Mercedes-Benz A 220 2020–2021 — technical service bulletin
Bulletin NCU-2021030010 · NHTSA communication 10199449 · issued Jul 2, 2021
Technical service bulletin
communication type
Equipment
component
2020–2021
model years
17
vehicle entries
Official summary
Launch NCU - 2021030010 MY20-21 Various Add Supplementary Booklet to Printed Operators Manual
Vehicles covered
- 2020 Mercedes-Benz A 220
- 2021 Mercedes-Benz A 220
- 2020 Mercedes-Benz CLA 250
- 2021 Mercedes-Benz CLA 250
- 2020 Mercedes-Benz E 350
- 2021 Mercedes-Benz E 350
- 2021 Mercedes-Benz E 350 E
- 2020 Mercedes-Benz E 450
- 2021 Mercedes-Benz E 450
- 2020 Mercedes-Benz E63 AMG
- 2020 Mercedes-Benz Eqc 400
- 2021 Mercedes-Benz Eqc 400 E
- 2020 Mercedes-Benz GLA 250
- 2021 Mercedes-Benz GLA 250
- 2020 Mercedes-Benz GLB 200
- 2020 Mercedes-Benz GLB 250
- 2021 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.