NHTSA ID Number: 10249577
Manufacturer Communication Number: 23V 237
TSB/Document Date: 2024-02-02
Summary
Daimler Trucks
North America has decided that a defect relating to motor vehicle safety exists in specific motorhomes built on a Freightliner chassis (NHTSA #23V 237). In response, Newmar Corporation is issuing recall TC # 2023-560 and did not co-file with NHTSA.
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)
- Advanced 6-Step Filtration Technology: Discover the...
- Certified Lead-Free: This camping water filter is...
- Access to Pure, Great-Tasting Water: Enjoy clean water...
- Patented Technology & Made in the USA: This in-line water...
- Versatile Applications: Easily attach this multi-purpose...
This product presentation was made with AAWP plugin.
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: 23V 237
Replacement Service Bulletin Number:
MFR Communication Date: 2023-11-08
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
Newmar Corporation
PO Box 30
Nappanee, IN 46550
RSB 605
November 03, 2023
TC #2023-560
RECALL SERVICE BULLETIN
AFFECTED MODELS
2021 – 2023 :: Super Star, Supreme Aire
DESCRIPTION
Daimler Trucks North America has decided that a defect relating to motor vehicle safety exists
in specific motorhomes built on a Freightliner chassis (NHTSA #23V 237). In response, Newmar
Corporation is issuing recall TC # 2023-560 and did not co-file with NHTSA.
ISSUE
On a small number of motorhomes, the spline teeth in the windshield wiper arm(s) could wear and
break. If this happens, the windshield wipers may not work properly. Windshield wipers that don’t
work could affect the driver’s visibility and increase the risk of a crash.
UNITS AFFECTED
Refer to the attached population list for specific VIN numbers supplied by DTNA for the coaches
that may be affected. The attached list contains both US and Canadian coaches.
CORRECTIVE ACTION
Repairs will be performed by Daimler Trucks North America authorized service facilities. DTNA
will provide work instructions and any necessary parts to complete the recall procedure.
CUSTOMER ACTION
Contact Daimler Trucks North America at 1-800-547-0712 to locate a Qualified Service Center
near you. If you need further assistance, contact the Newmar service department at 1-800-7318300. A brand specialist will assist you in scheduling an appointment to have this repair
completed.
DEALER ACTION
Contact the Freightliner Customer Support Center at 1-800-FTL-HELP (1-800-385-4357), and
follow the prompts, or visit https://freightliner.com/dealer-search/ to locate an authorized DTNA
service center to schedule and perform the recall near you. If you need assistance contacting
DTNA, contact your Newmar Service Account Manager.
NOTE
Newmar will not be authorizing this repair. DTNA will authorize and schedule this repair.
IMPORTANT: Please read this bulletin in its entirety prior to beginning any diagnosis or repairs.
NOTICE: Any technical information published in this bulletin is intended for use only by a qualified, Newmar-authorized service technician. Newmar is not responsible for the misuse of this information.
NEWMAR CORPORATION
Date:
Re:
November 1, 2023
Newmar Corporation – Motor Vehicle Recall Notification
Subject: Recall Campaign No.: 2023-560
This notice is sent to you as a Newmar Dealer in accordance with the requirements of the Canada Motor Vehicle
Safety Act. Newmar Corporation has decided that a defect, which relates to motor vehicle safety, exists in specific
Newmar recreational vehicles.
Each vehicle, which is subject to a recall campaign of this type, must be satisfactorily repaired within a reasonable
time after the owner has tendered it for repair. A failure to adequately repair within 60 days after tender of a
vehicle is prima facie evidence of failure to repair within a reasonable time. To avoid providing these problematic
solutions, every effort must be made to promptly schedule an appointment with each owner and to repair their
vehicle as soon as possible. Vehicle owners are being notified of this recall. If the condition is not remedied within
a reasonable time, they are instructed to contact Transport Canada.
REASON FOR THIS RECALL
Newmar Corporation has decided that a defect, which relates to motor vehicle safety, exists in specific
motorhomes built on Freightliner Custom Chassis a division of Daimler Truck North America. This recall is the result
of information provided to us by Daimler Truck North America FL 969.
