Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2015 Chevrolet Impala owners, lightly cleaned up (personal details are redacted by NHTSA).
The "service stabilitrak" light and engine light has returned making the vehicle non-operational once again. I have spent over $2500 in the past 12 months at an authorized Chervrolet dealership attempting to repair this exclusive, patented General Motors safety system, however, the system continues to malfunction. I cannot be the only owner of a GM vehicle with this frustrating, expensive issue. Please assist with a recall and/or inquiry to GM/Chevrolet. Previous NHTSA tracking number 11444992.
My side detection system has failed and not working on my 2015 Chevy Impala lt. My car nearly caught on fire twice now. White smoke was billowing from my taillights and before that my entire instrument cluster went dead. At first it said to have it serviced. Then my fob would no longer unlock my doors without manually using it, the same day my car would not start. I had all sorts of lights and warnings go off. My whole computer system went haywire thus not being able to start my car. After getting my car started, I did not have any gauges, lights,nothing. It was very dangerous driving
My check engine light came on while driving. I told my car to the mechanic and I was told my mass engine airflow needed to be replaced. Two days later the check engine light was on again. Return to the mechanic and was told my o2 sensors needed to be replaced. Replaced as recommended. I was driving down the highway and the light came on again along with a message that said reduce speed. At this point, my car slowed down by itself while I was going 60 miles per hour. I could not accelerate. Luckily there were no cars behind me. Reviewing the Chevrolet forums and Impala forums, this appears to be a known issue and GM is not doing anything about it. Reading some of the stories, I consider myself lucky. Airbag the passenger airbag light has come on and will not go off. …
While I was driving down an interstate in heavy traffic (rush hour) getting ready to merge onto another interstate the vehicle lunged violently jolted and lost power. At that time I was driving (cruise control off) at 60mph, the display lights on the dashboard came on stated: stability control, traction control,check engine came light on, and vehicle rapidly slowing. I was able to move to the right lane and access and exit ramp. Once that happened you can't get vehicle to move when pressing on the gas pedal. I put it in park, turned off the vehicle. I waited for a few minutes then turned on the car. The check engine light remained on. Vehicle has done this a few other times however; no codes come back when diagnosed as the check engine light turns itself off. This seems to be a major issue however; GM doesn't want to accept responsibility and fix their issue to make their vehicles safe. …
Started with side detection light not going off. Then service for side detection came on. Within a week I had multiple errors and services such as rear camera, front camera, collison prep, park assist. Replaced fuses even though nothing was wrong with them. Same lights. As the days go on... I am experiencing troubles with car starting having to manually start/insert fob into center console. Heating and electrical inside car not working, stopped in middle of driving and it was foggy and obviously I couldn't defrost my windows. Restarted car numerous times and then heat popped back on. Also in the middle of driving it states key fob not detected and it's literally in the cup holder. I have changed the battery recently at the dealer so it is not a faulty fob or battery. My trunk has been just popping open for no reason and several times while I was driving but also while stationary. …
Whenever I turn the steering wheel to the left, the stabilitrack and ABS dashboard lights come on and the read-out panel says both systems need service and these lights stay on and the systems shut-off making the vehicle less safe. I should point out that the lights come on when the pavement is drive and its warm out. Why is this happening to the relatively new car with barely 50,000 miles. The car is designed to be driven with the stabilitrack and ABS systems working properly. I've looking into this on-line and it appears many people with Impala's are experiencing the same issue. People have paid to have paid to have the wheel bearing assemblies replace, brakes replace, sensors replaces, only to have the "service" light come back on soon after the service has been completed. From my reading, it appears GM needs to issue a recall to fix this issue. Thank you
Sensors on the back bumper went bad due to moisture getting in, screwed up electrical system which is the brains of the vehicle. Chevy needs to recall this car, tons of owners are having this exact problem. My vehicle is currently in the repair shop and the sensors are not available due to the overwhelming number of customers that are having to purchase them. The repair shop cannot even be given an expectant date that the sensors and wiring heirness will be available. Recall theses cars Chevy, they know this is a manufacture defect, this is a $1500 fix that the customer is left to pay. When they know tons of customers with this vehicle are having the very exact some issues. My vehicle was in motion when I experienced the issues.
Tl* the contact owns a 2015 Chevrolet Impala. The contact stated that the electronic stability, brake assist, and power steering assist warning lights illuminated intermittently. The contact took the vehicle to cannon Nissan of oxford (479 ms-6, oxford, ms 38655, [phone]) who repaired the wiring harness. The contact stated that the failure persisted. Additionally, the vehicle no longer revved up when starting. The contact returned the vehicle to the dealer who stated that the receptors along with other unknown repairs needed to be performed. The vehicle was not repaired. The manufacturer was not made aware of the issue. The approximate failure mileage was 60,000.
"sevice stabilitrak" light came on, then 2 hours later ABS light came on and on every left turn there is a crunching sound in the front tire and alarms sound, and my engine started stalling as I was turning onto a busy street, almost was in a crash. When I made it home I researched it and found many other Impala owners have the same problem, same scenario. This cannot be a coincidence that every Chevy customer is describing this same situation. Chevrolet needs to have a recall on these Impala's. We all love our Impala's but you cannot allow us to be out there on the road in danger. We want to support American made!! Please do the right thing and fix this problem.
My side detection warning light came on and would not shut off, I turned my car off and still it was on, until what seemed like the lights burned out in my read view mirrors. The warning comes up on my dash repeatedly. I just received a bid to have it fixed, $1200. 00 and its parts are back ordered from Chevy. Seems people everywhere are having this problem online. I called Chevy, they said no recall until there is a "safety concern", not covered unless you are under you 36K miles. I am not, super frustrating to pay that much to have a "convenience" feature fixed.
Traction Control complaints in other Impala years
Frequently asked questions
How common are traction control problems on the 2015 Chevrolet Impala?
NHTSA has 20 complaints about the stability & traction control of the 2015 Chevrolet Impala, 7% of the model year's 300 complaints.
Is there a recall for 2015 Chevrolet Impala traction control problems?
No. NHTSA lists no stability & traction control recall for the 2015 Chevrolet Impala, though it has 3 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2015 Chevrolet Impala traction control problems start?
Half of the complaints with a recorded mileage happened before about 63,000 miles, and 13% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 1 fire and 0 injuries to stability & traction control problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.