Service bulletin LI54.30-P-080421
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 | 11031273 |
| Published by NHTSA | 2026-04-13 |
| Manufacturer's number | LI54.30-P-080421 |
| Manufacturer's date | 2026-04-10 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
Complaint Head-up display flickers Cause Software A 40/12 - Head-up display and N133/1 - Instrument cluster (IC). Remedy Please do not replace any parts. Step1: Please add SA code 2O8 to the vehicle. Step2: Update the HUD177 to the latest SW Step3: Update the IC177M software update to the latest available version (software A1779048302 ) (E216.0)
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
| MERCEDES BENZ AMG GLE53 4MATIC | 2026 |
|---|---|
| MERCEDES BENZ AMG GLE63 S 4MATIC | 2026 |
| MERCEDES BENZ AMG GLS63 4MATIC | 2026 |
| MERCEDES BENZ GLE 350 | 2025 to 2026 |
| MERCEDES BENZ GLE 450E 4MATIC | 2026 |
| MERCEDES BENZ GLE 580 4MATIC | 2026 |
| MERCEDES BENZ GLS 450 4MATIC | 2026 |
| MERCEDES BENZ GLS 580 4MATIC | 2026 |
| MERCEDES-BENZ AMG GLE53 | 2021 to 2022 |
| MERCEDES-BENZ AMG GLE53 4MATIC+ | 2023 to 2025 |
| MERCEDES-BENZ AMG GLE53 4MATIC+ COUPE | 2025 |
| MERCEDES-BENZ AMG GLE53 COUPE | 2021 to 2022 |
| MERCEDES-BENZ AMG GLE63 S | 2021 to 2022 |
| MERCEDES-BENZ AMG GLE63 S 4MATIC+ | 2023 to 2024 |
| MERCEDES-BENZ AMG GLE63 S 4MATIC+ COUPE | 2025 |
| MERCEDES-BENZ AMG GLE63 S COUPE | 2021 to 2022 |
| MERCEDES-BENZ AMG GLS63 | 2020 to 2022 |
| MERCEDES-BENZ AMG GLS63 | 2026 |
| MERCEDES-BENZ AMG GLS63 4MATIC+ | 2023 to 2025 |
| MERCEDES-BENZ GLE 350 | 2020 to 2024 |
| MERCEDES-BENZ GLE 350 4MATIC | 2021 to 2022 |
| MERCEDES-BENZ GLE 350 4MATIC | 2024 to 2026 |
| MERCEDES-BENZ GLE 350 4MATIC COUPE | 2021 to 2022 |
| MERCEDES-BENZ GLE 450 | 2020 to 2024 |
| MERCEDES-BENZ GLE 450 4MATIC | 2021 to 2022 |
| MERCEDES-BENZ GLE 450 4MATIC | 2025 to 2026 |
| MERCEDES-BENZ GLE 450 4MATIC COUPE | 2021 to 2022 |
| MERCEDES-BENZ GLE 450 4MATIC COUPE | 2025 |
| MERCEDES-BENZ GLE 450E 4MATIC | 2024 to 2025 |
| MERCEDES-BENZ GLE 580 | 2020 to 2021 |
| MERCEDES-BENZ GLE 580 4MATIC | 2021 to 2025 |
| MERCEDES-BENZ GLE 580 4MATIC COUPE | 2021 to 2022 |
| MERCEDES-BENZ GLS 450 | 2020 |
| MERCEDES-BENZ GLS 450 4MATIC | 2022 to 2025 |
| MERCEDES-BENZ GLS 580 4MATIC | 2020 |
| MERCEDES-BENZ GLS 580 4MATIC | 2022 to 2025 |
| MERCEDES-BENZ GLS 600 | 2023 |
| MERCEDES-BENZ GLS450 | 2021 |
| MERCEDES-BENZ GLS580 | 2021 |
| MERCEDES-MAYBACH GLS 600 | 2021 |
| MERCEDES-MAYBACH GLS 600 4MATIC | 2022 to 2026 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.