Issue:
On a small number of motorhomes, the spline teeth in the windshield wiper arm(s) could wear and break. If this
happens, the windshield wipers may not work properly.
Safety Risk:
Windshield wipers that don’t work could affect the driver’s visibility and increase the risk of a crash.
Corrective Actions:
Newmar will notify owners by mail and advise you to take your motorhome to a Daimler Truck North America
(DTNA) authorized service facility to inspect and, if necessary, replace the windshield wiper arm(s).
The vehicle models involved in this recall are:
2021-2022 Newmar Super Star Class C Motorhomes
The motorhomes require immediate service. Continued use poses a potential safety hazard.
DEALER CAMPAIGN RESPONSIBILITY
Dealers are to provide to all customers/owner vehicles the service of completing this campaign at no charge to
the customer/owner regardless of vehicle age, vehicle mileage, or ownership at the time of repair.
REPAIR PROCEDURE
Daimler Truck North America (DTNA) will provide the work instructions.
If you should have any questions please contact your service account manager direct or the Newmar service
department at: 1-866-290-5371.
Thank you for your cooperation.
Sincerely,
Newmar Corporation
NEWMAR CORPORATION · 355 N DELAWARE ST · NAPPANEE, IN 46550-0030
Newmar Service Department 1-866-290-5371 · WWW.NEWMARCORP.COM
P
A
Page 1 of 1
NEWMAR CORPORATION
VIN#
make, model, model year
Name
Address
City, State Zip code
Date: November 1, 2023
Motor Vehicle Recall Notification - Recall Campaign No. 2023-560
Dear Valued Customer:
This notice is sent to you in accordance with the requirements of the Canada Motor Vehicle Safety Act.
This is to inform you that your vehicle may contain a defect that could affect the safety of a person.
REASON FOR THIS RECALL
Newmar Corporation has decided that a defect, which relates to motor vehicle safety, exists in specific
motorhomes built on Freightliner Custom Chassis a division of Daimler Truck North America. This recall is the result
of information provided to us by Daimler Truck North America FL 969.
Issue:
On a small number of motorhomes, the spline teeth in the windshield wiper arm(s) could wear and break. If this
happens, the windshield wipers may not work properly.
Safety Risk:
Windshield wipers that don’t work could affect the driver’s visibility and increase the risk of a crash.
Corrective Actions:
Newmar will notify owners by mail and advise you to take your motorhome to a Daimler Truck North America
(DTNA) authorized service facility to inspect and, if necessary, replace the windshield wiper arm(s).
The motorhomes require immediate service. Continued use poses a potential safety hazard.
WHAT WE WILL DO
Daimler Truck North America (DTNA) will provide owners of all affected motorhomes a remedy for the potential defect
at no charge for parts or labor. The Daimler Truck North America (DTNA) service center will inspect the windshield
wiper arm(s) and, if necessary, will replace. This inspection and repair is expected to take approximately .3 hours.
However, due to some service scheduling times, the service center may need your vehicle for a longer period.
WHAT YOU NEED TO DO
As this defect does affect motor vehicle safety, it is recommended that you call Daimler Truck North America
(DTNA) at 1-800-547-0712 to locate a Qualified Service Center near you. If you need further assistance, contact the
Newmar service department immediately at 1-800-731-8300. An associate will assist you in making an
appointment to have this repair completed.
Federal regulations require that any vehicle lessor receiving this recall notification must forward a copy of this
notice to the lessee within ten days.
NEWMAR CORPORATION · 355 N DELAWARE ST · NAPPANEE, IN 46550-0030
(800) 731-8300 · WWW.NEWMARCORP.COM
P
A
Page 1 of 2
If you have had the repair performed before receiving this letter, you may be eligible to receive reimbursement for
the cost of obtaining a pre-notification remedy. For additional information, contact Newmar Corporation at:
Service Department
Newmar Corporation
355 N Delaware St
Nappanee, IN 46550-0030
Authorized Chassis Service Facility, are best equipped to obtain parts and provide service to ensure your vehicle is
corrected as promptly as possible. However, if you take your vehicle to your Authorized Chassis Service Facility on
the scheduled date and this condition is not remedied on that date or within five days; please contact the Newmar
Corporation Customer Service Department at 1-800-731-8300.
