# Service bulletin LI32.50\-P\-074719

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: 10210925
- Published by NHTSA: 2022\-05\-04
- Manufacturer's number: LI32.50\-P\-074719
- Manufacturer's date: 2022\-04\-18
- NHTSA component: SUSPENSION

## NHTSA's summary

Cause Communication fault between electrohydraulic suspension component parts through out\-of\-date software \(application software and bootloader software\). Remedy With the latest hardware item number for the electrohydraulic pump units A167 901 62 03, the new application software A167 902 31 12 and the new bootloader software A167 904 18 01 have to be flashed. With older hardware item numbers, please open a PTSS case.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10210925-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10210925-9999.pdf)

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

## Components

Suspension

## Vehicles listed

- 2019 to 2021 MERCEDES\-BENZ AMG GLE43
- 2021 to 2022 MERCEDES\-BENZ AMG GLE53
- 2019 to 2021 MERCEDES\-BENZ AMG GLE63
- 2021 to 2022 MERCEDES\-BENZ AMG GLE63 S
- 2019 to 2022 MERCEDES\-BENZ AMG GLS63
- 2021 MERCEDES\-BENZ AMG GLS63S
- 2019 to 2022 MERCEDES\-BENZ GLE 350
- 2020 to 2021 MERCEDES\-BENZ GLE 350 E
- 2019 MERCEDES\-BENZ GLE 400
- 2020 to 2022 MERCEDES\-BENZ GLE 450
- 2019 MERCEDES\-BENZ GLE 550 E
- 2020 to 2021 MERCEDES\-BENZ GLE 580
- 2022 MERCEDES\-BENZ GLE 580 4MATIC
- 2019 to 2020 MERCEDES\-BENZ GLS 450
- 2022 MERCEDES\-BENZ GLS 450 4MATIC
- 2019 MERCEDES\-BENZ GLS 550
- 2020 MERCEDES\-BENZ GLS 580 4MATIC
- 2022 MERCEDES\-BENZ GLS 580 4MATIC
- 2019 MERCEDES\-BENZ GLS450
- 2021 MERCEDES\-BENZ GLS450
- 2021 MERCEDES\-BENZ GLS580
- 2021 MERCEDES\-BENZ MAYBACH GLS600
- 2022 MERCEDES\-BENZ S 500 4MATIC
- 2022 MERCEDES\-BENZ S 580 4MATIC
- 2021 MERCEDES\-MAYBACH GLS 600
- 2022 MERCEDES\-MAYBACH GLS 600 4MATIC
- 2022 MERCEDES\-MAYBACH S 580 4MATIC
- 2022 MERCEDES\-MAYBACH S 680 4MATIC

JSON: [/v1/bulletins/10210925](/v1/bulletins/10210925)

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