Start/Stop Technology is a feature that can cause your car’s engine to shut off at red lights, ostensibly to reduce fuel consumption. While car manufacturers are encouraged to implement it, many drivers find it annoying.
Former President Trump’s EPA leader is now taking steps to change this policy.
In tests, one study indicated that the system only saved 0.02 gallons of gas over a month-long journey of 900 miles.
If you’ve driven a newer vehicle within the last ten years, you may have encountered Start/Stop technology. You’re sitting at a red light—maybe adjusting your playlist—when, out of nowhere, the engine turns off.
The idea is to save fuel and combat climate change. But, let’s be honest: for many drivers, it’s just a nuisance that makes them wish for a quicker way to get a new car.
“Everyone hates that.”
So, news of the May 12 announcement that the EPA’s Lieseldin has scrapped this feature is a welcome relief for many drivers who feel bogged down by regulatory overreach.
Zeldin doesn’t hold back, describing Start/Stop Tech as something “nobody likes” and labeling it a “climate participation trophy.” He even shared an image of the notorious dashboard button. Many drivers likely recognize the “A” next to the word “off,” which becomes the first thing they hit when getting into their vehicles.
“The EPA has approved it, and we’re changing it, because everyone hates it,” Zeldin stated. Based on comments across social media platforms, he seems to hit the nail on the head.
Exaggerated savings
Let’s take a step back. Start/Stop technology originated during the Obama administration’s push for stricter fuel efficiency standards. It sounds great in theory. Make your car stop idling at red lights or in traffic, and you reduce fuel burn and emissions.
Automakers were facing pressure to meet the 2012 CAFE standards, aiming for 54.5 miles per gallon by 2025, so they quickly adopted this technology. Early reports were filled with enthusiasm. For instance, a 2011 study claimed that diesel vehicle emissions could drop by 20% in urban driving, and an AAA report estimated potential savings of about $179 per year due to improved fuel efficiency.
But, reality tells a different story. Experts in auto sales have crunched the numbers and found that actual savings seem to dwindle. One evaluation revealed a meager savings of 0.02 gallons per month. To put it another way, you could save more gas by skipping a single coffee run.
Bright drawbacks
The drawbacks are also quite apparent. The constant stopping and starting can be jarring, particularly during heavy traffic. Many drivers report that disabling this feature is the first thing they do when they start their car.
However, there’s a catch. Manufacturers confirmed that the system resets to “on” each time you start the engine, meaning you can’t completely disable it without investing in a workaround or aftermarket modifications. This illustrates how government regulations can complicate everyday life unnecessarily.
True Safety Concerns
Beyond the inconvenience, Start/Stop Tech can pose genuine safety issues. There have been instances where the engine’s restart creates delays at crucial moments. Imagine trying to make a left turn in a busy intersection when the engine decides to take a break.
Even a delay of half a second can lead to dangerous situations, and for a technology meant to save a few drops of gas, it raises questions about the trade-offs.
Wear and tears
Then there’s the wear and tear on the vehicle. Starting the engine frequently can cause deterioration to components like the starter motor and battery. With Start/Stop Tech, drivers face up to 100 engine starts during a single commute compared to cars that lack the feature.
Automakers have attempted to address this issue with tougher parts and better lubricants, but the long-term impacts on engine durability remain uncertain.
Diesel car owners may experience additional complications. Warnings indicate that the diesel exhaust fluid system could trigger “limp mode,” forcing the engine to shut down after several hundred kilometers. It’s a tangled mess for technology designed to improve efficiency.
Rare common sense
This rollback is a rare instance of common sense in a world where governmental rules often overshadow practicality.
Online communities are embracing the news, with many calling for what they consider the most annoying modern car feature to be removed. Suggestions are floating around for simple dealer modifications to permanently disable such systems without resorting to costly aftermarket solutions. Others propose flipping the design so that the system is “off” by default, thus making eco-friendliness an option rather than a mandate.
This move is also part of a broader effort by the EPA to ease burdensome regulations. In March 2025, the agency announced plans to reevaluate several rules related to vehicle emissions.
Environmental advocates, predictably, have voiced concerns, claiming that discarding Start/Stop Tech could lead to increased pollution and health risks. However, let’s be real—3% to 10% fuel savings is negligible compared to the complications and safety issues this technology creates. If climate action is the goal, the focus should shift toward methods that won’t complicate the lives of everyday Americans.
This decision is a win for those who simply want their cars to function efficiently without the annoyance of eco-activism at every red light.
The green is not big
It also highlights that not every “green” solution is beneficial. Many drivers have long argued for the right to take control of their vehicle. After shelling out an average of $50,000 for a new car, they should be able to drive how they choose, free from government-imposed functions.
While the manufacturers could easily implement software updates to allow owners to disable the system permanently, they’ve often seemed more inclined to appease regulators than to listen to consumer preferences.
Don’t expect climate activists to back down quietly. They’re likely to push for new regulations to replace what’s been eliminated, and automakers will need to explore alternative ways to satisfy emissions targets—perhaps without resorting to another lackluster gimmick. For now, many drivers can look forward to the possibility of not having to remember to press the “off” button each time they start their car. It’s a small victory worth enjoying in a landscape where common sense frequently takes a backseat to bureaucracy.
What do you think? Are you fed up with Start/Stop Tech, or do you happen to be among those who appreciate it? We’d love to hear your thoughts in the comments.
