HD radio programming is free but can suffer from annoying echoes and stutters in reception. The next step up is a full infotainment system that typically integrates a car's audio, navigation ...

Aftermarket units that replace the factory head unit may include AM/FM/HD and satellite radio as well as hands ... In the mid-1990s, car navigation systems emerged, and by 2000, in-dash systems ...

From Charlottlesville, Virginia in 1974, learn how Bill Crutchfield grew a tiny car stereo mail order business into ... Google for the implementation of an in-house car navigation and entertainment ...

CR's experts share the pros and cons of built-in navigation systems, stand-alone GPS devices, and navigation apps By Benjamin ...

The Traffic Message Channel (TMC) system distributed a false alert to motorists due to an error at the company handling the ...