NHTSA ID Number: 10235920
Manufacturer Communication Number: 1215613
Summary
Rattling Sound from Seat Belt Buckle
NUMBER: 12-156-13
DATE: 10/08/13
| APPLICABILITY: | 2013-14MY BRZ |
|---|---|
| SUBJECT: | Rattling Sound from Seat Belt Buckle |
INTRODUCTION
This bulletin provides a repair procedure to address customer concerns of a rattling sound coming from the point where the seat belt buckle is attached to the seat frame. The sound may be heard from either seat on acceleration, deceleration or going over bumps. The sound is more prevalent when the seat belt is buckled but in rare cases, can occur when the belt is unbuckled. The service procedure involves removal of a toothed washer and replacing it with a spring wave washer.
COUNTERMEASURE IN PRODUCTION
The new spring wave washer was incorporated into production during August, 2013 starting with VIN E*600716.
PART INFORMATION
The new spring wave washer is available by ordering part number 64168CA200.
SERVICE PROCEDURE / INFORMATION
After confirming the condition, remove affected seat assembly from the vehicle following the procedure in the applicable Service Manual.
- Remove the buckle assembly from the seat then remove the toothed washer from the shouldered mounting stud. Photos of the new spring wave washer and the old toothed washer are provided for reference below.
![]() | ![]() |
| NEW p.n. 64168CA200, Spring Wave Washer | OLD toothed washer |
- Put the new spring wave washer onto the shoulder of the mounting stud in place of the removed toothed washer.
- Re-install the buckle assembly onto the mounting stud making sure the spring wave washer stays on the shoulder properly as shown in the photo below, left. The photo below, right shows the spring wave washer unseated from the mounting stud shoulder.

- Install the retaining nut and torque to 42 +/- 8.4 Nm (31 +/- 6.2 ft. lbs.).
- Reinstall the seat assembly.
- Road test the vehicle to confirm the rattling sound has been repaired.
2 Affected Products
Vehicle
| MAKE | MODEL | YEAR |
| SUBARU | BRZ | 2013-2014 |
1 Associated Document
Manufacturer Communications
NUMBER: 12-156-13
DATE: 10/08/13
MC-10235920-9999.pdf 473.181KB
NHTSA ID Number: 10068610
Manufacturer Communication Number: 12-156-13
Summary
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
1 Associated Document
Service Bulletin Document
NUMBER: 12-156-13
DATE: 10/08/13
SB-10068610-0699.pdf 473.181KB
- Cleaning & conditioning: Powerful leather cleaner and conditioner that removes dirt, oils, grime, and residue while restoring natural suppleness and improving the look and feel of leather furniture, car seats, couches, sofas, jackets, handbags, shoes, saddles, and tack. This cleaning leather treatment nourishes and revitalizes finished leather surfaces, helping maintain softness and long‑lasting protection.
- UV protection to prevent cracking: Provides advanced UV protection for leather, helping prevent fading, drying, discoloration, and cracking caused by sunlight exposure. This leather protector shields car leather seats, leather furniture, couches, and handbags to maintain long‑lasting color and durability.
- Works on all finished leather: Safe and effective on all finished leather surfaces, including car interiors, leather couches, sofas, recliners, office chairs, jackets, handbags, boots, shoes, baseball mitt, horse tack, and accessories. Also suitable as a faux leather cleaner and conditioner, making it a versatile solution for home and automotive leather care.
- No sticky residue: Leaves no greasy residue, making it ideal for leather restoration, leather maintenance, and routine conditioning.
- Premium Leather Care: Trusted by millions for high‑quality leather cleaning and conditioning, Weiman delivers professional‑grade results for car leather care, leather furniture maintenance, and everyday leather restoration. A top choice for customers seeking a reliable, long‑lasting leather care solution backed by decades of expertise.
- NON TOXIC, GENTLE CLEANER: Our proven, rejuvenating formula is a powerful, fragrance-free cleaner ideal for all your leather goods (except suede). EPA Safer Choice certified
- CLEAN ALL TYPES OF LEATHER: Quickly and gently removes dirt, oil, tough stains and grime from car seats, truck seats, upholstery, furniture, handbags, purses, shoes, accessories, saddles, and tack. Effectively cleans leather of all colors, including white leather. Safe for exotic leather, faux, vinyl
- SAFE FOR YOU, SAFE FOR LEATHER: Made with non-toxic, high-quality ingredients that makes your leather last longer. Safe for people, pets & your leather
- TEST & APPLY: Apply leather cleaner with a lint-free cloth. No need to scrub or rub — simply wipe down and allow it to dry. Spot test on each leather item first. Not for use on suede
- AMERICAN MADE SINCE 1968: Our premium leather care formulas have had a cult following among leather experts, retailers and high-end car and furniture makers and enthusiasts for over 50 years.
- COMPLETE LEATHER CARE KIT (SPI_109_16) - This Chemical Guys kit includes Cleaner and Conditioner, two 16 oz bottles that work together to clean, restore, and protect leather in cars, homes, and more
- CLEANS AND CONDITIONS - Chemical Guys interior cleaner for leather that lifts dirt and grime while the Conditioner nourishes and restores leather suppleness, leaving interior surfaces soft, smooth, refreshed
- VERSATILE USE - This car leather cleaner and conditioner kit is designed for automotive interiors and equally effective on leather furniture, apparel, shoes, boots, jackets, handbags, and other everyday leather goods
- SAFE & EFFECTIVE CAR LEATHER CONDITIONER AND CLEANER- pH-balanced formulas are safe for all natural, synthetic, and sealed leathers; gentle cleaning power helps prevent cracks, fading, and drying while preserving the original finish
- EASY TWO-STEP SYSTEM - Use this Leather Cleaner for car interiors to remove embedded dirt, then apply Leather Conditioner to hydrate and protect; achieve professional results at home or in your garage
- BRING YOUR LEATHER BACK TO LIFE: Safely remove dirt, soil & residue to soften, strengthen & moisturize neglected leather.
