# 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.

- Type: Service bulletin
- NHTSA id: 10177566
- Published by NHTSA: 2020\-07\-27
- Manufacturer's number: LI47.50\-P\-070263
- Manufacturer's date: 2020\-06\-26
- NHTSA component: ELECTRICAL 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

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10177566-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10177566-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Fuel system, Fuel pump, Instrument cluster, Software

## Trouble codes named

P1462

## Vehicles listed

- 2020 MERCEDES\-BENZ A 220
- 2020 MERCEDES\-BENZ AMG A35
- 2020 MERCEDES\-BENZ AMG GLE43
- 2020 MERCEDES\-BENZ CLA 250
- 2020 MERCEDES\-BENZ GLB 200
- 2020 MERCEDES\-BENZ GLB 250
- 2020 MERCEDES\-BENZ GLE 350
- 2020 MERCEDES\-BENZ GLE 450

JSON: [/v1/bulletins/10177566](/v1/bulletins/10177566)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20LI47.50-P-070263&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10177566&vehicle=Service%20bulletin%20LI47.50-P-070263)