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Service bulletin LI47.50-P-070263

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 id10177566
Published by NHTSA2020-07-27
Manufacturer's numberLI47.50-P-070263
Manufacturer's date2020-06-26
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE:FUEL LEVEL FLOAT/SENSOR/SENDING UNIT

NHTSA's summary

Check engine light active and FC P146264 Temp. and pressure sensor B4/7 is stored in engine control unit and tank control unit. Software parameter in Fuel pump control unit. Update SW in FSCU control unit.

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, Fuel system, Fuel pump, Instrument cluster, Software

Trouble codes named

P1462

Vehicles listed
MERCEDES-BENZ A 2202020
MERCEDES-BENZ AMG A352020
MERCEDES-BENZ AMG GLE432020
MERCEDES-BENZ CLA 2502020
MERCEDES-BENZ GLB 2002020
MERCEDES-BENZ GLB 2502020
MERCEDES-BENZ GLE 3502020
MERCEDES-BENZ GLE 4502020

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