While Bluetooth connectivity is widely available in new cars, it’s easy to add at least some level of the same functionality to any car with any head unit. Depending on the route you go, you may be able to gain access to useful features such as hands-free calling or music streaming. You may even be able to control your car radio using your smartphone.
If your current vehicle doesn't have Bluetooth connectivity, but your smartphone or tablet does, you can add the technology to any car using one of three methods.
Install a Universal Bluetooth car kit. The advantages of this method include: