2025 Kia SORENTO Manufacturer communications & TSBs.Page 1
Original record summaries, dates and identifiers for this model-year. Records 1–33 of 33, ordered newest first. Dated records on this page: May 16, 2024–Jun 18, 2026.
Read the applicability before drawing a conclusion.
This archive includes service bulletins, warranty notices, software instructions and other communications. Records may repeat or supersede earlier instructions. A model-year association is not proof that a document covers every engine, trim, VIN or reported symptom, or that a repair is free.
NHTSA download snapshot: Sep 28, 2026. These are communication associations for this vehicle, not unique defects. How records are joined and counted.
Jun 18, 2026Over The Air
OTA_ELE413_NOTES_R2
NHTSA communication ID: 11033980
NHTSA source summary · Original PDF not reviewed by Recallfolio
RELEASE NOTES: OVER-THE-AIR: SOFTWARE UPDATE FOR DATA CONNECTIVITY (ELE413 Revision 2) - This Over-the-Air (OTA) software update is designed to update the Data Connectivity Unit (DCU) logic of certain 2025 - 2026MY Carnival, EV9, K5 and Sorento vehicles. This update is designed to improve the vehicle’s network communication performance.
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: INFOTAINMENT SYSTEM SOFTWARE UPDATE USING UPDATE.KIA.COM - This bulletin provides information and service procedures for updating the infotainment systems on applicable Kia vehicles using the Kia Navigation Updater available at update.kia.com. The software update may improve system performance, enhance existing features, and apply the latest operating software for supported vehicles (2021-2026MY All Models).
NHTSA source summary · Original PDF not reviewed by Recallfolio
RELEASE NOTES: OVER-THE-AIR: SOFTWARE UPDATE FOR DATA CONNECTIVITY (ELE413 Revision 1) - This Over-the-Air (OTA) software update is designed to update the Data Connectivity Unit (DCU) logic of certain 2025 - 2026MY Carnival, 2025 - 2026MY K5 and 2025 - 2026MY Sorento vehicles. This update is designed to improve the vehicle’s network communication performance.
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: INFOTAINMENT SOFTWARE UPDATE PROCEDURE - This bulletin provides information on the process for downloading infotainment software updates and preparing USB for installation on applicable Kia vehicles. The software downloads and USB preparation process is similar across all supported platforms; however, in‑vehicle installation procedures vary by head unit type.
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: CUSTOMER ACTION: ECU LOGIC IMPROVEMENT FOR DTC P2B59F0 (CA2516) - This bulletin provides information to upgrade the Engine Control Unit (ECU) software on certain 2024–2025MY vehicles equipped with 2.5 GDI or 2.5 T-GDI Theta III engines listed in the table below. Affected vehicles may experience an illuminated malfunction indicator light (MIL) accompanied with DTC P2B59F0 which can set while driving. There are no drivability issues related to this DTC.
NHTSA source summary · Original PDF not reviewed by Recallfolio
WARRANTY EXTENSION CAMPAIGN: OWNER NOTIFICATION (WTY042) - This document is the owner notification advising that Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs related to the horn assembly in certain 2021-2025 MY Sorento, 2021-2025 MY Sorento Hybrid (HEV), and 2022-2025 MY Sorento Plug-in Hybrid (PHEV) vehicles from 5 years / 60,000 miles to 10 years / 120,000 miles, whichever comes first, starting from the date the vehicle was first put into service. This warranty extension is to address a horn sound malfunction condition free of charge at no cost to the customer.
NHTSA source summary · Original PDF not reviewed by Recallfolio
WARRANTY EXTENSION CAMPAIGN: TECHNICAL SERVICE BULLETIN: HORN ASSEMBLY INSPECTION AND REPLACEMENT (WTY042) - This bulletin provides information associated with the ‘Warranty Extension Program’ (WTY042) to inspect and, if necessary, replace the horn assembly on certain vehicles listed in the table below. The affected vehicles may experience an unusual or different horn sound than normal, or an inoperative horn, caused by corrosion inside the electric horn and/or carbonization of the contact point. The warranty coverage for repairs related to the horn assembly has been extended from 5 years / 60,000 miles to 10 years / 120,000 miles, whichever comes first, starting from the date the vehicle was first put into service.
NHTSA source summary · Original PDF not reviewed by Recallfolio
WARRANTY EXTENSION CAMPAIGN: REIMBURSEMENT FORM (WTY042) - This document is a Reimbursement Request form that was mailed with the customer letter advising them to submit the form if they had paid for repairs for this same matter prior to the warranty extension campaign program launch.
NHTSA source summary · Original PDF not reviewed by Recallfolio
WARRANTY EXTENSION CAMPAIGN: QUESTION AND ANSWER (WTY042) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Warranty Extension Campaign WTY042.
NHTSA source summary · Original PDF not reviewed by Recallfolio
WARRANTY EXTENSION CAMPAIGN: DEALER PARTS & SERVICE MANAGER MEMO (WTY042) - This document is the announcement to the dealer Parts and Service managers advising that Kia is is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs related to the horn assembly for eligible vehicles, from 5 years / 60,000 miles to 10 years / 120,000 miles, whichever comes first, from the date the vehicle was first put into service. This warranty extension is to address a horn sound malfunction condition on 2021-2025 MY Sorento vehicles manufactured from September 10, 2020, through June 3, 2025, 2021-2025 MY Sorento Hybrid (HEV) vehicles manufactured from September 2, 2020, through January 24, 2025, and 2022-2025 MY Sorento Plug-In Hybrid (PHEV) vehicles manufactured from June 29, 2021, through January 20, 2025.
NHTSA source summary · Original PDF not reviewed by Recallfolio
WARRANTY EXTENSION CAMPAIGN: DEALER PRINCIPAL MEMO (WTY042) - This document is the announcement to the dealer principals advising that Kia is is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs related to the horn assembly for eligible vehicles, from 5 years / 60,000 miles to 10 years / 120,000 miles, whichever comes first, from the date the vehicle was first put into service. This warranty extension is to address a horn sound malfunction condition on 2021-2025 MY Sorento vehicles manufactured from September 10, 2020, through June 3, 2025, 2021-2025 MY Sorento Hybrid (HEV) vehicles manufactured from September 2, 2020, through January 24, 2025, and 2022-2025 MY Sorento Plug-In Hybrid (PHEV) vehicles manufactured from June 29, 2021, through January 20, 2025.
NHTSA source summary · Original PDF not reviewed by Recallfolio
RELEASE NOTES: OVER-THE-AIR: SOFWARE UPDATE FOR DATA CONNECTIVITY (ELE413) - This Over-the-Air (OTA) software update is designed to update the Data Connectivity Unit (DCU) logic of certain 2025 K5 and 2025 Sorento vehicles. This update is designed to improve the vehicle’s network communication performance. Additional information: This OTA will be rolled-out to all eligible K5 and Sorento vehicles with an active Kia Connect account.
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: DCU COMMUNICATION LOGIC IMPROVEMENT - This bulletin provides the procedure to upgrade the Data Connectivity Unit (DCU) system software on some 2025–2026MY vehicles listed in the table below. Kia has identified that Connected Car Services (CCS) functionality may intermittently fail due to temporary DCU communication issues. This condition can impact convenience and connectivity features by causing the Remote Start and Remote Climate functions to become inoperative, prevent vehicle status updates in the Kia Access app, and interrupt connected navigation routing services.
NHTSA source summary · Original PDF not reviewed by Recallfolio
PITSTOP: TECHNICAL OPERATIONS: EXTERNAL DAMAGE TO ULTRASONIC SENSOR: This Pitstop provides information related to Parking Distance Warning (PDW) alerts and repairs involving ultrasonic sensors. The PDW system alerts the driver while parking, by calculating distance based on the difference in signal transmission and reception times between the vehicle (ultrasonic sensor) and an object. The membrane film of the ultrasonic sensor is used for object detention and can be damaged by stone chips or foreign substances while driving. Damage to the cover of the ultrasonic sensor can also lead to damage to the internal circuit. As a result of this external damage, the PDW system may not receive the proper signal from the ultrasonic sensor. In some cases, the system may cause a false alarm, no alert, or phantom warnings by a “Warning Lamp’ to be displayed on the cluster. The ultrasonic sensor membrane film should be always inspected for external damage and if any part replacement should be treated as a general repair, not as a warranty claim repair for this concern. (Please note that this Pitstop only applies to models/trims that are equipped with the ultrasonic sensors.)
