GM has issued a new service bulletin for the Cadillac Escalade IQ, outlining a software update for the high-voltage battery system to improve reliability.

Researchers at the University of California has come up with a smarter way to estimate the remaining range in an EV's battery.

General Motors has released a new service bulletin to update the high-voltage battery system software in several GM EVs, including the Chevy Silverado EV.

These symbols, often called "idiot lights," are aimed at being easy to understand. But for many drivers, young and old alike, it's not that easy.

Viral gas pedal tricks don't improve fuel economy, but legitimate ECU resets can restore factory efficiency by clearing adaptive memory patterns.