Service bulletins for the 2012 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.
1830 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| PIC5670A | 2023-12-11. Service bulletin. ELECTRICAL SYSTEM. Battery Drain During Dinghy Towing |
|---|---|
| PIC5669B | 2023-12-11. Service bulletin. ENGINE AND ENGINE COOLING. Whine Noise Underhood. |
| PIC5626A | 2023-12-11. Service bulletin. HYBRID PROPULSION SYSTEM. eAssist Service Charging System. |
| PIC5614A | 2023-12-11. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). Changing Turn-By-Turn Voice Response To Metric Or English Units |
| PIC5611B | 2023-12-11. Service bulletin. BACK OVER PREVENTION. Rear Camera Guideline Selection Is Not Available on Some Radio RPOs. |
| PIC5611A | 2023-12-11. Service bulletin. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. No Rear Camera Guideline Selection. |
| PIC5604C | 2023-12-11. Service bulletin. EQUIPMENT:ELECTRICAL. Poor Remote Transmitter Range/Remote Start Or TPM Indicator On |
| PIC5598J | 2023-12-11. Service bulletin. STEERING. Guidelines For NJ1 Power Steering Powerpack |
| PIC5598H | 2023-12-11. Service bulletin. STEERING. Guidelines For NJ1 Power Steering Powerpack |
| PIC5588A | 2023-12-11. Service bulletin. EQUIPMENT:ELECTRICAL. Programming And Activation Of Replacement OnStar Modules. |
| PIC5520L | 2023-12-11. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY THERMAL:MANAGEMENT:SOFTWARE; ELECTRICAL SYSTEM. eAssist Generator Control And Battery Module Exchange Process And Order Instructions. |
| PIC5520K | 2023-12-11. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY THERMAL:MANAGEMENT:SOFTWARE. eAssist Generator Control And Battery Module Exchange Process And Order Instructions. |
| PIC5520J | 2023-12-11. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY THERMAL:MANAGEMENT:SOFTWARE; ELECTRICAL SYSTEM. eAssist Generator Control And Battery Module Exchange Process And Order Instructions. |
| PIC5520H | 2023-12-11. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT; ELECTRICAL SYSTEM. eAssist Generator Control And Battery Module Exchange Process And Order Instructions. |
| PIC5520G | 2023-12-11. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY THERMAL:MANAGEMENT:SOFTWARE; ELECTRICAL SYSTEM. eAssist Generator Control And Battery Module Exchange Process And Order Instructions. |
| PIC5520F | 2023-12-11. Service bulletin. ELECTRICAL SYSTEM. eAssist Generator Control And Battery Module Exchange Process And Order Instructions. |
| PIC5520E | 2023-12-11. Service bulletin. ELECTRICAL SYSTEM. eAssist Generator Control And Battery Module Exchange Process And Order Instructions. |
| PIC5428F | 2023-12-11. Service bulletin. BACK OVER PREVENTION; WHEELS. EBCM Wheel Speed Sensor Diagnostic Aid for ABS Message |
| PIC5428E | 2023-12-11. Service bulletin. BACK OVER PREVENTION; WHEELS. EBCM Wheel Speed Sensor Diagnostic Aid for ABS Message |
| PIC5428D | 2023-12-11. Service bulletin. BACK OVER PREVENTION; WHEELS. EBCM Wheel Speed Sensor Diagnostic Aid for ABS Message |
| PIC5398C | 2023-12-11. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Mist From Instrument Panel Vents, Moisture On Windshield Or Water On Floor |
| PIC5398B | 2023-12-11. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Mist From Instrument Panel Vents, Moisture On Windshield Or Water On Floor. |
| PIC5327E | 2023-12-11. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Service Engine Soon Light On |
| PIC5322C | 2023-12-11. Service bulletin. SEATS; STRUCTURE. Heated Seat Operation After Performing A Remote Vehicle. |
| PIC5317A | 2023-12-11. Service bulletin. STRUCTURE. Tapping Noise Heard In Vehicle While Driving. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.