If you no longer own this vehicle, please furnish us the complete name, phone number, e-mail and physical
address of the person or dealership you sold or traded your vehicle to. Thank you for your cooperation.
Your safety and satisfaction with your Newmar product is important to us and we regret any inconvenience to you.
Sincerely,
Newmar Corporation
NEWMAR CORPORATION · 355 N DELAWARE ST · NAPPANEE, IN 46550-0030
(574) 773-7791 · Fax (574)773-5153 · WWW.NEWMARCORP.COM
P
A
Page 2 of 2
NEWMAR CORPORATION
NIV#
la fabrique, le modèle, l'année de modèle
Nom
Adresse
Ville, code postal de l'État
Date : 1er novembre 2023
Avis de rappel de véhicules automobiles - Campagne de rappel no 2023-560
Cher client apprécié :
Le présent avis vous est envoyé conformément aux exigences de la Loi sur la sécurité automobile du Canada.
La présente a pour but de vous informer que votre véhicule est susceptible d’avoir un défaut qui pourrait porter
atteinte à la sécurité humaine.
RAISON DE CE RAPPEL
Newmar Corporation a décidé qu'un défaut, qui se rapporte à la sécurité des véhicules automobiles, existe dans
des camping-cars spécifiques construits sur Freightliner Custom Chassis, une division de Daimler Truck North
America. Ce rappel est le résultat des renseignements qui nous ont été fournis par Daimler Truck North America FL
969.
Question en litige :
Sur un petit nombre de camping-cars, les dents de spline dans le ou les bras d'essuie-glace pourraient s'user et se
casser. Si cela se produit, les essuie-glaces peuvent ne pas fonctionner correctement.
Risque pour la sécurité :
Les essuie-glaces qui ne fonctionnent pas pourraient affecter la visibilité du conducteur et augmenter le risque
d'accident.
Mesures correctives :
Newmar avisera les propriétaires par la poste et vous conseillera d'apporter votre camping-car à une installation
de service autorisée par Daimler Truck North America (DTNA) pour inspecter et, si nécessaire, remplacer le ou les
bras d'essuie-glace.
Les camping-cars nécessitent un service immédiat. L'utilisation continue présente un danger potentiel pour la
sécurité.
CE QUE NOUS ALLONS FAIRE
Daimler Truck North America (DTNA) fournira aux propriétaires de tous les camping-cars concernés un remède contre le
défaut potentiel sans frais pour les pièces ou la main-d'œuvre. Le centre de service Daimler Truck North America
(DTNA) inspectera le ou les bras d'essuie-glace du pare-brise et, si nécessaire, remplacera. Cette inspection et
réparation devrait prendre environ 3 heures. Cependant, en raison de certains temps de planification de service, le
centre de service peut avoir besoin de votre véhicule pour une période plus longue.
CE QUE VOUS DEVEZ FAIRE
Comme ce défaut affecte la sécurité des véhicules automobiles, il est recommandé d'appeler Daimler Truck North
America (DTNA) au 1-800-547-0712 pour trouver un centre de service qualifié près de chez vous. Si vous avez
besoin d'aide supplémentaire, communiquez immédiatement avec le service de Newmar au 1-800-731-8300. Un
associé vous aidera à prendre rendez-vous pour que cette réparation soit terminée.
NEWMAR CORPORATION · 355 N DELAWARE ST · NAPPANEE, DANS 46550-0030
(800) 731-8300 · WWW.NEWMARCORP.COM
P
Un
La page 1 de 2
La réglementation fédérale exige que tout locateur de véhicule recevant cet avis de rappel transmette une copie
de cet avis au locataire dans les dix jours.
