WenmarOpen by Wenmar Pro

Service bulletins for the 2014 Kia Optima

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.

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

By type

By component

By trouble code

By topic

Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
VPI1802_QA2018-08-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE; ENGINE; POWER TRAIN. Q & A - This document is the Q & A for the new Product Improvement Campaign to provide information regarding a software update to the Engine Control Unit (ECU) to protect the engine from excessive connecting rod bearing damage.
WTY201709R52017-10-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. WTY - SC147 Claims Processing Procedures - REVISED - Authorization of Claims Processing for SC147 - See this bulletin for specific handling procedures regarding SC147.
PS208R12017-08-31. Service bulletin. EQUIPMENT:ELECTRICAL; VISIBILITY:SUN/MOON ROOF ASSEMBLY. PITSTOP: TF/QF PANORAMA RESET/INITIALIZATION PROCEDURE - This article explains the instructions for resetting the "one-touch" open/close feature of the sunshade and/or panorama sunroof.
TSB-ELE091R12017-08-31. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE. TSB: IDENTIFYING HEAD UNIT SOFTWARE VERSION FOR DIRECT EXCHANGE - Identifying Head Unit Software Version For Direct Exchange (ELE091) (Rev 1) - This bulletin provides the procedure on how to identify and record the head unit software level on various head unit platforms and generations. This procedure will now be required when ordering head units through the Direct Exchange Program (see Parts Bulletin 91-961-0005).
TSBELE061CLOSED2017-08-25. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). TSB CLOSED: SERVICE ACTION: SOUL (PS), OPTIMA (QF) AND SORENTO (XM) NAVIGATION SYSTEM UPGRADE (SA161) - ELE061 / SA161 CLOSED
WTYCS2017012017-08-15. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING. CUSTOMER SATISFACTION BULLETIN: 2017-01 - 2014 MY OPTIMA (TF) ENGINE SHORT BLOCK WARRANTY EXTENSION - The purpose of this bulletin is to provide information related to the extension of the New Vehicle Limited Warranty for the Engine Short Block Assembly (engine block, crankshaft and bearings, connecting rods and bearings and pistons) on certain 2014 MY Optima (TF) vehicles with 2.4L GDI or 2.0L Turbo GDI engine to 10 years starting from the date of first service or 120,000 miles whichever occurs first, regardless of whether the vehicle owner is an original or subsequent vehicle owner.
PS4932017-08-02. Service bulletin. VISIBILITY; EQUIPMENT:APPLIANCE:AIR CONDITIONER. TSB: DEFOGGING LOGIC ? NORMAL OPERATION, DISABLING, AND ENABLING - Starting with 2010MY, all Kia vehicles, except Rio (JB), incorporate a defogging logic to prevent the interior windows from becoming excessively fogged. Depending on the specific model, the HVAC control head monitors ambient temperature and/or cabin humidity to determine which settings will best prevent the windows from fogging. If the system detects lower ambient temperature or higher cabin humidity, the defogging logic may automatically switch ON the A/C, and/or set the air intake mode to Fresh Air. If the user changes these settings, the defogging logic will take control again after 3 to 5 minutes, depending on the procedure in this publication.
TSB-ELE101R32017-08-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. TSB: BASE AUDIO SYSTEM UPGRADE - This bulletin provides the procedure for upgrading the base audio system software of some 2014MY Soul (PS), Sorento (XMa), Optima (TF, QF), Forte (YD), Sportage (SL), and Rio (UB) vehicles, to improve Bluetooth® connectivity, Phonebook Download, Audio Streaming and Call History Download.
TSB-ELE100R42017-08-02. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. TSB: UVO SYSTEM UPGRADE - This bulletin provides the procedure for upgrading the UVO system on some 2014-2016MY Soul (PS), Sorento (XMa)/(UMa), Optima (TF HEV), Forte (YD), Sportage (SL), 2015-2016MY Sedona (YP), and 2014-2015(MY) Optima (QF/TF) vehicles to address ?Incoming ring volume too loud? complaints when using certain smartphones (non-iPhone). Additionally, in 2014MY vehicles the upgrade will also improve Bluetooth connectivity and Voice Recognition (VR).
TSB-CLI026R12017-08-02. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. TSB: A/C EVAPORATOR FREEZE-UP DURING EXTENDED DRIVE - This bulletin provides the procedure to replace the evaporator temperature sensor of some 2011-2014MY Optima (TF/QF) and 2011-2013MY Sorento (XMa) vehicles ONLY (see production dates on Page 3), which may experience freezing of condensation on the evaporator core and the following A/C performance related concerns below. Do NOT refer to this bulletin or the resistance specifications listed in this bulletin for ANY other models.
TSB-BOD1672017-08-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. TSB: EXTERIOR EMBLEM REPLACEMENT - This bulletin provides the procedure to replace the front and rear Kia emblems on some 2014-2015MY Optima (QF) and replace the front and if necessary, the rear emblems on some 2014-2015MY Sorento (XMa) vehicles, which may exhibit peeling or delamination of the emblem coating. Follow the procedures outlined in this bulletin to correct the concern of peeling or delaminating emblems.
TSB-GEN085R12017-08-02. Service bulletin. EQUIPMENT:MECHANICAL; EQUIPMENT ADAPTIVE/MOBILITY. TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners, which are designed to lock into place once fully attached, are utilized in various Kia models and are strictly intended for ?one time use.? Some examples are: axle shaft nuts with stake collar, cotter pins, washers with locking tabs and other similar hardware, including threaded fasteners with pre-applied ?thread-locking adhesives.? It is critical for technicians to be aware that ALL such locking fasteners, regardless of type, are for ?one time use? only.
TSB-ELE062R22017-08-02. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:SOFTWARE. TSB: NAVIGATION UNIT SOFTWARE UPGRADE - This bulletin provides the procedure for upgrading the navigation system software on some 2014MY Cadenza (VG) Sorento (XMa) and Optima (TF/QF) vehicles, produced from March 11, 2013 through January 24, 2014.
TSB-TRA0552017-08-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TSB: INHIBITOR SWITCH DIAGNOSIS INFORMATION - This bulletin gives information regarding the steps to take regarding the diagnosis of the Inhibitor Switch.
TSB-GEN0572017-08-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. TSB: GENERAL INFORMATION AND DIAGNOSIS FOR SMART KEY FOB SYSTEMS AND START/STOP BUTTONS - This bulletin provides information related to the Smart Key Systems on vehicles equipped with A/T (automatic transaxle) and Start/Stop Buttons (SSB).
TSB-ELE062R12017-08-02. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:SOFTWARE. TSB: NAVIGATION UNIT SOFTWARE UPGRADE - This bulletin provides the procedure for upgrading the navigation system software on some 2014MY Cadenza (VG) and Optima (TF/QF) vehicles, produced from March 11, 2013 through January 24, 2014.
TSB-CLI017R42017-08-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER. TSB: EV AND HYBRID A/C SYSTEM SERVICING REQUIREMENTS - The Soul Electric Vehicle (EV) and the Optima Hybrid use an A/C compressor that is driven by a high-voltage electric motor rather than by a belt. Both the motor and compressor are in one housing with a mix of refrigerant and oil flowing through both sections. Because the oil flows through the motor windings, it must have a high electrical resistivity (low conductivity).
TSB-GEN0852017-08-02. Service bulletin. LATCHES/LOCKS/LINKAGES; EQUIPMENT ADAPTIVE/MOBILITY. TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners utilized in various Kia models are strictly intended for ?one time use?. Though not limited to the following, some examples are: axle shaft nuts with stake collar, cotter pins, washers with locking tabs and other similar hardware, including threaded fasteners with pre-applied ?thread-locking adhesives.?
PS3382017-08-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER. PITSTOP: HEATER BLOWING COLD AIR WHILE IN EV MODE - When diagnosing a concern related to the heater intermittently blowing cold air while in EV mode, check the Electric Water Pump (EWP) for the A/C system (NOT the main cooling system EWP), located on the rear of the transmission (A), for proper operation. To test EWP operation, disconnect connector CHG31/C131 (B) and apply power and ground to the EWP.
TSB-SC135R12017-08-02. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; EQUIPMENT ADAPTIVE/MOBILITY. TSB: VOLUNTARY EMISSIONS SERVICE CAMPAIGN: EVAPORATIVE CANISTER INSPECTION AND/OR REPLACEMENT (SC135) - This bulletin provides information to inspect and/or replace the evaporative canister assembly on some Optima (TF) vehicles, produced from September 2, 2010 through November 29, 2014, some Optima Hybrid (TF HEV) vehicles, produced from February 15, 2011 through November 29, 2014, some Rondo (UN) vehicles, produced from April 1, 2009 through July 30, 2010, and some Sedona (VQ) vehicles, produced from April 1, 2009 through June 17, 2014. The subject vehicles originally sold or currently registered in one of twenty-eight (28) salt belt states may experience a leak detection warning of the evaporative emission systems, along with DTC(s) P0442 or P0455. For vehicles originally sold or currently registered in one of the twenty-eight (28) salt belt states, (AK, CT, DC, DE, IA, IL, IN, MA, MD, ME, MI, MN, MO, NH, NJ, NY, OH, PA, RI, VT, WI, WV, KS, KY, NE, ND, SD and UT), the evaporative canister will be inspected, and if no leak is found, the mounting bracket will be replaced with a new improved part. If a crack in the evaporative canister is found, the canister will be replaced with a new improved part. Before conducting the procedure, verify the vehicle is included in the list of affected VINs. For vehicles in other states, Kia is extending the warranty on the evaporative canister from 5 years/60,000 miles to 10 years/120,000 miles, whichever occurs first starting from the date of first service. Follow the procedures outlined in this bulletin to resolve the concern.
TSB-ELE1172017-08-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). TSB: NAVIGATION SOFTWARE UPDATE - NO SIRIUS TRAFFIC DISPLAY - This bulletin provides the procedure for updating the Navigation software on some Sportage (SL), Cadenza (VG), Optima (QF/TF), and Optima (TF HEV) vehicles, which may experience an inactive (grayed out) Sirius Traffic icon, no traffic flow shown, or a ?There is no traffic on route.? message.
PS3272017-08-02. Service bulletin. EQUIPMENT; ENGINE. PITSTOP: RESETTING CYLINDER BALANCE ADAPTATION VALUES - When addressing a cylinder balance concern on a vehicle equipped with a 2.4L GDI engine, it is important to note that the DTC may recur after replacement of any faulty component(s) and resetting adaptive values. See this Article for information on resetting cylinder balance adaptation values.
PS3182017-08-02. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). PITSTOP: DIAGNOSING SIRIUS TRAFFIC ISSUES - This article provides diagnostic information in regards to specific Sirius traffic customer complaints, as detailed in this Article.
TSB-CLI0242017-08-02. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. TSB: TESTING A/C COMPRESSOR FUNCTION USING GDS - This bulletin provides information on a new procedure to test A/C compressor function using the GDS.
TSB-CHA044R12017-08-02. Service bulletin. STEERING; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. TSB: MDPS FLEXIBLE COUPLING REPLACEMENT - This bulletin provides information related to the replacement of the flexible coupling in the MDPS motor of some of vehicles, which may experience a ?clicking? noise emanating from the MDPS when turning the steering wheel left or right, while stopped.

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