Hi TkpBihar,
Thanks for contacting Apple Support Communities!
We understand that you're attempting to connect your iPhone to your car via CarPlay but CarPlay doesn't see that your iPhone is connected.
Do you have access to an Apple Lightning to USB cable to connect your iPhone to CarPlay? If so, you may consider using the Apple Lightning to USB cable with your iPhone instead. This resource will show you how to connect your iPhone to your car via CarPlay: Use CarPlay with your iPhone - Apple Support
"Set up CarPlay
- Start your car, then make sure that Siri is on.
- Connect your iPhone to your car:
- If your car supports CarPlay with a USB cable, plug your iPhone into the USB port in your car. The USB port might be labeled with a CarPlay icon or a smartphone icon. Be sure to use an Apple Lightning to USB cable.
- If your car supports CarPlay both wirelessly and with a USB cable, plug your iPhone into the USB port in your car. An alert on your iPhone will offer to connect you wirelessly on your next drives.
- If your car supports only wireless CarPlay, press and hold the voice command button on your steering wheel. Make sure that your stereo is in wireless or Bluetooth mode. Then on your iPhone, go to Settings > Wi-Fi, and make sure that Wi-Fi is also turned on. Tap the CarPlay network, and check that Auto-Join is turned on. Then, go to Settings > General > CarPlay, and select your car. Check your car manual for more information.
Learn more about CarPlay and how to change the map view in CarPlay.
Learn more about the USB-C to Lightning Adapter and how to connect your iPhone with a USB-C connector to CarPlay."
We hope this helps you.
Cheers!