Mercedes-Benz C 300 2020–2021 — technical service bulletin
Bulletin LI27.35-P-072629 · NHTSA communication 10191279 · issued Mar 12, 2021
Technical service bulletin
communication type
Electrical System
component
2020–2021
model years
18
vehicle entries
Official summary
When ordering the electrohydraulic controller unit (EHS) using the part number stated on the EHS, the wrong parts may be ordered.
Vehicles covered
- 2020 Mercedes-Benz C 300
- 2021 Mercedes-Benz C 300
- 2020 Mercedes-Benz C 350
- 2020 Mercedes-Benz C 350 E
- 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 GLE 350
- 2021 Mercedes-Benz GLE 350
- 2020 Mercedes-Benz GLE 350 E
- 2021 Mercedes-Benz GLE 350 E
- 2020 Mercedes-Benz GLE 450
- 2021 Mercedes-Benz GLE 450
- 2020 Mercedes-Benz GLE 580
- 2021 Mercedes-Benz GLE 580
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.