What Happens After the 3G Sunset? Everything You Need to Know About How the 3G Shutdown Will Affect Your Car
Written by
Staff Writers
Updated on March 21st, 2022Wireless telecommunications technologies have evolved rapidly in the last few years, to the point that telecom networks have decided to shut down third-generation or 3G networks permanently in 2022. But what does this mean for you? How will your vehicle be affected by this so-called 3G sunset and how can you prepare for it? We'll answer these questions and more in this vehicle owner's guide to the 3G sunset.
Why Is the 3G Network Being Shut Down?
Telecom companies are shutting down 3G networks to make way for even stronger, faster, and better communications technologies. Phasing out 3G networks will allow these companies to use the frequencies 3G networks formerly occupied in order to expand the bandwidth of faster and stronger 5G networks.
When Will 3G Networks Be Shut Down?
Various telecom companies will shut down their 3G networks slowly and over the course of a year, hence the term 3G sunset. Shutdown dates will differ depending on the telecom company's timeline. AT&T shut down its 3G cellular network last February 2022. Meanwhile, T-Mobile has announced that it will shut down its 3G network in July 2022. Verizon will be the last to phase out its 3G network on December 31, 2022, according to USA Today.
Many 3G network-dependent features in cars and other vehicles will also be phased out because of this shutdown. In fact, many automakers have announced which models, services, and features will be affected.
How Will the 3G Network Phaseout Affect My Car?
Your car might be equipped with a connectivity system that relies on a 3G network. Once the 3G network has been shut down, every 3G device will be cut off, including modems that were installed in vehicles over the last decade. Various automotive services that rely on 3G technology, such as infotainment features and crash safety support, can no longer be used after the shutdown. Here are some automotive services that might not be available because of the 3G sunset: