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Service bulletins for the 2011 Hyundai Equus

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.

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

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Bulletins, newest first
20-SS-002H(1)2020-06-06. Service bulletin. WHEELS; TIRES. This bulletin provides information on tire maintenance best practices and procedures for dealers and customers to maximize tire life and performance.
20-BD-007H-12020-06-06. Service bulletin. EQUIPMENT. This bulletin describes the general guidelines to help disinfect and protect vehicle exterior/interior surfaces using recommended safe chemical products.
20-EE-003H2020-05-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. This bulletin provides information on identifying dealer stock vehicles with either: • A Battery SOC alert - low Battery State of Charge (SOC) at or below 50%. • A 30 Day alert - vehicle has not started and reported an SOC in 30 days.
20-AT-016H2020-05-07. Service bulletin. POWER TRAIN; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT ADAPTIVE/MOBILITY. The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions:
20-BD-007H2020-04-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. This bulletin describes the general guidelines to disinfect and protect vehicle interior surfaces using certain safe chemical products.
20-SS-001H2020-03-06. Service bulletin. SUSPENSION. This bulletin describes the requirements for all wheel alignment and/or vehicle tracking claims and best practices when diagnosing and conducting alignment-related repairs for all models and model years.
20-BE-001H2020-02-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides guidelines to inspect the USB, head unit, and multi-box for common connection conditions. 2. This bulletin presents guidelines to inspect for common Android Auto and Apple CarPlay connection conditions. 3. This bulletin provides physical differences between the USB 2.0 port and USB 3.0 port.
19-BE-011H-12019-12-16. Service bulletin. LANE DEPARTURE; BACK OVER PREVENTION. The Blind Spot Detection (BSD) or Blind-Spot Collision Warning (BCW) is a system that measures the speed of and distance from the following vehicles by using two magnetic wave radar sensors attached in the rear bumper. The BSD/BCW detects vehicles within the blind spot zone and gives off an alarm (visual and audible). The two magnetic radar sensors provide these functions for BSD/BCW: ? Senses other vehicles in the BSD/BCW zone and turns on the BSD/BCW warning lamp for the driver. The warning lamp starts blinking, along with an audible sound, when the driver turns on the turn signal lamp to enter the lane where another vehicle is driving.
19-GI-006H2019-11-06. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. This bulletin provides instruction detailing the proper methodology for scanning and uploading captured GDS data files to the Techline Repository. Compliance with this bulletin ensures that the GDS data files are correctly transferred and matched with a Techline Case number.
19-FL-003H2019-05-20. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. This bulletin provides the procedure to write the Vehicle Identification Number (VIN) during the replacement of the Engine Control Module (ECM) or Powertrain Control Module (PCM). Once the VIN has been programmed to the ECM/PCM, it cannot be removed or overwritten.
19-BE-004H2019-04-22. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES; VISIBILITY. This bulletin provides information on the serviceable parts for the outside mirror assembly. When diagnosing and repairing the outside mirror, do not replace the entire assembly. Refer to page 2 of this TSB for replacement of individual parts.
5NP-X3Q5Y-022018-02-12. Service bulletin. SEAT BELTS. The front seat belt assembly incorporates a seat belt anchor pretensioner fastened to the vehicle?s front seat frame. During vehicle assembly, the anchor pretensioner is fastened to the front seat frame prior to being connected to the seat belt linkage. If, during vehicle repair, the connector does not fully latch when the linkage was pressed onto the connector, the seat belt can detach from the anchor pretensioner. If the seat belt linkage detaches from the anchor pretensioner in a collision, the risk of injury to the occupant is increased.
5NP-T5L2W-022018-02-12. Service bulletin. EQUIPMENT:OTHER:LABELS. Hyundai Motor America is changing the Genesis sedan applicable model years to 2011-14 for service campaign T2R. Service Campaign T2R provides a service procedure to install warning labels on the front seat belt assemblies on 2011-2016 Equus vehicles and 2011-14 model year Genesis sedans.
