GM Readies Digital Vehicle Electronics Platform
General Motors Co. says its 2020 Cadillac CT5 sedan will be the first model to feature the company’s new vehicle electronics architecture that will spread to most of the carmaker’s global models by 2023.
#electronics
General Motors Co. says its 2020 Cadillac CT5 sedan will be the first model to feature the company’s new electronics architecture that will spread to most of the carmaker’s global models by 2023.
The system, which was announced nearly two years ago, will be capable of handling 4.5 terabytes of data processing power per hour. That’s five times the capability of GM’s current electrical architecture.

The new system will support high-speed ethernet with connection rates as great as 10 gigabytes to enable faster communications within a vehicle and with outside sources. Other highlights include advanced cyber security safeguards and the capability to make over-the-air software updates throughout a vehicle’s life.
Tesla Inc. began using OTA for its electric vehicles in 2015. Since then several other carmakers have launched or announced plans for similar systems. GM has long used the technology to enhance its OnStar telematics service. But this would be its first such application for a car’s main infotainment system.
RELATED CONTENT
-
On Automotive: An All Electric Edition
A look at electric vehicle-related developments, from new products to recycling old batteries.
-
On Electric Pickups, Flying Taxis, and Auto Industry Transformation
Ford goes for vertical integration, DENSO and Honeywell take to the skies, how suppliers feel about their customers, how vehicle customers feel about shopping, and insights from a software exec
-
GM Develops a New Electrical Platform
GM engineers create a better electrical architecture that can handle the ever-increasing needs of vehicle systems