Service bulletin LI54.10-P-071832
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 | 10217159 |
| Published by NHTSA | 2022-08-04 |
| Manufacturer's number | LI54.10-P-071832 |
| Manufacturer's date | 2022-07-20 |
| NHTSA component | ENGINE AND ENGINE COOLING; EQUIPMENT; ELECTRICAL SYSTEM |
NHTSA's summary
Complaint - Vehicle cannot be unlocked/ vehicle does not start - Display message in instrument cluster "Battery - Start Engine - see Operator's Manual Cause Root cause is a bus keepawake in either the Headlight control unit or in one of the following: ALC, IC, SAM, PTCU, ESP. Additionally, the quick test will show U116000 "A bus keepawake control unit has been detected" in the electronic ignition switch (EZS) control unit for this root cause. Remedy Eliminate bus keep awake issue flash new software where available:
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, Engine, Equipment and accessories
| MERCEDES-BENZ A 220 | 2019 to 2022 |
|---|---|
| MERCEDES-BENZ AMG A35 | 2020 to 2021 |
| MERCEDES-BENZ AMG A45 | 2020 |
| MERCEDES-BENZ AMG CLA35 | 2020 to 2022 |
| MERCEDES-BENZ AMG CLA45 | 2019 to 2022 |
| MERCEDES-BENZ AMG GLA35 | 2021 to 2022 |
| MERCEDES-BENZ AMG GLA45 | 2020 to 2022 |
| MERCEDES-BENZ AMG GLA45 S | 2021 |
| MERCEDES-BENZ AMG GLB35 | 2020 to 2022 |
| MERCEDES-BENZ CLA | 2022 |
| MERCEDES-BENZ CLA 250 | 2019 to 2021 |
| MERCEDES-BENZ GLA 250 | 2020 to 2022 |
| MERCEDES-BENZ GLB 200 | 2020 |
| MERCEDES-BENZ GLB 250 | 2020 to 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.