5NP-T4G7K-012018-01-16. Service bulletin. SEAT BELTS. The front seat belt assembly incorporates a seat belt anchor pretensioner fastened to the vehicle's front seat frame. During vehicle assembly, the anchor pretensioner is fastened to the front seat frame prior to being connected to the seat belt linkage. If, during vehicle repair, the connector does not fully latch when the linkage was pressed onto the connector, the seat belt can detach from the anchor pretensioner. If the seat belt linkage detaches from the anchor pretensioner in a collision, the risk of injury to the occupant is increased. This bulletin describes the procedure to install warning labels on the driver's and/or passenger's seat belt assemblies to prevent potential improper reattachment of the anchor pretensioners.
5NP-E3P6N-012018-01-16. Service bulletin. EQUIPMENT:OTHER:LABELS; SEAT BELTS. Hyundai Motor America is conducting a Service Campaign to install warning labels on the driver's and/or passenger's seat belt assemblies on 2009-14 Model Year Genesis sedan and 2011-16 Equus vehicles. Service Campaign T2R provides a service procedure to install warning labels on the front seat belt assemblies.
5NP-R9H6X-072017-08-17. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. This bulletin provides information regarding changes to the 11-12MY VI Equus rear spring service parts. The service part numbers for the rear left and rear right air spring assemblies have been superseded according to the Parts Information table below. There are some physical differences (top hat angle, air bladder dimensions). These changes have no impact on parts compatibility. Please use the new part numbers when replacing these parts.
5NP-B6E2P-102016-10-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN:AXLE ASSEMBLY. "THE PCM OR TCM CONTAINS LOGIC TO ADJUST SOLENOID DUTY AND LINE PRESSURE AS NEEDED TO COMPENSATE FOR NORMAL CLUTCH WEAR OVER THE LIFE OF THE TRANSAXLE. THIS BULLETIN PROVIDES THE PROCEDURES NECESSARY TO RESET (ERASE) AND RELEARN THE PCM/TCM ADAPTIVE VALUES. AFTER THE FOLLOWING REPAIRS HAVE BEEN COMPLETED, THE PCM/TCM ADAPTIVE VALUES MUST BE RESET IN ORDER TO PROVIDE OPTIMUM SHIFT QUALITY. IF THE PROCEDURE IS NOT PERFORMED, THE TRANSMISSION MAY EXPERIENCE A SHIFT FLARE OR HARSH SHIFT. H REPLACE AUTOMATIC TRANSAXLE OR PCM/TCM H REPROGRAM OR EXCHANGE A PCM/TCM FROM ANOTHER VEHICLE"
5NP-U4X6N-092016-10-14. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR. THIS BULLETIN PROVIDES THE WARRANTY EXTENSION AND RELATED SERVICE PARTS INFORMATION FOR THE WINDSHIELD WIPER MOTOR IN SOME GENESIS SEDAN (BH) AND EQUUS (VI) VEHICLES. THE SUBJECT VEHICLES ARE EQUIPPED WITH A WINDSHIELD WIPER MOTOR WHICH MAY HAVE BEEN MANUFACTURED WITH A COVER SEAL THAT WAS SUBSEQUENTLY REVISED BY THE SUPPLIER.
5NP-H9U9W-092016-10-13. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR. "HYUNDAI MOTOR AMERICA IS ANNOUNCING A WARRANTY EXTENSION FOR THE WINDSHIELD WIPER MOTOR ON THE SUBJECT VEHICLES TO 10 YEARS FROM THE DATE OF ORIGINAL DELIVERY OR THE DATE OF FIRST USE, OR 100,000 MILES, WHICHEVER OCCURS FIRST. THE WINDSHIELD WIPER MOTOR MAY EITHER FUNCTION INTERMITTENTLY OR STOP FUNCTIONING."
5NP-U4P2H-092016-09-29. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR. "HYUNDAI MOTOR AMERICA IS LAUNCHING RECALL 140 FOR CERTAIN 2012 MY GENESIS SEDAN VEHICLES AND 2011 – 2013 EQUUS VEHICLES FOR REPLACEMENT OF THE WINDSHIELD WIPER MOTOR COVER. THE WINDSHIELD WIPER MOTOR MAY EITHER FUNCTION INTERMITTENTLY OR STOP FUNCTIONING."
5NP-Q7C2H-092016-09-29. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR. THE SUBJECT VEHICLES ARE EQUIPPED WITH A WINDSHIELD WIPER MOTOR WHICH MAY HAVE BEEN MANUFACTURED WITH A COVER SEAL THAT COULD DEGRADE OVER TIME, EVENTUALLY CAUSING CORROSION ON THE WIPER MOTOR’S PRINTED CIRCUIT BOARD. IF THE CORROSION PROGRESSES, THE WINDSHIELD WIPER MOTOR COULD EITHER FUNCTION INTERMITTENTLY OR STOP FUNCTIONING. IF THE WINDSHIELD WIPERS BECOME INOPERATIVE DURING INCLEMENT WEATHER, DRIVER VISIBILITY COULD BE REDUCED, INCREASING THE RISK OF A CRASH.
1402016-07-14. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR. WEBDCS: RECALL 140 – 2012 Genesis and 2011/2013 Equus Wiper Motor Cover Kit Replacement - Remedy Not Yet Available Identification
16-01-0162016-07-14. Service bulletin. VISIBILITY:REAR WINDOW WIPER/WASHER:MOTOR. Recall 140 – 2012 Genesis Sedan (BH) and 2011 – 2013 Equus (VI) Windshield Wiper Motor Cover Replacement
16-01-0162016-07-14. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR. WINDSHIELD WIPER MOTOR COVER REPLACEMENT (RECALL CAMPAIGN 140) Description: The subject vehicles are equipped with a windshield wiper motor which may have been manufactured with a cover seal that could degrade over time, eventually causing corrosion on the wiper motor’s printed circuit board. If the corrosion progresses, the windshield wiper motor could either function intermittently or stop functioning. If the windshield wipers become inoperative during inclement weather, driver visibility could be reduced, increasing the risk of a crash.
13-01-0362016-05-23. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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