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Service bulletin LI42.10-P-075896

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 id10232327
Published by NHTSA2023-03-03
Manufacturer's numberLI42.10-P-075896
Manufacturer's date2023-02-06
NHTSA componentSERVICE BRAKES, HYDRAULIC

NHTSA's summary

Complaint Squeaking noises from the front axle during braking, regardless of temperature. Cause Friction and vibration effects of pad seating in caliper. Remedy • Remove brake pads • Clean all contact points between the brake pad and the brake caliper • Apply copper paste A 001 989 87 51 to the contact points between the brake lining and the brake caliper guide (see attachments associated to Remedy) Important note: copper paste must not get on contact surfaces between the brake pad and the disc.

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

Brakes

Vehicles listed
MERCEDES-BENZ AMG GLA352022
MERCEDES-BENZ AMG GLB352022

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