Service bulletin NTB24-048
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11012291 |
| Published by NHTSA | 2025-01-03 |
| Manufacturer's number | NTB24-048 |
| Manufacturer's date | 2024-10-29 |
| Campaign id or software version | P4A17 |
| NHTSA component | VISIBILITY/WIPER |
NHTSA's summary
VOLUNTARY SERVICE CAMPAIGN 2018-2025 LEAF; HVAC REPROGRAM CAMPAIGN ID #: P4A17 APPLIED VEHICLES: 2018-2025 LEAF (ZE1) Check Service COMM or Dealer Business Systems (DBS) National Service History to confirm campaign eligibility. INTRODUCTION Nissan is conducting this voluntary service campaign on certain specific model year 2018- 2025 LEAF vehicles to inspect the current HVAC part number and, if applicable, reprogram the HVAC. This service will be performed at no charge to the customer for parts or labor. IDENTIFICATION NUMBER Nissan has assigned identification number P4A17 to this campaign. This number must appear on all communication and documentation of any nature dealing with this campaign. DEALER RESPONSIBILITY Dealers are to repair vehicles falling within range of this campaign that enter the service department. This includes vehicles purchased from private parties, vehicles presented by transient (tourists) owners, and vehicles in a dealer’s inventory.
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
Glass, wipers and mirrors, Wipers and washers
| NISSAN LEAF | 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| NTB24-048 | 2025-01-03. Service bulletin. *****Dealer Announcement***** Nissan is conducting a service campaign on certain specific MY2018-2025 Nissan LEAF vehicles identified in Service Comm and National Service History – Open Campaigns. On affected vehicles, at temperatures below -10°C/14°F, use of the blower motor at full speed can cause the defrost function to operate at a low electrical current and trigger failsafe logic. This may result in reduced defrost performance. Dealers will update the HVAC control software. *****What Dealers Should Do***** 1. Verify if vehicles are affected by this service campaign using Service Comm or DBS National Service History – Open Campaigns I.D. P4A17 • New vehicles in dealer inventory can also be identified using DBS (Sales-> Vehicle Inventory, and filter by Open Campaign). • Refer to NPSB 15-460 for additional information • Please continue to check newly arriving inventory for campaign applicability. 2. If a retailed vehicle affected by this Campaign ID visits the dealer for service, the dealer should inform the customer about the service campaign and communicate that the updated software is available. 3. Once remedied, dealers should submit the applicable warranty claim for the action performed so it can be closed in Service Comm and release the vehicle to the customer. |
|---|---|
| NTB17-019H | 2024-06-07. Service bulletin. WINDOW GLASS WARRANTY INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin. |
| NTB13-028I | 2024-06-07. Service bulletin. REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin. |
| NTB09-081K | 2024-06-07. Service bulletin. WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin. |