WenmarOpen by Wenmar Pro

Service bulletins for the 2011 Buick LaCrosse

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1641 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Air bags are shown. Show all

Bulletins, newest first
120941001A2023-12-11. Service bulletin. AIR BAGS. Information on Counterfeit Airbag Modules
1209410012023-12-04. Service bulletin. AIR BAGS. Information on Counterfeit Airbag Modules
PIC5650J2021-09-13. Service bulletin. POWER TRAIN; AIR BAGS. This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.
120941001B2019-07-29. Service bulletin. ELECTRICAL SYSTEM; AIR BAGS. This informational bulletin provides information on how to determine whether or not an airbag module is counterfeit or not and what to do if a counterfeit airbag is found.
PI0645C2018-04-16. Service bulletin. AIR BAGS; EXTERIOR LIGHTING. This preliminary informational bulletin provides information on the driver airbag light is flashing in the cluster and/or the passenger airbag ON indicator does not illuminate when the passenger is present when the SDM setup has not been completed after reprogramming.
12-09-41-001A2017-10-12. Service bulletin. AIR BAGS. This informational bulletin provides information on how to determine weater or not a airbag module is counterfeit or not and what to do if a counterfeit airbag is found.
12-09-41-0012017-10-12. Service bulletin. AIR BAGS. This informational bulletin provides information on how to determine weater or not a airbag module is counterfeit or not and what to do if a counterfeit airbag is found.
06-08-50-009I2017-08-15. Service bulletin. SEATS; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER; AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION. This informational bulletin provides Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices
COUNTERFEIT AIRB2017-01-27. Service bulletin. AIR BAGS. NOTIFICATION OF COUNTERFEIT AIRBAGS IN AFTERMARKET (SERVICE BULLETIN). BULLETIN IS TO ASSIST DEALERS IN EVALUATING IF AN AIR BAG MODULE IS COUNTERFEIT.
COUNTERFEIT AIRB2017-01-26. Service bulletin. AIR BAGS. NOTIFICATION OF COUNTERFEIT AIRBAGS IN AFTERMARKET.
1209410012016-11-30. Service bulletin. AIR BAGS. THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO DETERMINE WEATER OR NOT A AIRBAG MODULE IS COUNTERFEIT OR NOT AND WHAT TO DO IF A COUNTERFEIT AIRBAG IS FOUND.
120941001A2016-11-30. Service bulletin. AIR BAGS. THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO DETERMINE WEATER OR NOT A AIRBAG MODULE IS COUNTERFEIT OR NOT AND WHAT TO DO IF A COUNTERFEIT AIRBAG IS FOUND.
SB -12-09-41-0012016-04-26. Service bulletin. AIR BAGS: ALLEGED COUNTERFEIT AIR BAG. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-12-09-41-0012016-04-26. Service bulletin. AIR BAGS: ALLEGED COUNTERFEIT AIR BAG. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-08-09-41-007I2016-04-26. Service bulletin. AIR BAGS:FRONTAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-DCS-2830-A2016-03-31. Service bulletin. AIR BAGS: ALLEGED COUNTERFEIT AIR BAG. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-DCS-28282016-03-31. Service bulletin. AIR BAGS: ALLEGED COUNTERFEIT AIR BAG. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-12-09-41-0012012-11-28. Service bulletin. AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE. BUICK/CHEVROLET: INFORMATION BEING PROVIDED REGARDING COUNTERFEIT VEHICLE AIRBAG MODULES. MODELS 2011-2012 CAMARO, VOLT, CRUZE. 2010-2011 LACROSSE. 2006-2010 AVEO. *PE UPDATED 12/4/12. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.