Si vous avez fait effectuer la réparation avant de recevoir cette lettre, vous pourriez être admissible à recevoir un
remboursement pour le coût de l'obtention d'un recours préalable à la notification. Pour de plus amples
renseignements, veuillez communiquer avec Newmar Corporation à l'adresse suivante :
Département des services
Newmar Corporation
355 N Delaware St
Nappanee, IN 46550-0030
L'installation de service de châssis autorisée est la mieux équipée pour obtenir des pièces et fournir un service afin
de s'assurer que votre véhicule est corrigé le plus rapidement possible. Toutefois, si vous aprenez votre véhicule à
votre installation d'entretien de châssis autorisée à la date prévue et que cette condition n'est pas corrigée à cette
date ou dans les cinq jours ; veuillez communiquer avec le service à la clientèle de Newmar Corporation au 1-800731-8300.
Si vous n'êtes plus propriétaire de ce véhicule, veuillez nous fournir le nom complet, le numéro de téléphone, le
courriel et l'adresse physique de la personne ou du concessionnaire à qui vous avez vendu ou échangé votre
véhicule. Je vous remercie de votre coopération.
Votre sécurité et votre satisfaction à l'égard de votre produit Newmar sont importantes pour nous et nous
regrettons tout inconvénient pour vous.
Cordialement,
Newmar Corporation
NEWMAR CORPORATION · 355 N DELAWARE ST · NAPPANEE, DANS 46550-0030
Tél. : (574) 773-7791 · Télécopieur (574)773-5153 · WWW.NEWMARCORP.COM
P
Un
La page 2 de 2
Prod#
VIN Number
USA Units
230178
1FVACYFE8MHMA9397
230206
3ALACYFE4MDMY0199
230209
1FVACYFE8MHMT2215
230218
1FVACYFE8MHMV0939
230237
3ALACYFE4NDNH3995
230261
3ALACYFE4NDNH3978
230267
3ALACYFE2NDNH3994
230272
3ALACYFE4NDNH3981
230277
3ALACYFEXNDNH4004
230279
3ALACYFE0NDNH4013
230283
1FVACYFE1NHNC3548
230331
3ALACYFE7NDNH4008
230388
3ALACYFE4NDNH4001
230389
3ALACYFE8NDNH4003
270128
3ALHC5DV1MDMY2105
270168
3ALHC5DV9NDNH3989
270189
3ALHC5DV3NDNH4006
270190
1FVHC5DV0NHNH4023
Canadian Units
230166
3ALACYFE0MDMY0197
230203
3ALACYFE7MDMY0200
230268
1FVACYFE3NHNC3535
230273
3ALACYFE5NDNH3990
230276
3ALACYFE0NDNH3993
230328
3ALACYFE1NDNH3999
Year
Brand
Type
Floor
Chassis
2021
2021
2021
2021
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2021
2022
2023
2023
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SA
SA
SA
SA
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
4051
3746
4051
4061
4065
3727
3727
4065
4061
3727
3727
3727
4059
4065
4061
4575
4530
4065
FS
FS
FS
FS
FS
FS
FS
FS
FS
FS
FS
FS
FS
FS
FS
FS
FS
FS
2021
2021
2022
2022
2022
2022
SS
SS
SS
SS
SS
SS
CC
CC
CC
CC
CC
CC
3746
4061
4059
3727
3727
4059
FS
FS
FS
FS
FS
FS
- Affordable Solution for Professional-grade Car Diagnostics & Repair: As the budget-friendly OBD2 scanner under $300, the VD70 Lite car diagnostic tool offers 31+ hot resets, full bi-directional controls with 4000+ active tests, all system diagnostics, 8-in-One live data graphing (export as CSV Export/Recording/Playback), CAN FD & DoIP protocols, and long-term free update. Additional features include Auto VIN & Auto Scan, diagnostic report sharing/printing, with coverage for over 10,000 vehicle models worldwide, suitable for DIYers, Car Owners, Technicians, and Mechanics on car repairs and maintenance tasks.
- OBD2 Scanner with Full Bi-directional Control: The Bidirectional scan tool VIDAGTOOL VD70 Lite performs 4000+ active tests that can send execution commands to the ECU module and identify the repair status, covering for windows, doors, ABS, valves, wipers, headlights, rear mirrors, sunroof,and more in-vehicle components. This bidirectional OBD2 scanner is a must-have diagnostic tool for auto technicians and mechanics on a budget! The available function tests vary by model—please check compatibility via vdiagtool2 @ outlook . c o m before purchase.
