The problem
GM is recalling certain model year 2012 Buick lacrosse passenger vehicles manufactured from June 9, 2011, through July 2, 2011, for failing to conform to the requirements of federal motor vehicle safety standard no. 126, "electronic stability control systems (ESC)." the stabilitrak system has an incorrect calibration that May cause the system to not properly detect if a sensor were to malfunction, and the warning light indicating that the system is not operating would not illuminate, as required in the safety standard.
The risk
The improper diagnosing May cause the ESC to falsely activate, resulting in sudden changes in vehicle handling and deceleration, particularly at higher speeds, which May cause the driver difficulty in maintaining the vehicle's desired path of travel and desired vehicle speed, and could result in a crash without warning.
The fix
GM dealers will reprogram the electronic brake control module free of charge. The safety recall began on September 12, 2011. Owners May contact Buick at 1-866-608-8080.
Recall details
| NHTSA campaign | 11V-404 (11V404000) |
|---|---|
| Manufacturer number | 11222 |
| Manufacturer | General Motors, LLC |
| Component | Electronic stability control (ESC) |
| Report date | August 3, 2011 |
| Owners notified | August 12, 2011 |
| Vehicles affected | 4,077 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the stability & traction control
Frequently asked questions
Is the recall 11V-404 repair free?
Yes. Buick dealers will fix the problem at no cost: GM dealers will reprogram the electronic brake control module free of charge. The safety recall began on September 12, 2011. Owners May contact Buick at 1-866-608-8080.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 4,077 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
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.