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Service bulletin LI32.33-P-070817

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 id10231024
Published by NHTSA2023-02-03
Manufacturer's numberLI32.33-P-070817
Manufacturer's date2023-01-09
NHTSA componentSUSPENSION

NHTSA's summary

Complaint - AIRMATIC fault message in instrument cluster - Compressor inoperative, 40A compressor fuse possibly triggered. - Vehicle level is not adjusted correctly, the vehicle possibly leans at an angle Cause Moisture in the compressor freezes at temperatures below zero and may block the compressor. As a result, the starting current when the compressor starts up is too high. Fuse is triggered Remedy Replace compressor, fuse, and relay. Update software and SCN coding. Please invoice the case using damage code 32671 73. Addition: Unscrew pressure line between compressor and valve block and check for moisture. If there is moisture in the pressure line, it can be assumed that there is also moisture in the AIRMATIC valve block. Replace AIRMATIC valve 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

Suspension

Vehicles listed
MERCEDES GLC2023
MERCEDES-BENZ AMG E432017 to 2018
MERCEDES-BENZ AMG E532019 to 2023
MERCEDES-BENZ AMG E632018 to 2022
MERCEDES-BENZ AMG E63S2018 to 2022
MERCEDES-BENZ AMG GLC432017 to 2022
MERCEDES-BENZ AMG GLC632018 to 2022
MERCEDES-BENZ AMG GLC63 S2020 to 2022
MERCEDES-BENZ AMG GLC63S2018 to 2019
MERCEDES-BENZ E 4502019 to 2020
MERCEDES-BENZ E 4502022 to 2023
MERCEDES-BENZ E43 AMG2018
MERCEDES-BENZ E632019
MERCEDES-BENZ E63 AMG2020
MERCEDES-BENZ E63S2018 to 2019
MERCEDES-BENZ EQE SUV2022
MERCEDES-BENZ GLC2017
MERCEDES-BENZ GLC2023
MERCEDES-BENZ GLC 3002018 to 2022
MERCEDES-BENZ GLC 3502018 to 2020
MERCEDES-BENZ GLC 350 E2018
MERCEDES-BENZ GLC 350 E2020 to 2021
MERCEDES-BENZ GLC3002017
MERCEDES-BENZ GLC350E2019

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