Source components: BACK OVER PREVENTION: WARNINGS.
NHTSA source summary · Original PDF not reviewed by Recallfolio
VOLUNTARY SERVICE CAMPAIGN: OWNER NOTIFICATION (SC353) - This document is the owner notification advising that Kia is conducting a Voluntary Service Campaign on certain 2025 MY Sorento vehicles, manufactured from December 18, 2024 through February 24, 2025, to replace the engine with a new one.
NHTSA source summary · Original PDF not reviewed by Recallfolio
VOLUNTARY SERVICE CAMPAIGN: QUESTION AND ANSWER (SC353) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Voluntary Service Campaign SC353.
NHTSA source summary · Original PDF not reviewed by Recallfolio
VOLUNTARY SERVICE CAMPAIGN: DEALER PRINCIPAL MEMO (SC353) - This document is the announcement to the dealer principals advising that Kia is conducting a Voluntary Service Campaign on 11 units of 2025 MY Sorento vehicles, manufactured from December 18, 2024 through February 24, 2025, to replace the engine with a new one.
NHTSA source summary · Original PDF not reviewed by Recallfolio
VOLUNTARY SERVICE CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO () - This document is the announcement to the dealer Parts and Service managers advising that Kia is conducting a Voluntary Service Campaign on 11 units of 2025 MY Sorento vehicles, manufactured from December 18, 2024 through February 24, 2025, to replace the engine with a new one.
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: VOLUNTARY SERVICE CAMPAIGN: ENGINE REPLACEMENT FOR COOLANT LEAK (SC353) - This bulletin provides information to address an engine coolant leak concern on certain 2025MY Sorento (MQ4a) vehicles equipped with a 2.5L Theta III T-GDI engine produced from December 18, 2024 through February 24, 2025 (see the list of 11 affected VINs below). The engine block in the subject vehicles may have a fracture, which can result in a coolant leak. Over time, continuing to operate the vehicle with this condition may result in an ‘Engine Overheated’ warning message displayed on the instrument cluster and cause damage to the vehicle’s engine.
NHTSA source summary · Original PDF not reviewed by Recallfolio
VOLUNTARY SERVICE CAMPAIGN: OWNER NOTIFICATION (SC339) - OWNER NOTIFICATION (SC339) - This document is the owner notification advising that Kia is conducting a Voluntary Service Campaign to inspect and, based on the inspection results, replace the right-hand 2nd-row seat cushion wire harness on certain 2024-2025 MY Sorento X-Line SX Prestige AWD and X-Pro SX Prestige AWD vehicles equipped with heated 2nd-row Captain’s Chairs. In addition, dealers will reroute the wiring harness and install additional protective covering to prevent damage to the wiring.
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: VOLUNTARY SERVICE CAMPAIGN: RIGHT-HAND 2ND-ROW SEAT WIRING HARNESS INSPECTION/REPLACEMENT AND REROUTE (SC339) - This bulletin provides instructions to 1) inspect the right-hand 2nd-row seat cushion wiring harness and, if necessary, replace the wiring harness and 2) reroute the wiring harness and install additional protective covering to prevent damage to the wiring in certain 2024-2025 model year Sorento (MQ4a) vehicles equipped with heated 2nd-row captain’s chairs produced between December 7, 2023, and January 29, 2025.
NHTSA source summary · Original PDF not reviewed by Recallfolio
VOLUNTARY SERVICE CAMPAIGN: QUESTION AND ANSWER (SC339) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Voluntary Service Campaign SC339.
NHTSA source summary · Original PDF not reviewed by Recallfolio
VOLUNTARY SERVICE CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO (SC339) - This document is the announcement to the dealer Parts and Service managers advising that Kia is conducting a Voluntary Service Campaign to inspect and, if necessary, replace the right-hand 2nd-row seat cushion wire harness on certain 2024-2025 MY Sorento X-Line Prestige AWD and X-Pro SX Prestige AWD vehicles equipped with heated 2nd-row Captain’s Chairs, manufactured from December 7, 2023 through January 29, 2025. Dealers will also reroute the wiring harness and install additional protective covering to prevent damage to the wiring.
