NHTSA ID Number: 11030385
Manufacturer Communication Number: WTY042_DPSM
TSB/Document Date: 2026-04-01
Summary
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.
March 23, 2026
ATTENTION: ALL DEALER PARTS & SERVICE MANAGERS
Kia
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 the vehicles listed below:
•
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.
•
2022-2025 MY Sorento Plug-In Hybrid
(PHEV) vehicles manufactured from June 29, 2021, through January 20,
2025.
If, at any time during the extended warranty coverage, the subject vehicle’s horn does not emit any sound or emits an unusual
or different horn sound than normal, Kia
authorizes its dealers to diagnose the cause free of charge at no cost to the
customer.
If the above symptoms are diagnosed as being due to corrosion inside the electric horn and/or carbonization of the contact
point, Kia
authorizes its dealers to replace the horn assembly free of charge at no cost to the customer under this warranty
extension.
This is NOT a service campaign that requires a repair for all eligible vehicles. Dealers should not perform any diagnosis
or repair under this warranty extension program unless the subject vehicle’s horn does not emit any sound or emits an
unusual or different horn sound than normal. Proof of customer complaint or condition may be required.
NOTE: This extension to Kia
’s New Vehicle Limited Warranty does not alter the limitations and exclusions contained in that
New Vehicle Limited Warranty including failure of the causal part due to abuse, neglect, or external damage to the related
components.
The Technical Service Bulletin (TSB) that provides vehicle repair procedures will be posted on the Kia
Global Information
System (KGIS) at www.kiatechinfo.com, and the Warranty Bulletin describing this warranty extension will be posted on
kdealer.com on or around March 23, 2026.
NOTE: Until the TSB for this warranty extension becomes available, dealers are to perform the diagnosis and repair as
necessary on any affected vehicles under Kia
’s factory warranties. If a subject vehicle falls outside of its warranty (either
by time or mileage), dealers are to perform the diagnosis and repair under goodwill to ensure that the diagnosis and
repair of the symptoms covered under this warranty extension program are free of charge to the customer.
OWNER NOTIFICATION
Kia
will notify owners advising them of the Warranty Extension Program beginning on March 25, 2026. Note that owners
who have incurred expenses to remedy this issue prior to the date of this notice may have the opportunity to obtain
reimbursement for that expense by submitting receipts online to Kia
via http://customercare.kiausa.com or by mailing the
Request for Reimbursement Form along with their documentation to Kia
for review and consideration.
WTY042
LEGAL PRIVACY LIABILITY NOTICE: Pursuant to the terms of the Dealer Sales and Service Agreement and the GrammLeach-Bliley federal consumer privacy act, you are required to keep confidential any and all information and documents
provided to you by Kia
America, Inc. or generated by you in the conduct of carrying out work under that Agreement
regarding Kia
vehicle purchasers and owners, including but not limited to warranty claim information. Kia
dealers may use
such owner information for the sole purpose of conducting and performing this warranty extension campaign, and for no
other purpose.
If you have any questions, please contact your Kia
District Parts & Service Manager.
Sincerely,
Kia
Service Department
Enclosures
WTY042
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TSB/Document ID: WTY042_DPSM
Replacement Service Bulletin Number:
MFR Communication Date: 2026-03-24
MFR Internal Campaign ID/Software Version: WTY042
Communication Type: Warranty Program/Extension
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System: ELE
MFR Component Subsystem:
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