Bluetooth is a technology using a radio frequency to share data over a limited range, eliminating the need for wires. This technology can connect a car’s audio and infotainment systems with electronic devices, like smartphones, GPS units, tablet computers, and others. Bluetooth systems consume very little power, a significant advantage in portable mobility. The technology was created in 1994 by Ericsson, a Swedish company, and has dominated the hands-free market since then.
New cars regularly offer different types of Bluetooth systems in their car option packages. A touchscreen in the dashboard usually controls in-dash systems. Beyond making and receiving hands-free phone calls, the Bluetooth device in the dash might allow you to access your smartphone contacts, maps, directions, music, emails, and messages. The system uses your car speakers and internal microphone.
You don’t need a new car to get a Bluetooth system. Accessory car kits allow you to hardwire a Bluetooth system in your vehicle. You can get the more expensive digital monitor system or a system that works through your existing radio. Both use your car’s speakers and current radio wiring to work.
