NHTSA ID Number: 11029910
Manufacturer Communication Number: BW7214
TSB/Document Date: 2026-03-09
Summary
LIMITED WARRANTY AIR DISC BRAKES. Document revision added Synact ADB.
LIMITED WARRANTY
AIR DISC BRAKES
Bendix Commercial Vehicle Systems LLC (“Company”) warrants to the original retail purchaser that all air disc brake
products sold by the Company will be free from defects in materials or workmanship – provided that only Bendix® brand
brake pads, rotors, and brake chambers are used – for the warranty period shown below, whichever occurs first.
Warranty Period
Bendix Designation
Product Type
Bendix ADB22X , ADB22X -LT,
ADB22X-V™ Air Disc Brakes (including
ADB Pad Wear Sensing)
®
®
Type of Operation Years
Miles (Km)
Hours
®
Bendix
® ADB22X®, ADB22X®-LT,
ADB22X-V™ Air Disc Brakes
Knorr-Bremse® SB-7™, SK-7™, SN-6™,
SN-7™, Synact® Air Disc Brakes
Bendix
® Air Disc Brake Wear Sensing ECU
New
On-highway
5
500,000 (800,000)
18,000
Reman
On-highway
3
300,000 (480,000)
10,800
All
Off-highway
1
100,000 (160,000)
3,600
All
On-highway
2
Unlimited
Unlimited
All
Off-highway
2
Unlimited
Unlimited
New
On-highway
3
350,000 (560,000)
12,600
This limited warranty does not cover defects or damage caused by abuse, misuse, road debris, accidents or improper
installation, maintenance or service, or use in non-standard vehicle applications that have not been approved by the
Company or which do not meet Company specifications and guidelines (i.e. Bendix
warranty coverage requires that the
use or application of the products must be approved pursuant to standard OEM and Company engineering approvals).
Normal wear and tear of brake pads or rotors (including the cast tone ring) is not covered under this limited
warranty. Boot and wear sensing component damage resulting from road hazards or use of improper replacement
tools is not covered under this limited warranty. Any damages resulting from the use of non-OE approved replacement
components, including brake pads, rotors, or brake chambers are not covered under this limited warranty.
Use of non-Bendix® -brand brake pads, or unapproved brake chambers or rotors, reduces warranty coverage to one (1)
year unlimited miles for on-highway applications and four (4) months unlimited miles for off-highway applications. For
warranty consideration, return the sets of pads from both ends of the affected axle (road-side and curb-side
sets of brake pads). Please clearly label the parts with the claim number.
Product:
Product claimed to be defective must be returned – freight prepaid – via the Original Equipment (OE) dealership or
authorized Company distributor within thirty (30) days after the date any defect is first discovered. Unauthorized
repairs will void this limited warranty.
The Company will inspect the product and make the final determination as to whether the product is covered under
the terms of this limited warranty. When a warranty claim is allowed, the Company’s responsibility is limited – at the
Company’s sole option – to repair or replace the defective product with a remanufactured exchange unit. The replacement
unit will be warranted for the remaining time period, mileage, or hours of the original warranty.
Labor:
For the first twelve (12) months, 100,000 miles (160,000 kilometers), or 3,600 hours – whichever comes first – the
Company will reimburse (at its current labor rate) applied to the standard hours allowed in Removal and Replacement
Schedule (BW1322) when the Company determines that a defective product was installed. Labor coverage is included
only when Bendix
brand brake pads, rotors, and brake chambers are used.
THIS LIMITED WARRANTY IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED,
ARISING BY OPERATION OF LAW OR OTHERWISE, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE, AND IN NO EVENT WILL THE COMPANY BE LIABLE FOR INDIRECT,
SPECIAL, PROGRESSIVE, INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING, BUT NOT LIMITED TO,
COSTS INCURRED FOR SERVICE CALLS, TOWING, OR DOWNTIME.
