Mercedes-Benz A 220 2019 — technical service bulletin
Bulletin LI46.10-P-077314 · NHTSA communication 11038183 · issued Sep 25, 2026
Technical service bulletin
communication type
Steering
component
2019
model years
60
vehicle entries
Official summary
Complaint Noises in the steering column area when steering. See example file in the attachments area: "MRSM‑Schleifgeräusch_SCCMGrindingNoises. MOV". Cause Under analysis. Remedy Check which area of the steering column the noises occur in. Do the noises tend to occur at the bottom in the driver footwell or do they tend to occur in the area of the steering column switch module (MRSM/SCCM)? If the noises occur in the area of the MRSM/SCCM, work through the following points: ‑ Loosen screws of the MRSM/SCCM and steering wheel, re‑align the MRSM/SCCM, and re‑fasten the screws (see WIS). Sometimes
Vehicles covered
- 2019 Mercedes-Benz A 220
- 2019 Mercedes-Benz A 220 4MATIC
- 2019 Mercedes-Benz AMG C43
- 2019 Mercedes-Benz AMG C63
- 2019 Mercedes-Benz AMG C63 S
- 2019 Mercedes-Benz AMG CLA45
- 2019 Mercedes-Benz AMG CLS53
- 2019 Mercedes-Benz AMG E53
- 2019 Mercedes-Benz AMG E63
- 2019 Mercedes-Benz AMG E63S
- 2019 Mercedes-Benz AMG G63
- 2019 Mercedes-Benz AMG GLA45
- 2019 Mercedes-Benz AMG GLC43
- 2019 Mercedes-Benz AMG GLC63
- 2019 Mercedes-Benz AMG GLC63S
- 2019 Mercedes-Benz AMG GLE43
- 2019 Mercedes-Benz AMG GLE63
- 2019 Mercedes-Benz AMG GLS63
- 2019 Mercedes-Benz AMG GT
- 2019 Mercedes-Benz AMG GT53
- 2019 Mercedes-Benz AMG GT63
- 2019 Mercedes-Benz AMG GT63S
- 2019 Mercedes-Benz AMG GT C
- 2019 Mercedes-Benz AMG GT R
- 2019 Mercedes-Benz AMG GT S
- 2019 Mercedes-Benz AMG S63
- 2019 Mercedes-Benz AMG S65
- 2019 Mercedes-Benz AMG SL63
- 2019 Mercedes-Benz AMG SL65
- 2019 Mercedes-Benz AMG SLC43
- 2019 Mercedes-Benz B 180
- 2019 Mercedes-Benz B 200
- 2019 Mercedes-Benz B 220
- 2019 Mercedes-Benz C 300
- 2019 Mercedes-Benz C 350 E
- 2019 Mercedes-Benz CLA 250
- 2019 Mercedes-Benz CLS 450
- 2019 Mercedes-Benz E 300
- 2019 Mercedes-Benz E 450
- 2019 Mercedes-Benz E 450 4MATIC
- 2019 Mercedes-Benz E 450 4MATIC Cabriolet
- 2019 Mercedes-Benz E 450 4MATIC Coupe
- 2019 Mercedes-Benz E 450 4MATIC Wagon
- 2019 Mercedes-Benz G 550
- 2019 Mercedes-Benz GLA 250
- 2019 Mercedes-Benz GLC 300
- 2019 Mercedes-Benz GLC 350
- 2019 Mercedes-Benz GLC350E
- 2019 Mercedes-Benz GLE 350
- 2019 Mercedes-Benz GLE 400
- 2019 Mercedes-Benz GLE 550 E
- 2019 Mercedes-Benz GLS 450
- 2019 Mercedes-Benz GLS 550
- 2019 Mercedes-Benz S 450
- 2019 Mercedes-Benz S 450 4MATIC
- 2019 Mercedes-Benz S 550
- 2019 Mercedes-Benz S 560 4MATIC
- 2019 Mercedes-Benz S 560 4MATIC Coupe
- 2019 Mercedes-Benz S 560 E
- 2019 Mercedes-Benz SL 450
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.