Mercedes-Benz AMG C43 2021–2024 — technical service bulletin
Bulletin LI82.60-P-078155 · NHTSA communication 11006699 · issued Aug 6, 2024
Technical service bulletin
communication type
Electrical System
component
2021–2024
model years
60
vehicle entries
Official summary
Complaint Radio reception interference and the following DTCs are displayed in the A26/17 - MBUX multimedia system control unit as "active and stored": • B19B313 - Antenna 1 open load • B19B413 - Antenna 2 open load • B19B513 - Antenna 3 open load • B19B613 - Antenna 4 open load Cause Antenna amplifier Remedy Replace the antenna amplifier.
Vehicles covered
- 2023 Mercedes-Benz AMG C43
- 2024 Mercedes-Benz AMG C43
- 2023 Mercedes-Benz AMG EQE
- 2024 Mercedes-Benz AMG EQE
- 2024 Mercedes-Benz AMG EQE SUV 4MATIC
- 2022 Mercedes-Benz AMG EQS
- 2023 Mercedes-Benz AMG EQS
- 2024 Mercedes-Benz AMG EQS
- 2024 Mercedes-Benz AMG GLC43
- 2023 Mercedes-Benz AMG SL43
- 2024 Mercedes-Benz AMG SL43
- 2022 Mercedes-Benz AMG SL55
- 2023 Mercedes-Benz AMG SL55
- 2024 Mercedes-Benz AMG SL55
- 2022 Mercedes-Benz AMG SL63
- 2023 Mercedes-Benz AMG SL63
- 2024 Mercedes-Benz AMG SL63 S E
- 2022 Mercedes-Benz C 300
- 2023 Mercedes-Benz C 300
- 2024 Mercedes-Benz C 300
- 2024 Mercedes-Benz Cle 300
- 2024 Mercedes-Benz Cle 450
- 2024 Mercedes-Benz E 350
- 2024 Mercedes-Benz E 450
- 2023 Mercedes-Benz EQE 350+
- 2024 Mercedes-Benz EQE 350+
- 2023 Mercedes-Benz EQE 350 4MATIC
- 2024 Mercedes-Benz EQE 350 4MATIC
- 2023 Mercedes-Benz EQE 500
- 2024 Mercedes-Benz EQE 500
- 2023 Mercedes-Benz EQE SUV 350+
- 2024 Mercedes-Benz EQE SUV 350+
- 2023 Mercedes-Benz EQE SUV 350 4MATIC
- 2024 Mercedes-Benz EQE SUV 350 4MATIC
- 2023 Mercedes-Benz EQE SUV 500 4MATIC
- 2024 Mercedes-Benz EQE SUV 500 4MATIC
- 2022 Mercedes-Benz EQS 450+
- 2023 Mercedes-Benz EQS 450+
- 2024 Mercedes-Benz EQS 450+
- 2022 Mercedes-Benz EQS 580
- 2023 Mercedes-Benz EQS 580
- 2024 Mercedes-Benz EQS 580
- 2023 Mercedes-Benz EQS SUV 450+
- 2023 Mercedes-Benz EQS SUV 580 4MATIC
- 2023 Mercedes-Benz GLC 300
- 2024 Mercedes-Benz GLC 300
- 2021 Mercedes-Benz S 500
- 2022 Mercedes-Benz S 500
- 2023 Mercedes-Benz S 500
- 2024 Mercedes-Benz S 500
- 2021 Mercedes-Benz S 580
- 2022 Mercedes-Benz S 580
- 2023 Mercedes-Benz S 580
- 2024 Mercedes-Benz S 580
- 2023 Mercedes-Benz S 580 E
- 2024 Mercedes-Benz S 580 E
- 2024 Mercedes-Maybach EQS SUV 680 4MATIC
- 2021 Mercedes-Maybach S 580
- 2022 Mercedes-Maybach S 580
- 2023 Mercedes-Maybach S 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.