- EASY TO USE FORMULA: Our multi-action formula conditions & protects in one simple step to maintain and restore any finished leather surface
- MULTIPLE USES: Use regularly on accessories such as leather, purses, shoes, boots, briefcases & handbags. Condition leather sofas, couches, and chairs to restore their beauty and suppleness.
- UVX PROTECTION: Weiman Leather Conditioner contains UVX-15 sunscreen which protects all types of leather from sun damage, fading, drying & cracking
- CARE FOR YOUR AUTO INTERIOR: Perfect for cleaning, protecting, and restoring your car, SUV, truck, motorcycle or Jeep seats and interior.
- CLEANS AND CONDITIONS IN ONE STEP: Leather CPR lifts dirt, body oils and grime while replenishing essential moisture. One 18oz bottle handles what other brands split into two. Built for real leather on furniture, car seats, jackets, handbags, and boots.
- BRING LEATHER BACK TO LIFE (USPTO Reg. 3591115): The original formula that revives dry, dull, thirsty leather. Restores natural softness, depth of color and supple hand-feel without greasy film, sticky residue or dark staining on light hides.
- SAFE FOR FINE LEATHER FURNITURE AND CAR INTERIORS: Use on leather sofas, recliners, ottomans, office chairs, plus leather car seats, steering wheels and dashboards. Water-based, non-toxic, pH-balanced for finished leather. Not for suede or nubuck.
- TRUSTED BY OWNERS OF LEATHER JACKETS, BOOTS, SADDLES AND HANDBAGS: Revives cowboy boots, work boots, motorcycle jackets, baseball gloves, equestrian saddles and tack, designer purses and wallets. One bottle services every leather good in the home.
- ONE STEP ROUTINE, NO RINSING OR BUFFING: Spray or wipe on, spread with a clean cloth, let dry. No rinsing. No buffing. A full leather couch takes about 15 minutes. Dries to a natural matte finish, not a plastic shine.
SEOCONTENT-START
Bulletin Number: 12-156-13; Date: 10/08/13 Page 1 INTRODUCTION This bulletin provides a repair procedure to address customer concerns of a rattling sound coming from the point where the seat belt buckle is attached to the seat frame. The sound may be heard from either seat on acceleration, deceleration or going over bumps. The sound is more prevalent when the seat belt is buckled but in rare cases, can occur when the belt is unbuckled. The service procedure involves removal of a toothed washer and replacing it with a spring wave washer. COUNTERMEASURE IN PRODUCTION The new spring wave washer was incorporated into production during August, 2013 starting with VIN E*600716. PART INFORMATION The new spring wave washer is available by ordering part number 64168CA200. SERVICE PROCEDURE / INFORMATION After confirming the condition, remove affected seat assembly from the vehicle following the procedure in the applicable Service Manual. • Remove the buckle assembly from the seat then remove the toothed washer from the shouldered mounting stud. Photos of the new spring wave washer and the old toothed washer are provided for reference below. NUMBER: 12-156-13 DATE: 10/08/13 APPLICABILITY: 2013-14MY BRZ SUBJECT: Rattling Sound from Seat Belt Buckle SERVICE BULLETIN ATTENTION: GENERAL MANAGER q PARTS MANAGER q CLAIMS PERSONNEL q SERVICE MANAGER q IMPORTANT – All Service Personnel Should Read and Initial in the boxes provided, right. Continued… CAUTION: VEHICLE SERVICING PERFORMED BY UNTRAINED PERSONS COULD RESULT IN SERIOUS INJURY TO THOSE PERSONS OR TO OTHERS. Subaru
Service Bulletins are intended for use by professional technicians ONLY. They are written to inform those technicians of conditions that may occur in some vehicles, or to provide information that could assist in the proper servicing of the vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do the job correctly and safely. If a condition is described, DO NOT assume that this Service Bulletin applies to your vehicle, or that your vehicle will have that condition. SUBARU
OF AMERICA, INC. IS “ISO 14001 COMPLIANT” The international standard for excellence in Environmental Management Systems. Please recycle or dispose of automotive products in a manner that is friendly to our environment and in accordance with all local, state and federal laws and regulations. NEW p.n. 64168CA200, Spring Wave Washer OLD toothed washer Bulletin Number: 12-156-13; Date: 10/08/13 Page 2 • Put the new spring wave washer onto the shoulder of the mounting stud in place of the removed toothed washer. • Re-install the buckle assembly onto the mounting stud making sure the spring wave washer stays on the shoulder properly as shown in the photo below, left. The photo below, right shows the spring wave washer unseated from the mounting stud shoulder. • Install the retaining nut and torque to 42 +/- 8.4 Nm (31 +/- 6.2 ft. lbs.). • Reinstall the seat assembly. • Road test the vehicle to confirm the rattling sound has been repaired. WARRANTY / CLAIM INFORMATION For vehicles within the Basic New Car Limited Warranty period, this repair may be claimed using the following information: LABOR DESCRIPTION LABOR OPERATION # FAIL CODE LABOR TIME Front Seat Belt Inner Assembly ONE R&R A913-733 YFQ-48 0.3 Front Seat Belt Inner Assembly BOTH R&R A913-734 0.5 OK N/G
**************************************************************************************************************
**************************************************************************************************************
SEOCONTENT-END
This product presentation was made with AAWP plugin.







