# Service bulletins for the 1997 Hyundai Sonata

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.

47 bulletins from NHTSA, as of 2026-10-19.

- [23\-BD\-002H](/bulletins/10230904.md), 2023-02-02, Service bulletin: VISIBILITY. This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp \(DRL\), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly. Lamp assembly replacement is NOT necessary in most cases. This condition can be eliminated by turning on the lamps with the engine running for several minutes or during normal driving operation.
- [21\-AT\-006H](/bulletins/10196546.md), 2021-06-10, Service bulletin: POWER TRAIN. Hyundai approves only the ATF, DCT gear oil and IVT gear oil specified in the vehicle’s owner’s manual. • Use of other ATF may result in improper shift quality or other drivability conditions. • Use of other DCT and IVT gear oil may result in reduced durability. Hyundai does not approve the use of any aftermarket ATF or gear oil additives.
- [21\-EM\-004H](/bulletins/10190044.md), 2021-04-07, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING. This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance Test inspection requirements to determine next required steps.
- [21\-BR\-002H](/bulletins/10190038.md), 2021-04-07, Service bulletin: SERVICE BRAKES; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. This bulletin provides best practice recommendations when performing brake service procedures.
- [21\-EM\-003H](/bulletins/10189989.md), 2021-04-06, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING. This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below.
- [20\-BR\-002H](/bulletins/10183963.md), 2020-12-08, Service bulletin: SERVICE BRAKES. This bulletin describes the procedure to inspect and identify fluid which may appear around the brake caliper area.
- [20\-SS\-004H](/bulletins/10183960.md), 2020-12-08, Service bulletin: WHEELS; TIRES. This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration performance. For all wheel/tire balance claims, the “Tire Balance Data Sheet” must be fully completed including imbalance and Road Force Variation \(RFV\) data. The Data Sheet can be found at the end of this bulletin.
- [20\-BD\-014H](/bulletins/10178175.md), 2020-08-07, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; EXTERIOR LIGHTING. This bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp \(DRL\), or fog lamp. The TSB illustrates the various causes of condensation inside the lamp assembly. Lamp assembly replacement is NOT necessary in most cases. This condition can be eliminated by turning on the lamps with the engine running for several minutes, or during normal driving operation.
- [20\-SS\-002H\(1\)](/bulletins/10176182.md), 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\-1](/bulletins/10176178.md), 2020-06-06, 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\-003H](/bulletins/10174808.md), 2020-05-07, 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\-016H](/bulletins/10174807.md), 2020-05-07, 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\-007H](/bulletins/10173546.md), 2020-04-07, 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\-001H](/bulletins/10172142.md), 2020-03-06, 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\-001H](/bulletins/10170883.md), 2020-02-03, 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\-1](/bulletins/10169370.md), 2019-12-16, 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\-006H](/bulletins/10167253.md), 2019-11-06, 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.
- [5NP\-S9D9P\-10](/bulletins/10082725.md), 2016-10-18, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. THIS BULLETIN PROVIDES INFORMATION ON COMPONENTS, ATTRIBUTES, AND PRECAUTIONS OF THE 7\-SPEED DRY\-TYPE DUAL CLUTCH TRANSMISSION \(DCT\).
- [TSB\-11\-BR\-002](/bulletins/10040957.md), 2011-09-14, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK. HYUNDAI: ALL SONATA HYBRIDS. BRAKE BLEEDING PROCEDURE. \*RM
- [0636006](/bulletins/10020878.md), 2007-01-25, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\). EXHAUST GAS RECIRCULATION \(EGR\) SYSTEM DIAGNOSIS. \*KB
- [133](/bulletins/10003225.md), 2003-10-10, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. PRE\-CONDITIONS FOR READINESS MONITORS. \*TT
- [0236030](/bulletins/10000710.md), 2003-03-27, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. OBD\-II READINESS TEST DRIVE CYCLE. \*TT
- [0290009](/bulletins/633884.md), 2002-09-26, Service bulletin: UNKNOWN OR OTHER. SUBJECT REGARDING DIAGNOSTIC GUIDE FOR CLIFFORD AND DEI SECURITY SYSTEM. \*JG
- [117](/bulletins/631997.md), 2002-06-27, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\). INFORMATION ON EXHAUST GAS RECIRCULATION. \*SLC
- [9936004](/bulletins/604299.md), 1999-04-22, Service bulletin: ELECTRICAL SYSTEM. SUBJECT PERTAINING TO \( ELECTRICAL TROUBLESHOOTING MANUAL \) ETM CORRECTION FOR GROUND DISTRIBUTION . \*TT

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