

The easiest way to defeat the system is to drive with the shifter in any mode other than the normal “D”. Anytime that GM’s auto engine stop-start is active, the driver need only press that button once to turn the system off for the time that the vehicle is in use, until the next shutdown and startup.Įngine stop-start defeat button in a 2019 Chevrolet Silverado 1500.įor vehicles without that button, such as the 2016- 2018 Chevrolet Cruze and 2017+ Cadillac XT5, deactivating GM’s engine stop-start on automatic transmission-equipped cars is nonetheless a simple matter. Plenty of GM products do come equipped with an engine stop-start defeat button, wearing an icon that consists of a capital letter “A” encircled by an arrow. Today, we’ll be looking at how to turn the feature off, especially when no dedicated shut-off button is present in the vehicle. Research indicates that it can effectively boost fuel economy in some driving scenarios, although that boost is perhaps not adequately reflected in EPA testing results. Much to the chagrin of many customers, GM remains committed to the technology, resolving to install it in nearly every new vehicle by the year 2020.


On Wednesday, we took a look at some of the consumer sentiment regarding General Motors’ automatic engine stop-start system, which seeks to conserve fuel during daily vehicle operation by temporarily shutting the engine off when the vehicle is at a stop, restarting only when the driver is ready to drive again.
