ID: #11V404000
MFR: GENERAL MOTORS LLC
SYSTEM_COMPONENT
ELECTRONIC STABILITY CONTROL (ESC)
EVENT_SUMMARY
Your vehicle's Electronic Stability Control (ESC) system has an incorrect calibration that might not detect a sensor malfunction, and the warning light won't turn on when it should.
RISK_ASSESSMENT
If this isn't fixed, the ESC system might suddenly activate and cause your vehicle to handle differently, making it harder to control, especially at high speeds, and could even lead to a crash without warning.
RESOLUTION_PROTOCOL
We'll reprogram your Electronic Brake Control Module at no cost to you, and you can schedule this fix at a Buick dealership starting from September 12, 2011.