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Service bulletins for the 2005 Acura TL

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.

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

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By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
SB-08-0572021-07-06. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. HandsFreeLink (HFL) Doesn?t Work, or Battery Is Too Low to Start the Engine: The HandsFreeLink (HFL) system doesn?t work, and/or the battery sometimes won?t start the vehicle.
B-08-0572021-04-30. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. SYMPTOM The HandsFreeLink (HFL) system doesn’t work, and/or the battery sometimes won’t start the vehicle. PROBABLE CAUSE The HFL control unit has an internal problem, which creates a parasitic current draw of 250 mA CORRECTIVE ACTION Do the REPAIR PROCEDURE, which includes a diagnosis, and if necessary, replace the HFL control unit.
DLR MSG - RFP -2018-06-18. Service bulletin. ELECTRICAL SYSTEM. Dealer message - American Honda (AHM) is investigating certain 2004-2008 TLs & TSXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P2138 (Accelerator Pedal Position Sensor A/B Incorrect Voltage Correlation) stored and poor engine performance. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
B08-0572017-05-17. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:SOFTWARE. SERVICE BULLETIN - HANDSFREELINK (HFL) DOESN’T WORK, OR BATTERY IS TOO LOW TO START THE ENGINE
B-PAS-04292016-92016-11-16. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. AHM IS INVESTIGATING CUSTOMER COMPLAINT OF THE HANDSFREELINK NOT WORKING OR THE BATTERY BEING TOO LOW TO START THE ENGINE. PLEASE SEND SPECIFIC PARTS TO AHM PRIOR TO ATTEMPING ANY REPAIRS.
B-PAS-04252016-92016-11-15. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. AHM IS INVESTIGATING CUSTOMER COMPLAINT OF THE HANDSFREELINK NOT WORKING OR THE BATTERY BEING TOO LOW TO START THE ENGINE. PLEASE SEND SPECIFIC PARTS TO AHM PRIOR TO ATTEMPING ANY REPAIRS.
BER16040A2016-11-15. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE. ENGINEERING REQUEST FOR INVESTIGATION OF THE HANDSFREELINK (HFL) NOT WORKING OR THE BATTERY BEING TOO LOW TO START THE ENGINE.
BPAS-051220169022016-11-09. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. DEALER MESSAGE - AHM IS INVESTIGATING CLIENT COMPLAINT OF HANDSFREELINK NOT WORKING OR BATTERY BEING TOO LOW TO START THE ENGINE. PRIOR TO PERFORMING ANY REPAIR, PLEASE SEND SUSPECT PARTS BACK TO AHM.
B-PAS-04132016-92016-11-02. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE. DEALER MESSAGE - REQUEST FOR PARTS TO INVESTIGATETHE HANDSFREELINK (HFL) NOT WORKING OR THE BATTERY BEING TOO LOW TO START THE ENGINE.
SB-12-0012012-03-06. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. ACURA: UPDATE ON SOME MODEL VEHICLES REGARDING TESTING OF ALTERNATORS WITH THE GR8 ALTERNATOR/STARTER TESTER (AST) MODULE THAT IS INSTALLED ON GR8 DIAGNOSTIC BATTERY STATION. *PE
SB-06-0502010-05-21. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. ACURA: WARRANTY EXTENSION: VEHICLE WARRANTY MILEAGE. A FEDERAL COURT PROVIDED FINAL APPROVAL OF THE SETTLEMENT OF A CLASS ACTION LAWSUIT ALLEGING THAT THE ODOMETERS ON CERTAIN MODELS WERE OVERSTATING MILEAGE. VEHICLES AFFECTED BY THIS SETTLEMENT INCLUDE CERTAIN 2002-2006. ON AFFECTED VEHICLES, THE SETTLEMENT REQUIRES YOU TO HONOR A 5 PERCENT INCREASE IN THE MILEAGE COVERAGE PERIOD FOR ALL WARRANTIES. NO MODELS WERE LISTED. *PE
12052006-01-19. Service bulletin. ELECTRICAL SYSTEM. SRS DIAGNOSTIC TROUBLE CODE 81-64. *TT
050332005-11-09. Service bulletin. ELECTRICAL SYSTEM. POWER MIRRORS, AUTO DIMMING MIRROR, POWER SEAT POSITION MEMORY, AND WINDSHIELD WASHER DO NOT WORK. *TT
5052005-09-07. Service bulletin. ELECTRICAL SYSTEM. POWER MIRROR, DPMS INOPERATIVE, DIAGNOSTIC TROUBLE CODE B1843. *TT
011620052005-05-10. Service bulletin. ELECTRICAL SYSTEM. SEAT MEMORY FUNCTION INOPERABLE. *EH
011620052005-05-10. Service bulletin. ELECTRICAL SYSTEM. PAIRING APPROVED BLUETOOTH PHONES TO HANDS FREE LINK. *EH
111620042005-05-04. Service bulletin. ELECTRICAL SYSTEM. OUTSIDE TEMPERATURE DISPLAY READS. *EH
111620042005-05-04. Service bulletin. ELECTRICAL SYSTEM. SEAT MEMORY FUNCTION INOPERABLE. *EH

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