available.
• Consult the adapter's manual for specific setup instructions.

Sometimes, connectivity issues are resolved by unplugging and reconnecting the adapter. If problems persist, reach out to the product manufacturer or refer to your car's user guide for more help.