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Service bulletin WTY011_DP

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10145190
Published by NHTSA2018-10-09
Manufacturer's numberWTY011_DP
Manufacturer's date2018-09-26
NHTSA componentSERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

NHTSA's summary

WARRANTY EXTENSION PROGRAM (WTY011) - DEALER PRINCIPAL LETTER - Kia Motors America, Inc. is extending the warranty coverage, to all owners, for the brake pedal stopper pad on all 2012-2013 MY Optima (QF) vehicles, manufactured at KMMG, from 5-years/60,000-miles to 15-years/unlimited-miles, starting from the date of first service. The material of the brake pedal stopper pad, which is located between the stop lamp switch and the brake pedal arm, may deteriorate over time allowing the stop lamp switch plunger to remain extended when the brake pedal is released. A deteriorated pad can result in the continuous illumination of the stop lamps.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Brakes

Vehicles listed
KIA OPTIMA2012, 2013

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20235292023-09-26. Brakes
23V6520002023-09-25. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
21V3310002021-05-10. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
20V5190002020-08-27. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
PS6752020-09-03. Service bulletin. PITSTOP - BRAKE CALIPER LEAK INSPECTION - This PITSTOP provides information related to a brake caliper fluid/oil substance found on some Kia vehicles, due to possible excess assembly oil applied during assembly.
TSBCHA0922018-11-13. Service bulletin. TSB: BRAKE PEDAL STOPPER PAD REPLACEMENT - This bulletin provides the procedure to replace the brake pedal stopper pad on some 2012-2013MY Optima (QF) vehicles, produced from August 12, 2011 through September 27, 2013. The brake pedal stopper pad may deteriorate over time, allowing the stop lamp switch plunger to remain extended when the brake pedal is released. A deteriorated pad can result in the continuous illumination of the stop lamps. If the continuous illumination of the stop lamps is duplicated, follow the procedure outlined in this bulletin to replace the brake pedal stopper pad.
WTY011_REIMB2018-10-09. Service bulletin. WARRANTY EXTENSION PROGRAM (WTY011) - REQUEST FOR REIMBURSEMENT FORM - 2012-2013 MY OPTIMA BRAKE STOPPER PAD Kia New Vehicle Limited Warranty Extension
WTY011_QA2018-10-09. Service bulletin. WARRANTY EXTENSION PROGRAM (WTY011) - Q & A - 2012-2013 MY OPTIMA BRAKE PEDAL STOPPER PAD NEW VEHICLE LIMITED WARRANTY EXTENSION
WTY011_OWNER2018-10-09. Service bulletin. WARRANTY EXTENSION PROGRAM (WTY011) - OWNER LETTER - Dear Kia Optima Owner: Kia Motors America, Inc. takes pride in providing you with high quality and dependable vehicles. In order to maintain these standards, Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for the brake stopper pad on certain 2012-2013 MY Kia Optima vehicles from 5-years/60,000-miles to 15-years/unlimited-miles, starting from the date of first service. The material of the brake pedal stopper pad, which is located between the stop lamp switch and the brake pedal arm, may deteriorate over time allowing the stop lamp switch plunger to remain extended when the brake pedal is released. A deteriorated pad can result in the continuous illumination of the stop lamps.
WTY011_DPSM2018-10-09. Service bulletin. WARRANTY EXTENSION PROGRAM (WTY011) - DEALER PARTS & SERVICE MANAGER LETTER - Kia Motors America, Inc. is extending the warranty coverage, to all owners, for the brake pedal stopper pad on all 2012-2013 MY Optima (QF) vehicles, manufactured at KMMG, from 5-years/60,000-miles to 15-years/unlimited-miles, starting from the date of first service. The material of the brake pedal stopper pad, which is located between the stop lamp switch and the brake pedal arm, may deteriorate over time allowing the stop lamp switch plunger to remain extended when the brake pedal is released. A deteriorated pad can result in the continuous illumination of the stop lamps.
TSBCHA0492017-02-02. Service bulletin. TSB: NOISE DURING BRAKE ACTUATION - THIS BULLETIN PROVIDES INFORMATION TO ADDRESS A BRAKE NOISE CONCERN ON SOME OPTIMA HYBRID (TF HEV) VEHICLES, PRODUCED FROM FEBRUARY 15, 2011 THROUGH DECEMBER 8, 2013, WHICH MAY EXHIBIT A “SQUEAKING” AND/OR “HONKING” NOISE WHEN APPLYING THE BRAKES RAPIDLY. LISTEN TO THE SOUND FILE BELOW TO BECOME FAMILIAR WITH THE PARTICULAR BRAKE NOISE AND, IF CONFIRMED, FOLLOW THE PROCEDURE OUTLINED IN THIS BULLETIN TO RESOLVE THE CONCERN.
0492015-05-04. Service bulletin. KIA OPTIMA HYBRID 2011-2013 : CONCERNS OF BRAKE NOISE WHEN APPLYING THE BRAKES. *LJ