Mercedes-Benz AMG GLA35 2020–2023 — technical service bulletin
Bulletin LI42.10-P-075968 · NHTSA communication 10233782 · issued Mar 2, 2023
Technical service bulletin
communication type
Service Brakes
component
2020–2023
model years
21
vehicle entries
Official summary
Complaint Squeaking noises from the front axle brakes when operating the brakes. The noise occurs regardless of the temperature. Cause The noise occurs due to friction between the lining and the brake caliper. Remedy â ¢ Removal of brake linings â ¢ Cleaning all contact points on brake lining and brake caliper/carrier â ¢ Greasing contact points (green areas) between brake lining and guide of brake caliper with heat-resistant lubricating paste A001 989 87 51
Vehicles covered
- 2021 Mercedes-Benz AMG GLA35
- 2022 Mercedes-Benz AMG GLA35
- 2023 Mercedes-Benz AMG GLA35
- 2020 Mercedes-Benz AMG GLA45
- 2021 Mercedes-Benz AMG GLA45
- 2022 Mercedes-Benz AMG GLA45
- 2023 Mercedes-Benz AMG GLA45
- 2021 Mercedes-Benz AMG GLA45 S
- 2020 Mercedes-Benz AMG GLB35
- 2021 Mercedes-Benz AMG GLB35
- 2022 Mercedes-Benz AMG GLB35
- 2023 Mercedes-Benz AMG GLB35
- 2020 Mercedes-Benz GLA 250
- 2021 Mercedes-Benz GLA 250
- 2022 Mercedes-Benz GLA 250
- 2023 Mercedes-Benz GLA 250
- 2020 Mercedes-Benz GLB 200
- 2020 Mercedes-Benz GLB 250
- 2021 Mercedes-Benz GLB 250
- 2022 Mercedes-Benz GLB 250
- 2023 Mercedes-Benz GLB 250
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.