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Service bulletins for the 2012 Buick Regal

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.

1749 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
PI0693C2024-04-29. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI. Unable to Access MP3 Files on CD, Bluetooth Connectivity, No Audio After a Bluetooth CALL.
PI0676A2024-04-29. Service bulletin. SERVICE BRAKES. Squeal or Squeak Noise on Brake Apply.
PI0672A2024-04-29. Service bulletin. STRUCTURE:BODY:DOOR; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Wind Noise from Rear Side Door Stationary Window
PI0663F2024-04-29. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Factory Settings Option Inoperable, Radio Display Information May Not Match.
PI0663E2024-04-29. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Factory Settings Option Inoperable, Radio Display Information May Not Match.
PI0663D2024-04-29. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Factory Settings Option Inoperable, Radio Display Information May Not Match.
PI0663C2024-04-29. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Factory Settings Option Inoperable, Radio Display Information May Not Match.
PI0663B2024-04-29. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Factory Settings Option Inoperable, Radio Display Information May Not Match.
PI0663A2024-04-29. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Factory Settings Option Inoperable, Radio Display Information May Not Match.
PI0659D2024-04-29. Service bulletin. STEERING. Groan, Squeak or Rubbing Type Noise When Turning Steering Wheel
PI0659C2024-04-29. Service bulletin. STEERING. Groan, Squeak or Rubbing Type Noise When Turning Steering Wheel.
PI0659B2024-04-29. Service bulletin. STEERING. Groan, Squeak or Rubbing Type Noise When Turning Steering Wheel.
PI0659A2024-04-29. Service bulletin. STEERING. Groan, Squeak or Rubbing Type Noise When Turning Steering Wheel
PI0655A2024-04-29. Service bulletin. WHEELS. Information on Removal/Cracking of Stainless Steel Wheel Nut Caps.
20-NA-1322024-04-23. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
17-NA-0522024-04-23. Service bulletin. WHEELS; EQUIPMENT. This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.
PIP5596A2024-04-15. Service bulletin. SERVICE BRAKES; FUEL SYSTEM, GASOLINE. This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
PIE0279A2024-04-08. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Engineering Information.
PIE02792024-04-08. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Engineering Information.
PIE02762024-04-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT. Engineering Information.
21-NA-2452024-04-05. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT; POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:PARK PAWL; ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:WARNING; POWER TRAIN. This service bulletin provides repair information to correct a customer concern of seeing a Shift to Park Message Displayed in DIC.
20-NA-1322024-04-05. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
10-08-45-001H2024-04-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
PIT53532024-04-01. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. XM Audio Traffic And Travel Link Availability And Operation.
23-NA-1032024-03-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).

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