NHTSA source summary · Original PDF not reviewed by Recallfolio
VOLUNTARY SERVICE CAMPAIGN: DEALER PRINCIPAL MEMO (SC339) - This document is the announcement to the dealer principals advising that Kia is conducting a Voluntary Service Campaign to inspect and, if necessary, replace the right-hand 2nd-row seat cushion wire harness on certain 2024-2025 MY Sorento X-Line Prestige AWD and X-Pro SX Prestige AWD vehicles equipped with heated 2nd-row Captain’s Chairs, manufactured from December 7, 2023 through January 29, 2025. Dealers will also reroute the wiring harness and install additional protective covering to prevent damage to the wiring
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced, and the transmission oil cooler is transferred to the new transmission.
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: REAR SHOCK ABSORBER REPLACEMENT - This bulletin provides information to address vehicles that may be exhibiting a ‘clunking’ noise from the rear suspension while traveling over rough/bumpy terrain on certain 2024-2025MY Sorento (MQ4a) vehicles produced from January 6, 2024 through January 31, 2025. The noise on the affected vehicles may have been caused due to a decrease of gas pressure from within the shock absorber body.
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: SERVICE ACTION: KIA CONNECT ACTIVATION FAILURE (SA600) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to access the ‘Dealer Mode’ function and perform a ‘Reset Network’ on certain 2025MY Multiple Model vehicles listed on page 7 equipped with a Connected Car Navigation Cockpit (ccNC) head unit to address customer concerns related to activation of Kia Connect due to missing modem data caused by a data transmission error.
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: SERVICE ACTION: KIA CONNECT ACTIVATION FAILURE (SA600) - This bulletin provides information to access the ‘Dealer Mode’ function and perform a ‘Reset Network’ on certain 2025MY Multiple Model vehicles listed on page 7 equipped with a Connected Car Navigation Cockpit (ccNC) head unit to address customer concerns related to activation of Kia Connect due to missing modem data caused by a data transmission error.
NHTSA source summary · Original PDF not reviewed by Recallfolio
OVER-THE-AIR: SOFTWARE UPDATE FOR INTELLIGENT SPEED LIMIT ASSIST (SA591) - This Over-the-Air (OTA) software update is designed to update the Engine Control Unit (ECU) logic of certain 2025 Sorento vehicles. This update is designed to improve the Intelligent Speed Limit Assist (ISLA)* function to more accurately adjust the target cruise control speed limit to the speed limit of the road.
Campaign / software reference: SA591
Source components: ELECTRICAL SYSTEM · VEHICLE SPEED CONTROL.
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: SERVICE ACTION: ISLA LOGIC IMPROVEMENT (SA591) - This bulletin provides information to improve the Intelligent Speed Limit Assist (ISLA) function on certain 2025MY Sorento (MQ4a PE) vehicles equipped with 2.5L T-GDI Theta Ⅲ engines produced from June 25, 2024 through August 8, 2024. When using Smart Cruise Control with ISLA enabled, an affected vehicle may not automatically update the cruise set speed to a new posted speed limit due to a software logic error. If this occurs, the driver can manually change the cruise set speed and/or deactivate the cruise control normally by using the steering wheel controls and brake pedal.
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: SERVICE ACTION: DOOR BELT OUTSIDE WEATHERSTRIP REPLACEMENT (SA589) - This bulletin provides information to replace all four door belt outside weatherstrips on certain 2025MY Sorento (MQ4a) vehicles produced from July 24, 2024 through August 13, 2024. During the manufacturing process, a lower temperature was used during the bonding and drying process which caused a decreased in adhesion between the rubber seal and outer belt molding which can cause the rubber seal to separate from the outer belt molding on the affected vehicles.
NHTSA source summary · Original PDF not reviewed by Recallfolio
TECHNICAL SERVICE BULLETIN: CCNC - DEALER MODE, FACTORY AND NETWORK RESET - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to access the ‘Dealer Mode’ function on 2024MY~ models listed on page 5 equipped with a Connected Car Navigation Cockpit (ccNC) head unit, and to perform a ‘Reset Network’ and/or ‘Factory Reset’ to address customer concerns related to activation of Kia Connect or Kia Connect features that may have stopped working.
NHTSA source summary · Original PDF not reviewed by Recallfolio
This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced.