2012 Buick Regal Technical Service Bulletins

1,751 technical service bulletins (TSBs) are on record for the 2012 Buick Regal. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10137932May 28, 2014Electrical system, Equipment. This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.
• 10112082May 23, 2014Electrical system, Equipment. This Preliminary Information communication provides information to the technician about vehicles that loose connection between the vehicle and a Bluetooth phone. Technician will need to use a scan tool to check the "Firmware Over-the-Air" value. If the "Firmware Over-the-Air" value is up to date and customer's concern is still present contact General Motors Technical Assistance Center for further assistance.
• 10137928May 22, 2014Equipment, Tires. This informational bulletin explains a normal condition of new tires may shake and vibrate for the first few miles.
• 10137927May 22, 2014Equipment, Tires. This informational bulletin provides the technician with information on tire radial force variations and how to balance a tire using the balancer.
• 10137923May 20, 2014Fuel system, Engine cooling, Equipment. This technical bulletin provides a procedure to test for oil consumption and install new pistons and rings if no signs of consumption or oil leaks have been validated.
• 10137919May 19, 2014Equipment. This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.
• 10137918May 19, 2014Electrical system, Equipment. This informational bulletin explains if the fuse is open when the customer plugs in the trailer, that it may be the cause if diagnostics finds no problems to that point.
• 10112074May 19, 2014Brakes. This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have the Antilock Braking System, Service Traction Control System, and/or Service Stabilitrak lights are on. The Electronic Brake Control Module may have one or more of the following Diagnostic Trouble Codes C0035-C0050 with specifically symptom 18, 5A, or 0F. Technician will gain access…
• 10137914May 16, 2014Equipment. This informational bulletin provides tips on how to care for the interior of the vehicle using products.
• 10112071May 15, 2014Body and structure, Suspension. This Preliminary Information communication provides information to the technician about vehicles that jerks or bumps on a de-acceleration coast down at about 40 to 30 miles per hour. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
• 10137905May 13, 2014Electrical system. This preliminary bulletin provides information to the technician, to check for loose grounds and the correct labor op to use
• 10112068May 13, 2014Body and structure, Suspension. This Preliminary Information communication provides information to the technician about vehicles that jerks or bumps on a de-acceleration coast down at about 40 to 30 miles per hour. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
• 10137903May 12, 2014Equipment. This preliminary bulletin states to add the DTC symptom byte to the documentation to help aid engineering pinpoint concerns when trying to locate a root cause.
• 10137901May 9, 2014Fuel system. This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.
• 10137890May 2, 2014Equipment, Transmission and drivetrain, Engine cooling. This informational bulletin provides information to the technician on what parts of an engine or transmission will require the PQC to be notified.
• 10246983May 1, 2014Equipment. Checking Smartphone Bluetooth Software Update Status
• 10246913May 1, 2014Back-over prevention (rear camera), Wheels. EBCM Wheel Speed Sensor Diagnostic Aid for ABS Message
• 10245790May 1, 2014Engine cooling. Excessive Oil Consumption
• 10245758May 1, 2014Equipment. Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)
• 10137889May 1, 2014Equipment, Electrical system. This technical bulletin provides a procedure on how to turn the transport mode message off and reset the battery light flashing.
• 10070960May 1, 2014Equipment. Summary to be provided on a future date.
• 10070044May 1, 2014Equipment. Summary to be provided on a future date.
• 10070043May 1, 2014Equipment. Summary to be provided on a future date.
• 10056237May 1, 2014Electrical system. General motors: due to loose ground terminal connections, in some vehicles and trucks experience, accessories malfunctions, dic messages, ipc warning indicators, ses light on.
• 10055843May 1, 2014Electrical system. Chevrolet/buick: some vehicles may experience malfunction indicator lamp (mil) on, or service charging system message displayed, or charging system light on. Model 2012-2014 lacrosse, regal, malibu, impala.
• 10038468May 1, 2014Brakes. Gm: the brake, traction, or stability lights are on because of debris stuck on the wheel speed sensor. Updated on 06/15/2011. *kb updated on 06/20/2011. *rm updated 6/27/11. *pe updated 10/3/11. *pe updated 05/08/2013 *js updated on 7/9/2013. *kb updated 7/28/14.
• 10135233Apr 30, 2014Electrical system. This preliminary bulletin provides a procedure to clear all the codes from the BECM and not replace it until confirmed, and the customers concern of the Service Charging System message has been cleared.
• 10135230Apr 29, 2014Electrical system, Latches, locks and linkages. This preliminary bulletin provides a procedure to install a new relay to control the trunk opening up when the button has been accidently pressed.
• 10135227Apr 28, 2014Equipment. This informational bulletin provides information to the dealers on properly maintaining vehicles in inventory.
• 10135222Apr 22, 2014Equipment. This informational bulletin explains how to cut a new key or how to get a precut key from GM.
• 10135220Apr 22, 2014Engine cooling. This preliminary bulletin explains a normal condition of a customers concern of a rough idle and black smoke on cold starts.
• 10135219Apr 22, 2014Exterior lighting. This informational bulletin explains condensation in exterior lights and replacment guidelines for warranty replacement.
• 10135218Apr 22, 2014Equipment. This informational bulletin is to assist with the identification of issues that are not considered warrantable.
• 10111811Apr 18, 2014Electrical system, Equipment. This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle.
• 10111810Apr 17, 2014Equipment. This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assistance. Technician can also contact Techline Customer Support Center for programming issues.
• 10135202Apr 15, 2014Electrical system. This informational bulletin provides information on how to disable high voltage safely.
• 10135201Apr 14, 2014Equipment. This information bulletin provides the technician with additional information on fixing the vehicle right the first time by listing possible concerns to specific vehicles.
• 10111798Apr 9, 2014Equipment. This Preliminary Information communication provides the technician with information on the proper washing of the bright aluminum moldings to avoid the moldings from getting damaged. It is recommended that a non-alkaline solution be used for preparation & washing of the bright aluminum moldings.
• 10253594Apr 1, 2014Equipment. Factory Settings Option Inoperable, Radio Display Information May Not Match.
• 10253589Apr 1, 2014Steering. Groan, Squeak or Rubbing Type Noise When Turning Steering Wheel
• 10250013Apr 1, 2014Electrical system. High Voltage Safety ? High Voltage Disabling
• 10246943Apr 1, 2014Electrical system. eAssist Generator Control And Battery Module Exchange Process And Order Instructions.
• 10245789Apr 1, 2014Equipment. Excessive Oil Consumption
• 10111781Apr 1, 2014Electrical system. This Preliminary Information communication advises the technician that the Drive Motor Generator Battery Module and Drive Motor Generator Battery Sections for the 2012 - 2014 Buick LaCrosse, Buick Regal, 2013 - 2014 Chevrolet Malibu ECO and 2014 Chevrolet Impala with eAssist are being placed on restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical…
• 10073346Apr 1, 2014Equipment. Summary to be provided on a future date.
• 10073333Apr 1, 2014Electrical system. Summary to be provided on a future date.
• 10069297Apr 1, 2014Equipment. Summary to be provided on a future date.
• 10137887Mar 28, 2014Electrical system. This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not
• 10137884Mar 27, 2014Equipment. This preliminary bulletin provides information to reprogram the navigation radio software to correct the customers concern of multiple Radio concerns.
• 10137882Mar 26, 2014Engine cooling. This technical bulletin provides a procedure to test for oil consumption and install new pistons and rings if no signs of consumption or oil leaks have been validated.

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