BW7214 Rev 014 © 2/2026 Bendix
Commercial Vehicle Systems LLC, a member of Knorr-Bremse • All Rights Reserved
- Mixes well with conventional fluids
- Low-moisture formula provides excellent vapor lock...
- Ideal for hydraulic and disc brakes
- Ideal for hydraulic and disc brakes
- Mixes well with conventional fluids
- Low-moisture formula provides excellent vapor lock...
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: BW7214
Replacement Service Bulletin Number:
MFR Communication Date: 2026-03-11
MFR Internal Campaign ID/Software Version:
Communication Type: Warranty Program/Extension
NHTSA Components: SERVICE BRAKES
MFR Component System: Foundation Brakes
MFR Component Subsystem: Air Disc Brakes
Previous TSB | Next TSB |
- [Notice] When you receive a used device, it may be a customer return resold by Amazon without inspection. You can exchange it for a new one through Amazon. As this situation is unavoidable, we sincerely apologize. For any issues, contacting us via Amazon's "Messages" is the best way. THINKSCAN 689BT Bidirectional Scan Tool Can Be Used Immediately After It is Turned On, Without Complicated Registration Process, Which is More Convenient & Quick.
- Full Bi-Directional Control & 3000+ Active Tests: Take control and test components like actuators, fuel injectors, relays, and cooling fans in real time. You’ll quickly see if the problem is in the part itself or the control module — saving you hours of guesswork and frustrating trial-and-error.
- Advanced ECU Coding Capabilities: Handle module matching and hidden feature activation with confidence. When you replace an ECU or want to customize settings, this obd2 scanner diagnostic bi directional tool gives you the professional-level capabilities you need without the dealership price tag.
- 34+ Useful Reset and Maintenance Functions: Complete everyday service tasks smoothly with a wide range of helpful reset and maintenance functions. Whether you’re keeping up with regular upkeep or tackling a specific job, this scanner makes maintenance simpler and less stressful for both DIYers and pros.
- Comprehensive Full System Diagnostics: Diagnose every major system — Engine, Transmission
, ABS, SRS, TPMS, and more — all in one place. Finally stop wondering if you’re missing something important; get the full picture and clear codes with ease.
- Top Reasons to Choose the D7S OBD2 Scanner: XTOOL D7S car scan tool, an upgrade of XTOOL D7, offers comprehensive features for automotive technicians, workshops, and DIY enthusiasts 1. Upgraded Hardware: 2+64GB memory, rear camera, intuitive interface, foldable bracket 2. Complete Diagnostics: FCA
Autoauth, OE-level all system scan, 39+ maintenance services, 4K+ bidirectional, CANFD/DoIP protocol 3. Advanced Capabilities: ECU coding, PMI functions 4. Wide Compatibility: Support 10,000+ models, covering 99% vehicle brands 5. Multi-language: Available in 22+ languages, No IP Restrictions 6. 3-Year Updates: Save 300 bucks on software updates for the latest features and optimizations - 2026 Upgraded D7S Car Scanner Features: The newly 2026 D7S V2.0 scanner for car brings exciting features for advanced vehicle diagnostics and enhanced user experience 1. FCA
AutoAuth: Now supports FCA
SGW module for Chrysler
, for Jeep
, for Dodge
(2018+), for Fiat
(2017+), enabling faster vehicle communication without gateway restrictions 2. PMI (Offline ECU Programming): Allows for Ford
, for Lincoln
, and for Mazda
ECU programming for new modules 3. Optimized Diagnostic Report 2.0: Personalized reports with logos and customer info for auto shops. Note: Compatibility varies by cars, please check before order - Cost-effective ECU Coding Scan Tool for Specific Brands: Enhance your vehicle's performance with XTOOL D7S! This obd2 scanner all systems bidirectional offers advanced capabilities at an affordable price, supports online for BMW
, for Benz and offline for BENZ, for MIT, along with PMI functions for Ford
, for Mazda
, and for Lincoln