- OE All Systems Diagnostics & 8-IN-One Data Graphing: VD70 Lite is a dealer-level car scanner diagnostic tool with Auto VIN that can do in-depth diagnostics for 100+ modern car brands, covering all systems including engine, transmission, airbag, ABS, ESP, TPMS, radio, etc, to read/clear code, view live data, freeze frame, and read ECU info. This advanced OBD2 Scanner with 8-in-one data graphing and detailed diagnostic reports makes data viewing more intuitive, ensures quickly accurate repairs by identifying issues, and easily masters the car situation.
- Stay Ahead with 31+ Reset for Faster & Easier Repairs: VDIAGTOOL VD70 Lite scanner for car meets almost all daily maintenance needs for both home mechanics and workshops as a professional automotive scan tool. It can perform Oil Reset, ABS Bleed, Crank Sensor Relearn, Idle Relearn, Injector Coding, Window Initialization, HVAC Calibration, Suspension Calibration, Throttle Matching, etc, ensuring efficient repairs and complete maintenance. Besides, long-term free updates keep its functionality and broad vehicle compatibility up to date. Functions vary by model, please send us the Vehicle Model, Year, VIN for compatibility before purchase.
- 150+ Models, 10000+ Car Coverage & 22 Languages：As a powerful car computer diagnostic tool, VD70 Lite helps you to quickly troubleshoot issues for 95% of US, European, and Asian vehicles. Supporting 22 languages makes it a global car diagnostic scanner for auto mechanics worldwide without language barriers. Note: Simply provide your tool’s S/N and reach out to vdiagtool2 @ outlook . c o m to change the menu language.
- Smarter Diagnostics, Broader Coverage, Greater Value Than $1,000+ Tools: The game-changing VD80BT OBD2 scanner delivers 4000+ active tests, 42+ hot services, advanced ECU coding, PMI & V.A.G Guided—all in one scanner for car. With OE-level full system scan and intelligent topology mapping that cuts diagnostic time by up to 50%, you'll work smarter and faster. Supporting FCA
AutoAuth, CAN FD & DoIP protocols, this car scanner covers over 10,000 vehicle models worldwide. Built for serious pros and DIYers, it features 8" HD screen & 4+64GB storage, 7.3V fast charging with long-lasting battery, and 33–66ft stable wireless connection—making it the most complete diagnostic solution you’ll ever own - Intuitive Topology Map, Fast Locate Faults: Why waste time clicking module by module? VD80BT car diagnostic scanner takes diagnostics to the next level with its intuitive Topology Map—a premium feature usually found in $1000+ obd scanner. With one tap, it performs all system scan and presents all modules and DTCs in a clear, color-coded layout, boosting diagnostic efficiency by up to 200% and helping you locate issues instantly and reduce repair time and costs. Whether you're a pro boosting efficiency or a beginner learning diagnostics, this obd2 scanner diagnostic tool makes fault-finding faster and smarter for you. Note: varies by vehicle model, please check compatibility before purchase
- Wireless Connectivity Simplifies Bi-Directional Control: With 4000+ active tests, including throttle reset, window calibration and solenoid check, VD80BT bidirectional scan tool lets you diagnose and verify functions faster, smarter, and more efficiently. This scanner for car redefines flexibility in bi-directional control through a fully wireless connection, freeing you from the constraints of wired car diagnostic tool in the workshop. Imagine actively controlling components like the A/C clutch, fuel injector, ABS pump, or radiator fan within a wireless range of 33–66ft around the vehicle—all while enjoying stable, high-speed wireless diagnostic and real-time data monitoring
- 42+ Hot Services, One Powerful Scanner for Car: Why pay a shop $100 just to reset a light? VD80BT car scanner diagnostic tool gives you 42+ hot services from basic resets to advanced maintenance tasks like Crank Sensor Relearn, Injector Coding, ABS Bleeding, Oil Reset, Throttle Relearn, EPB, BMS Reset, Tire Size Reset and more. Plus, it offers 100+ vehicle-specific features including Idle Relearn, VIN Write, Brake Fluid Replacement, Fuel Trim Reset, ABS Initialization and more. Whether you’re resetting TPMS or fixing a stubborn SAS, this car computer diagnostic reader delivers shop-grade precision at a fraction of the cost. Varies by model. Send VIN to verify compatibility before purchase
