Mercedes-Benz A 220 2019–2026 — technical service bulletin
Bulletin LI82.85-P-079088 · NHTSA communication 11036237 · issued Aug 14, 2026
Technical service bulletin
communication type
Electrical System
component
2019–2026
model years
60
vehicle entries
Official summary
Complaint The following most common complaints may be observed: • Brief connectivity interruptions when using Apple CarPlay over Wi-Fi • Audio cuts out • Device not recognized • No operation possible Cause There are multiple possible causes for an iPhone disconnecting from a vehicle’s head unit while using Apple CarPlay. These include hardware, software, and environmental factors: Environmental Interference External Sources: • Passing under toll bridges, driving near airports, or areas with heavy electronic interference (e.g., as described in LI82.85-P-076157) can cause connection drops. Cellu
Vehicles covered
- 2019 Mercedes-Benz A 220
- 2020 Mercedes-Benz A 220
- 2021 Mercedes-Benz A 220
- 2022 Mercedes-Benz A 220
- 2019 Mercedes-Benz A 220 4MATIC
- 2020 Mercedes-Benz A 220 4MATIC
- 2021 Mercedes-Benz A 220 4MATIC
- 2022 Mercedes-Benz A 220 4MATIC
- 2020 Mercedes-Benz AMG A35
- 2021 Mercedes-Benz AMG A35
- 2020 Mercedes-Benz AMG A35 4MATIC
- 2023 Mercedes-Benz AMG C43
- 2024 Mercedes-Benz AMG C43
- 2023 Mercedes-Benz AMG C43 4MATIC
- 2024 Mercedes-Benz AMG C43 4MATIC
- 2025 Mercedes-Benz AMG C43 4MATIC
- 2026 Mercedes-Benz AMG C43 4MATIC
- 2024 Mercedes-Benz AMG C63 S E
- 2024 Mercedes-Benz AMG C63 S E 4MATIC+
- 2025 Mercedes-Benz AMG C63 S E 4MATIC+
- 2026 Mercedes-Benz AMG C63 S E Performance 4MATIC+
- 2023 Mercedes-Benz AMG EQE
- 2024 Mercedes-Benz AMG EQE
- 2025 Mercedes-Benz AMG EQE
- 2023 Mercedes-Benz AMG EQE 4MATIC+
- 2024 Mercedes-Benz AMG EQE 4MATIC+
- 2025 Mercedes-Benz AMG EQE 4MATIC+
- 2026 Mercedes-Benz AMG EQE 4MATIC+
- 2024 Mercedes-Benz AMG EQE SUV 4MATIC
- 2025 Mercedes-Benz AMG EQE SUV 4MATIC
- 2026 Mercedes-Benz AMG EQE SUV 4MATIC+
- 2022 Mercedes-Benz AMG EQS
- 2023 Mercedes-Benz AMG EQS
- 2024 Mercedes-Benz AMG EQS
- 2022 Mercedes-Benz AMG EQS 4MATIC
- 2023 Mercedes-Benz AMG EQS 4MATIC+
- 2024 Mercedes-Benz AMG EQS 4MATIC+
- 2025 Mercedes-Benz AMG EQS 4MATIC+
- 2024 Mercedes-Benz AMG GLC43
- 2025 Mercedes-Benz AMG GLC43
- 2026 Mercedes-Benz AMG GLC43
- 2024 Mercedes-Benz AMG GLC43 4MATIC
- 2025 Mercedes-Benz AMG GLC43 4MATIC
- 2024 Mercedes-Benz AMG GLC43 4MATIC Coupe
- 2025 Mercedes-Benz AMG GLC43 4MATIC Coupe
- 2026 Mercedes-Benz AMG GLC43 Coupe
- 2025 Mercedes-Benz AMG GLC63 S E
- 2025 Mercedes-Benz AMG GLC63 S E 4MATIC+
- 2026 Mercedes-Benz AMG GLC63 S E 4MATIC+
- 2025 Mercedes-Benz AMG GLC63 S E 4MATIC+ Coupe
- 2026 Mercedes-Benz AMG GLC63 S E 4MATIC+ Coupe
- 2024 Mercedes-Benz AMG S 63 E
- 2025 Mercedes-Benz AMG S 63 E 4MATIC+
- 2026 Mercedes-Benz AMG S 63 E 4MATIC+
- 2023 Mercedes-Benz AMG SL43
- 2024 Mercedes-Benz AMG SL43
- 2025 Mercedes-Benz AMG SL43
- 2026 Mercedes-Benz AMG SL43
- 2022 Mercedes-Benz AMG SL55
- 2023 Mercedes-Benz AMG SL55
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.