. Ideal for technicians and DIY enthusiasts, this automotive scanner diagnostic tool optimizes vehicle performance and enhances the driving experience. Note: Not for all cars and modules, please send car VIN to check the compatibility before purchase - OE All System Diagnostic & 8 Pids Graphing: XTOOL D7S is a comprehensive all system bi directional obd2 scanner that delivers dealer-level diagnostics, completely controlling over your vehicle’s performance and health. This automotive scan tool can read and clear DTCs, view live data and ECU information, retrieve freeze frames, and perform active tests and full obd2 functions. This bi-directional scan tool can can identify your vehicle's make, model, and year information with just one click and show up to 8 PIDs live data with options for CSV viewing, playback, and recording for in-depth analysis. It is easy-to-use for both professionals and beginners, helping pinpoint issues efficiently
- 3 Years Software Update, Value for Money: With 3 years of software updates and 22+ languages(no IP restrictions), XTOOL D7S auto scanner code scanner ensures ongoing compatibility for the latest car models and improved diagnostic functions. This all system vehicle diagnostic scanner comes with a 30-day return policy and a 24-month repair for dependable performance. XTOOL are dedicated to your satisfaction, so enjoy seamless support and lifetime expert assistance. Should you encounter any issues or concerns, don’t hesitate to reach out XTOOL. D7S with newest update with 22 languages freely transfer without authorization, check details from setting-language or from XTOOL
- 【✅Compared to BOSSCOMM IF742, IF745 Offers Full-System Diagnostics】The BOSSCOMM IF745 car diagnostic scanner is an upgraded model of IF742. In addition to supporting all OBD2 Code Reader functions and 6 reset options (ABS/EPB/SAS/BMS/Oil/Throttle), it expands diagnostics from 4 systems (Check Engine/ABS/SRS/Transmission
) to vehicle All systems, including Steering, Suspension, and Body Electronics. This provides deeper, more comprehensive diagnostic capabilities. - 【✨6 Essential Resets: ABS Bleeding, Oil, EPB, SAS, Throttle, BMS】The BOSSCOMM IF745 obd2 scanner diagnostic tool swiftly purges air from brake lines to restore braking sensitivity, fine-tunes maintenance cycles to eliminate false alerts, resolves parking brake issues with one-click control, recalibrates steering sensors for stability, optimizes engine idling/acceleration for smoother performance, and deeply resets battery systems to extend lifespan and range via precise parameter adjustments.❗NOTE: Does NOT support bidirectional control, coding, or programming.
- 【✨Deep Diagnostics for All Vehicle System Modules】Beyond code reading/clearing and ECU information retrieval, our all-in-one data stream feature lets you inspect all current fault codes and their locations across the vehicle’s systems. This vehicle code reader helps you turn off dashboard warning lights and perform a comprehensive self-check of your car at home—no more back-and-forth trips to the repair shop or hefty inspection fees.
- 【✨10 OBD2 Functions】The BOSSCOMM IF745 scan tool’s DTC Lookup instantly translates fault codes into user-friendly explanations, its I/M Readiness feature streamlines emissions testing with a single tap, and Freeze Frame lets you pinpoint the exact moment of a fault for in-depth root-cause diagnosis. Combined with a live data dashboard and advanced diagnostics (O2S, OBMon, EVAP), it delivers comprehensive insights for confident troubleshooting.
- 【✨10,000+ Car Models, AutoVIN, 13 Languages】The BOSSCOMM IF745 vehicle scanner diagnostic tool covers 73+ global car brands and offers support in 13 languages, making it perfect for DIYers, auto mechanics, or as a thoughtful gift. With a single-click AutoVIN feature, it instantly retrieves vehicle serial numbers, streamlining diagnostics for users globally. This adaptable tool balances user-friendliness with precision, catering to both personal and professional requirements.✅Unsure about compatibility? Compatibility will vary on vehicles' model and year, pls reach us via 📧 [email protected] 📧 before purchase.
This product presentation was made with AAWP plugin.




