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April 18, 2022 Service bulletin

Cause Communication fault between electrohydraulic suspension component parts through out-of-date software...

Mercedes-Benz technical service bulletin LI32.50-P-074719 for 2019-2022 Mercedes-Benz GLE 350, 2019-2021 Mercedes-Benz GLS 450 and 2020-2022 Mercedes-Benz GLE 450 and others.

Bulletin number
LI32.50-P-074719
Component
Suspension
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Cause Communication fault between electrohydraulic suspension component parts through out-of-date software (application software and bootloader software).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.

Owners of these vehicles have filed 20 complaints in the suspension category.

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