Service bulletin LI54.10-P-078888
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 | 11014254 |
| Published by NHTSA | 2025-02-14 |
| Manufacturer's number | LI54.10-P-078888 |
| Manufacturer's date | 2025-02-11 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
Complaint The check engine light illuminates or the 48 V message is displayed in the instrument cluster Cause Fault code "P0A7F00" stored in the 48 V battery G1/3 and/or is current. Remedy Perform guided test for fault code "P0A7F00". Important! To ensure a bus idle of 90 minutes is achieved, the vehicle should be locked and the key placed a minimum of 30 feet from the vehicle) See SI82.85-P-0046A
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
Electrical system
Trouble codes named
P0A7F
| MERCEDES-BENZ A 220 | 2019 to 2022 |
|---|---|
| MERCEDES-BENZ AMG A35 | 2020 to 2021 |
| MERCEDES-BENZ AMG CLA35 | 2020 to 2024 |
| MERCEDES-BENZ AMG CLA45 | 2020 to 2024 |
| MERCEDES-BENZ AMG GLA 35 | 2024 to 2025 |
| MERCEDES-BENZ AMG GLA35 | 2021 to 2023 |
| MERCEDES-BENZ AMG GLA45 | 2021 to 2023 |
| MERCEDES-BENZ CLA 250 | 2020 to 2024 |
| MERCEDES-BENZ GLA 250 | 2021 to 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.