Sensor: occupant classification
Risk. If the wires are damaged, the passenger presence sensory system may fail to recognize that the passenger seat is occupied, disabling the air bag.
NHTSA has logged 442 owner complaints about the 2010 Chevrolet Impala, most often about the electrical system. It is covered by 4 safety recalls, and for recall 16V-507 the manufacturer reports only 51% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through October 7, 2026. Updated daily. Photo: Elise240SX, CC BY-SA 4.0.
442 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 132 | 9 |
| Air bags | 103 | 12 |
| Engine | 88 | 1 |
| Electronic stability control (ESC) | 74 | 0 |
| Power train | 67 | 1 |
| Vehicle speed control | 47 | 3 |
| Steering | 42 | 4 |
| Traction control system | 21 | 0 |
| Service brakes | 21 | 3 |
| 18 other systems | 117 | 4 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. If the wires are damaged, the passenger presence sensory system may fail to recognize that the passenger seat is occupied, disabling the air bag.
Risk. If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury.
Risk. A broken control arm can result in the loss of control of the vehicle, increasing the risk of a crash.
Risk. THE SAFETY BELT MAY NOT RESTRAIN THE OCCUPANT AS INTENDED DURING A CRASH, WHICH COULD RESULT IN INJURY TO THE OCCUPANT.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Chevrolet.
78kmiles, median
Based on the odometer reading in 96 electrical system complaints. 68% were reported before 100,000 miles.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Impala median. How we score
2010 Chevrolet Impala 4-DR w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.


Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
The contact owns a 2010 Chevrolet Impala. The contact stated that when the vehicle was started, the check air bag and service air bag warning lights illuminated. The vehicle was not taken to a local dealer or independent mechanic to be diagnosed or repaired. The contact researched online and…
The contact owns a 2010 Chevrolet Impala. The contact stated that while the vehicle was turned off and unattended in a parking lot. After about ten minutes, the contact was unlocking the vehicle and noticed fire inside the vehicle near the front of the vehicle near the radio and heater. The contact…
The contact owns a 2010 Chevrolet Impala. The contact stated that the vehicle made an abnormal grinding sound while starting and while driving. There was no warning light illuminated. The contact stated that the grinding sound persisted after turning off the vehicle on several occasions. The…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.