2015 Chevrolet Impala electrical system problems

Related recalls

No recalls on file.

What owners say

1. Filed Aug 7, 2026186,199 miSCElectrical System

   Odometer Fraud. The contact purchased a 2015 Chevrolet Impala. The contact stated that there was a mileage discrepancy after the purchase. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 182,412. It was later discovered upon checking the Title that the mileage was 186,199.

   NHTSA complaint #11755425 · source
2. Filed May 26, 2026ALElectrical SystemLighting

   I have always kept my Impala in my garage until recently I started keeping my grandson a few days a week. When I am at that home my car is parked in a driveway open to the elements. About a month after starting I notice that my car started having what I would describe as an electronic issue. The seat belt alarm would go off without me ever touching my seat belt. I have also had to replace my tail lights in my vehicle twice since this started. Then when I packed for a trip…

   NHTSA complaint #11740180 · source
3. Filed Apr 12, 2026MNElectrical System

   I brought my vehicle into Chevrolet due to my vehicle locking down and thinking the vehicle is being stolen. They told me that the side module malfunctions due to rain and weather conditions. He then says the part is on back order for possibly 12 months or greater! I drive for my job and blinkers and everything safety shuts down to make It unsafe to sell or be driven. I am at a loss to know how to proceed. I will be contacting the minnesota Attorney General as well. Help…

   NHTSA complaint #11730692 · source
4. Filed Apr 16, 2025MIAirbagsDriver Assistance & Safety TechElectrical System

   Side Blind Zone Alert (SZBA) system continues to be an issue with this vehicle. Sensing module(s) on inner left or right side of bumper cover fail due to water intrusion. When sensing module fails, "Service Side Detection System" message will appear on driver information center on instrument cluster. General Motors has previously issued a special coverage "N172097060", which is available on NHTSA website. As indicated in the special coverage document, if the issue is…

   NHTSA complaint #11655024 · source
5. Filed Mar 12, 2025130,733 miMSElectrical System

   The contact owns a 2015 Chevrolet Impala. The contact stated that while her mother was starting the vehicle, there was an abnormal plastic burning odor and smoke entering the vehicle through the air vents on the center console. The contact stated that a neighbor assisted and became aware that the sun visor vanity mirror on the driver's side was melted off the visor. There was no fire. The contact had not taken the vehicle to a local dealer or independent mechanic. The…

   NHTSA complaint #11647831 · source
6. Filed Dec 16, 2024WADriver Assistance & Safety TechElectrical System

   GM has a know issue with the side detection system and refuses to do anything about it even after there service bulletin expired. When this fail it can cause other issues with the dashboard system failure and more. In this case the system would never shutdown draining the battery.

   NHTSA complaint #11631054 · source
7. Filed Jul 21, 2024FLElectrical SystemSteering

   Complete loss of power assist steering resulting in difficulty in steering the vehicle at any speed. DIC messages indicate: loss of power steering, drive with caution, service traction control, and service ABS. ABS and traction control warning lights remain on and illuminated while driving. These indicators occur each time the vehicle is restarted. This problem originally started about two and a half months ago, and the power steering loss, for a while, was intermittent…

   NHTSA complaint #11603622 · source
8. Filed Feb 21, 2024MNDriver Assistance & Safety TechElectrical System

   The blind spot warning system stopped working, and yes it is available for inspection upon request. I have heard this leads to further electrical problems and am worried this may compromise my safety if not dealt with. The problem has not been confirmed by a dealer. The component has not been inspected. There was a warning that popped up stating “service side detection system” that appeared randomly on my drive home the other day. I had not hit anything or done anything to…

   NHTSA complaint #11573243 · source
9. Filed Feb 6, 2024MIDriver Assistance & Safety TechElectrical System

   The Side Detection System failed. Both rare modules are shorted. The defective module drain out the battery, causing engine start failure. And the defective module may cause fire. I have one side of the modules repaired in three years ago. Now both sides are failed. I had two jump start in the recent month. Every time I start the engine, warning for service of Side Detection System shows up.

   NHTSA complaint #11570176 · source
10. Filed Oct 24, 2023ALElectrical System

    1. What component or system failed or malfunctioned, and is it available for inspection upon request? The sunroof sunshade is the specific component that has malfunctioned. It is readily visible and accessible for inspection upon request. A mechanic or technician can visually inspect the sunshade to assess the extent of the damage. 2. How was your safety or the safety of others put at risk? Excessive sunlight in the car causes discomfort or visibility issues to the driver…

    NHTSA complaint #11551514 · source
11. Filed Jun 2, 2023NJBrakesElectrical SystemEngine

    The stabiltrac light comes on,sometimes I lose power. Sometimes the back up camera doesn’t work. Sometimes the parking brake light comes on the dash. Then ieverything will suddenly go away and everything is fine,only to have the same problems. This has been happening for months. I took it to the dealer multiple times and they are unable to fix it.

    NHTSA complaint #11525111 · source
12. Filed Mar 27, 2023VAElectrical SystemLightingOther / Unknown

    Both taillights are leaking through a gasket in the taillights causing pooling of water in the majority of the trunk and through two layers of carpet. This is causing mold to grow in trunk.

    NHTSA complaint #11513947 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology