Final answer:
The integration of Bluetooth into cars is an example of technological innovation and the adoption of wireless technologies in the automotive industry, providing drivers with enhanced convenience and safety features.
Step-by-step explanation:
When automakers started installing Bluetooth in cars, this was an example of technological innovation and the integration of wireless technologies into consumer products. Automakers took advantage of developments in other wireless technologies to provide consumers with enhanced features and convenience.
With the implementation of Bluetooth, drivers gained the ability to connect devices wirelessly for activities such as hands-free phone calls and audio streaming, creating a safer and more comfortable driving experience. This adaptation represented a significant shift in auto industry offerings, reflecting an increasing demand for connectivity and modern features in vehicles.