2014 Chevrolet Impala · symptom sheet
Multiple warning lights come on at once
- 30owner reports
- 77,100median miles
- $1,400median quote
- 1involved a crash
Newest report Nov 15, 2025 · checked Oct 2, 2026
259 of the 569 complaints on this car are about the electrical system. 30 of those describe warning lights.
Tick what matches of 30 reports
Warning lights on other Impala years
No other Impala model year has enough reports of warning lights for a sheet of its own. See every Impala year.
What this problem usually is
This sheet is for the moment the whole dash lights up at once: a string of warnings for systems that seem to have nothing to do with each other. Sometimes features drop out. Sometimes it's all gone on the next start. When that many systems complain together, it makes sense to look first at what they have in common.
What got replaced
Owners who name the part that was replaced mention the module (7 reports), the sensor (7 reports), the battery (4 reports) and the wiring (3 reports).
Recalls and investigations
3 recalls on the electrical system cover the 2014 model year. A recall on the same system isn't always the same failure, so read the defect text.
In the affected vehicles, the chassis electronic module may be internally contaminated, resulting in an electrical short.
In the affected vehicles, the weight on the key ring and road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
Originally, in May 2013, GM recalled 1,627 model year 2013 Cadillac ATS and model year 2013 Cadillac XTS; and model year 2014 Chevrolet Impala vehicles.
All 12 recalls on the 2014 Chevrolet Impala, with the owner complaints on each recalled system
What owners paid
6 of the 30 reports quote a price. Each dot is one quote. The middle half runs $1,200 to $2,800.
When it happens
The middle half of failures fell between 52,000 and 97,875 miles, from the 23 reports that gave a mileage.
What owners wrote
“Gages are going up and down. All lights keep coming on and appears to dying while driving. Turns dignals do not work when this is happening. My car has been with dealer (2298 Crain Hwy. Waldorf, MD 20601) for two weeks. As of Jan 3, 2023. They are offering to replace the chassis however not following the notified recall. Insisting that I pay...”
Filed Jan 16, 2023
“Vehicle is available for inspection upon request. Brake booster not regulating properly. This is causing the vehicle to not stop at a timely manner and a need to push brake all the way down for vehicle to eventually stop which is unsafe when driving. This has been confirmed by independent service center which has recommended to search for recall. No warnings or messages prior to issue.”
Filed Oct 29, 2021
Should you keep driving it?
This page can't tell you that. 1 of 30 reports involved a crash. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.
File your own report with NHTSA. Complaint counts are how a problem gets an investigation. How reports land on this sheet.
Guide Which lights mean pull over now? Warning lights by color and urgency
Other problems on this car
- Power steering cuts out or goes heavy 111 reports
- Traction control or StabiliTrak light comes on 103 reports
- Brakes grind, pulse or wear early 77 reports
- Engine stalls or loses power while driving 54 reports
- Infotainment, screen or backup camera fails 50 reports
- Airbag warning light or recall 40 reports
- Battery dies or the car will not start 29 reports