WenmarOpen by Wenmar Pro

Service bulletin LI47.50-P-078804

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11014402
Published by NHTSA2025-02-22
Manufacturer's numberLI47.50-P-078804
Manufacturer's date2025-02-21
NHTSA componentFUEL/PROPULSION SYSTEM

NHTSA's summary

Complaint Customer-perceived problem: • Fuel gauge reading implausible • MIL ON (market-dependent) N118/3 Fault codes in control units FSCM_GEN4/5/6 • For these fault codes, the tests contained in XENTRY must be carried out P046109 / P206609 / P13E600 • For these fault codes, the connector couplings/wiring harness routing must be checked for damage P206600 / P046100 Cause Various Remedy Carry out XENTRY tests for the listed fault codes in the FSCM (N118) and document the monitor graphics for the primary/ secondary lever-type sensors.

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

Fuel system

Trouble codes named

P0461, P13E6, P2066

Vehicles listed
MERCEDES BENZ C 300 4MATIC2018
MERCEDES-BENZ A 2202019 to 2022
MERCEDES-BENZ AMG A352020 to 2021
MERCEDES-BENZ AMG C432017 to 2024
MERCEDES-BENZ AMG C632015 to 2021
MERCEDES-BENZ AMG C63 S2019 to 2023
MERCEDES-BENZ AMG CLA352020 to 2024
MERCEDES-BENZ AMG CLA452020 to 2024
MERCEDES-BENZ AMG CLS532019 to 2021
MERCEDES-BENZ AMG E432017 to 2018
MERCEDES-BENZ AMG E532019 to 2023
MERCEDES-BENZ AMG E53 S2021
MERCEDES-BENZ AMG E53E2023
MERCEDES-BENZ AMG E632018 to 2023
MERCEDES-BENZ AMG E63 S2023
MERCEDES-BENZ AMG E63S2018 to 2022
MERCEDES-BENZ AMG GLA 352024 to 2025
MERCEDES-BENZ AMG GLA352021 to 2023
MERCEDES-BENZ AMG GLA452021 to 2023
MERCEDES-BENZ AMG GLA45 S2021
MERCEDES-BENZ AMG GLB352021 to 2025
MERCEDES-BENZ AMG GLC432017 to 2023
MERCEDES-BENZ AMG GLC632018 to 2022
MERCEDES-BENZ AMG GLC63 S2020 to 2023
MERCEDES-BENZ AMG GLC63 S E2024
MERCEDES-BENZ AMG GLC63S2018 to 2019
MERCEDES-BENZ AMG GLE532021 to 2022
MERCEDES-BENZ AMG GLE53 4MATIC+2023 to 2024
MERCEDES-BENZ AMG GLE632020 to 2024
MERCEDES-BENZ AMG GLE63 S2021 to 2022
MERCEDES-BENZ AMG GLE63 S 4MATIC+2023 to 2024
MERCEDES-BENZ AMG GLS632020 to 2022
MERCEDES-BENZ AMG GLS63 4MATIC+2023 to 2024
MERCEDES-BENZ C 3002017 to 2024
MERCEDES-BENZ C 350 E2018 to 2020
MERCEDES-BENZ C3002015 to 2016
MERCEDES-BENZ C350E2016 to 2017
MERCEDES-BENZ C4002015
MERCEDES-BENZ C4502016 to 2017
MERCEDES-BENZ CLA 2502019 to 2024
MERCEDES-BENZ CLS 4502019 to 2023
MERCEDES-BENZ E 3002018 to 2019
MERCEDES-BENZ E 3502020 to 2023
MERCEDES-BENZ E 4002018
MERCEDES-BENZ E 4502019 to 2023
MERCEDES-BENZ E3002016 to 2017
MERCEDES-BENZ E4002016 to 2017
MERCEDES-BENZ GLA 2502021 to 2025
MERCEDES-BENZ GLB 2502020 to 2025
MERCEDES-BENZ GLC 3002018 to 2023
MERCEDES-BENZ GLC3002016 to 2017
MERCEDES-BENZ GLC350E2019
MERCEDES-BENZ GLE 3502019 to 2024
MERCEDES-BENZ GLE 350 4MATIC2025
MERCEDES-BENZ GLE 350 E2020 to 2021
MERCEDES-BENZ GLE 4502020 to 2024
MERCEDES-BENZ GLE 450E 4MATIC2024 to 2025
MERCEDES-BENZ GLE 5802020 to 2021
MERCEDES-BENZ GLE 580 4MATIC2022 to 2024
MERCEDES-BENZ GLS 4502019 to 2020
MERCEDES-BENZ GLS 450 4MATIC2022 to 2024
MERCEDES-BENZ GLS 580 4MATIC2020
MERCEDES-BENZ GLS 580 4MATIC2022 to 2024
MERCEDES-BENZ GLS4502021
MERCEDES-BENZ GLS5802021
MERCEDES-BENZ S 5002021
MERCEDES-BENZ S 5002023
MERCEDES-BENZ S 500 4MATIC2022
MERCEDES-BENZ S 500 4MATIC2024
MERCEDES-BENZ S 5802021
MERCEDES-BENZ S 5802023
MERCEDES-BENZ S 580 4MATIC2022
MERCEDES-BENZ S 580 4MATIC2024
MERCEDES-BENZ S 580 E2023
MERCEDES-BENZ S 580 E 4MATIC2024
MERCEDES-MAYBACH GLS 6002021
MERCEDES-MAYBACH GLS 600 4MATIC2022 to 2024
MERCEDES-MAYBACH S 5802021
MERCEDES-MAYBACH S 580 4MATIC2022 to 2024
MERCEDES-MAYBACH S 6802023 to 2024
MERCEDES-MAYBACH S 680 4MATIC2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.