- OE-Level Full System Diagnostics in Your Hands: Dominate diagnostics like a dealership with VD80BT scan tool for all vehicles, delivering factory-grade scanning for aLL systems—including ABS, SRS, ECM, TCM and more. View up to 8 PID graphs simultaneously to quickly catch intermittent issues and troubleshoot with confidence. Easily read and clear DTCs, retrieve freeze frame data, and run active tests for faster, more accurate repairs. It’s like having a dealership-grade scan tool in your pocket, complete with data playback and CSV export for in-depth analysis. Stop guessing and start fixing with surgical precision—professional diagnostics made simple and portable. Check compatibility Please
- 【OE-Level Full System Diagnostics-Lifetime F*REE Software Updates】The VDIAGTOOL D200 OBD2 Scanner for cars is a all system bidirectional scan tool that enjoy lifetime f*ree software updates, delivers complete system coverage. reading/clearing codes across engine, transmission, ABS, SAS, EPB, TPMS plus full access to body, chassis, powertrain and all control modules. This D200 Bidirectional car scanner works with most 1996+ OBD2 gasoline and hybrid cars and light trucks. It does NOT support pure electric and heavy-duty trucks. PLEASE CHECK COMPATIBILITY BEFORE ORDERING or Contact us with VIN to confirm compatibility.
- 【Supports OBD2 Full Functions-ZERO Subscription Fees】D200 Bidirectional OBD2 Scanner is a upgarde of universal car code reader. It supports OBD2 full functions to help you turn off the annoying instrument fault indicator, such as read/clear codes, O2 sensor test, I/M readiness, on-board monitor test, datastream, freeze frame, E-VAP system test, and retrieve vehicle information. This professional obd2 scanner diagnostic tool can full access to diagnostics, reset tools and maintenance features with a single payment. NOTE: The fault code can only be cleared after the vehicle's malfunction has been repaired; please ensure the vehicle issue is fixed before clearing the code.
- 【D200 Hidden 2 Advantages: 1. $169 Expandable 49+ Advanced Resets. 2. $199 Get J2534 P*a*s*s-Thru Programming】Your core car diagnostics and 26 reset remain lifetime f*ree for everyday maintenance. When you need deeper repair capability, upgrade with 3-year access for $169 in Store on VDIAGTOOL App, gaining 49+ advanced resets. D200 configured with J2534 hardware, upgrade only when you need without replacing the entire device. You also can Lifetime Unlock for $199 in Store one-time, perform module programming, software re~flashing and ECU data updates directly. Supports 17+ major brands, including for BMW, for Audi, for GM, for Ford and more. Note:D200 does‘t provide any OE software.
- 【Full Bidirectional Control / Active Tests】The D200 car scanner diagnostic tool is a true bidirectional scan tool that lets you send commands directly to the vehicle’s ECU for active tests. Quickly test fuel pumps, relays, solenoids, injectors, cooling fans, windows, sunroofs and more to verify operation instantly. Get dealership-level diagnostic control at a fraction of the cost (ofter $100-200$ per diagnostic visit), reduce guessworkand confirm repairs faster, avoid unnecessary parts replacement, towing fees and wait times.
- 【26 F*ree Essential Reset & Relearn Functions – Everyday Maintenance Made Easy】Handle common maintenance and repair jobs without visiting the shop. The D200 code readers & scan tools includes 26 f*ree high-demand reset functions, including Oil Reset, EPB Service, SAS Calibration, ABS Brake Bleeding, Throttle Relearn, Injector Coding, Headlight Adjustment, Tire Size Reset and more. Perfect for home car owners, mechanics and DIYers – just plug and diagnose anytime, anywhere! Note: Service functions vary by vehicle model—please confirm compatibility.
This product presentation was made with AAWP plugin.
Last update on 2026-05-12 / Affiliate links / Images from Amazon Product Advertising API