# Service bulletin LI82.90\-P\-080159 A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned. - Type: Service bulletin - NHTSA id: 11029091 - Published by NHTSA: 2026\-02\-28 - Manufacturer's number: LI82.90\-P\-080159 - Manufacturer's date: 2026\-02\-28 - NHTSA component: STEERING ## NHTSA's summary Complaint Stored DTC C220564 \- "There is an internal fault in the steering angle sensor. There is an implausible signal." In the quick test, there are also no other DTC's in other control units that point to or reference N80 Steering Column Control Module \("SCCM"\). There is no effect on any other components or vehicle functions and it does not cause an instrument cluster light. Cause The DTC only ever occurs during initialization \(initialization occurs after bus sleep\). The SCCM then resets itself. Remedy 1. If the error is stored and no other control unit points to the N80 SCCM – ignore and erase. Software expected in Q4 2026. 2.If the DTC is in the N80 SCCM AND the following DTC's are in N30/3 \(Electronic Stability Program\) and N68 \(Electric Power Steering\): • N30/3 ESP: U071286, Steering column tube module control unit has a malfunction. There is an incorrect signal. • N68 EPS: U042986, Implausible data were received from the steering column module. There is an incorrect signal. Please open a TIPS case to the Body/Chassis/Entertainment inbox. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11029091-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11029091-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Steering ## Trouble codes named C2205, U0429, U0712 ## Vehicles listed - 2023 to 2024 MERCEDES\-BENZ AMG C43 - 2023 to 2026 MERCEDES\-BENZ AMG C43 4MATIC - 2023 to 2024 MERCEDES\-BENZ AMG C63 S E - 2024 to 2025 MERCEDES\-BENZ AMG C63 S E 4MATIC\+ - 2026 MERCEDES\-BENZ AMG C63 S E PERFORMANCE 4MATIC\+ - 2024 MERCEDES\-BENZ AMG CLE53 - 2026 MERCEDES\-BENZ AMG CLE53 4MATIC CABRIOLET - 2026 MERCEDES\-BENZ AMG CLE53 4MATIC COUPE - 2024 to 2025 MERCEDES\-BENZ AMG CLE53 4MATIC\+ - 2025 MERCEDES\-BENZ AMG CLE53 4MATIC\+ CABRIOLET - 2022 to 2024 MERCEDES\-BENZ AMG EQS - 2023 to 2025 MERCEDES\-BENZ AMG EQS 4MATIC\+ - 2024 MERCEDES\-BENZ AMG GLC43 - 2024 to 2026 MERCEDES\-BENZ AMG GLC43 4MATIC - 2024 to 2025 MERCEDES\-BENZ AMG GLC43 4MATIC COUPE - 2025 MERCEDES\-BENZ AMG GLC63 S E - 2025 to 2026 MERCEDES\-BENZ AMG GLC63 S E 4MATIC\+ - 2025 to 2026 MERCEDES\-BENZ AMG GLC63 S E 4MATIC\+ COUPE - 2021 to 2022 MERCEDES\-BENZ AMG GLE53 - 2023 to 2025 MERCEDES\-BENZ AMG GLE53 4MATIC\+ - 2025 MERCEDES\-BENZ AMG GLE53 4MATIC\+ COUPE - 2021 to 2022 MERCEDES\-BENZ AMG GLE53 COUPE - 2021 to 2022 MERCEDES\-BENZ AMG GLE63 S - 2023 to 2024 MERCEDES\-BENZ AMG GLE63 S 4MATIC\+ - 2025 MERCEDES\-BENZ AMG GLE63 S 4MATIC\+ COUPE - 2021 to 2022 MERCEDES\-BENZ AMG GLE63 S COUPE - 2023 to 2025 MERCEDES\-BENZ AMG S 63 E 4MATIC\+ - 2023 to 2026 MERCEDES\-BENZ AMG SL43 - 2022 to 2025 MERCEDES\-BENZ AMG SL55 - 2023 to 2026 MERCEDES\-BENZ AMG SL55 4MATIC\+ - 2022 to 2023 MERCEDES\-BENZ AMG SL63 - 2025 MERCEDES\-BENZ AMG SL63 - 2023 to 2026 MERCEDES\-BENZ AMG SL63 4MATIC\+ - 2024 to 2025 MERCEDES\-BENZ AMG SL63 S E - 2024 to 2026 MERCEDES\-BENZ AMG SL63 S E PERFORMANCE 4MATIC\+ - 2022 to 2026 MERCEDES\-BENZ C 300 - 2022 to 2026 MERCEDES\-BENZ C 300 4MATIC - 2026 MERCEDES\-BENZ CLA 250\+ \(EV\) - 2026 MERCEDES\-BENZ CLA 350 4MATIC \(EV\) - 2024 MERCEDES\-BENZ CLE 300 - 2024 to 2025 MERCEDES\-BENZ CLE 300 4MATIC - 2024 to 2026 MERCEDES\-BENZ CLE 300 4MATIC CABRIOLET - 2026 MERCEDES\-BENZ CLE 300 4MATIC COUPE - 2024 MERCEDES\-BENZ CLE 450 - 2024 to 2025 MERCEDES\-BENZ CLE 450 4MATIC - 2024 to 2026 MERCEDES\-BENZ CLE 450 4MATIC CABRIOLET - 2026 MERCEDES\-BENZ CLE 450 4MATIC COUPE - 2024 to 2026 MERCEDES\-BENZ E 350 - 2024 to 2026 MERCEDES\-BENZ E 350 4MATIC - 2024 MERCEDES\-BENZ E 450 - 2024 to 2026 MERCEDES\-BENZ E 450 4MATIC - 2024 to 2026 MERCEDES\-BENZ E 450 4MATIC ALL\-TERRAIN - 2025 MERCEDES\-BENZ E53 E 4MATIC\+ - 2026 MERCEDES\-BENZ E53 E 4MATIC\+ ALL\-TERRAIN - 2022 MERCEDES\-BENZ EQS 450 - 2023 to 2025 MERCEDES\-BENZ EQS 450 4MATIC - 2022 to 2025 MERCEDES\-BENZ EQS 450\+ - 2022 to 2024 MERCEDES\-BENZ EQS 580 - 2022 to 2025 MERCEDES\-BENZ EQS 580 4MATIC - 2023 to 2025 MERCEDES\-BENZ EQS SUV 450 4MATIC - 2023 to 2025 MERCEDES\-BENZ EQS SUV 450\+ - 2023 to 2025 MERCEDES\-BENZ EQS SUV 580 4MATIC - 2023 to 2026 MERCEDES\-BENZ GLC 300 - 2023 to 2026 MERCEDES\-BENZ GLC 300 4MATIC - 2024 to 2026 MERCEDES\-BENZ GLC 300 4MATIC COUPE - 2024 MERCEDES\-BENZ GLC 300 COUPE - 2025 to 2026 MERCEDES\-BENZ GLC 350 E 4MATIC - 2026 MERCEDES\-BENZ GLC43 4MATIC COUPE - 2020 to 2024 MERCEDES\-BENZ GLE 350 - 2021 to 2022 MERCEDES\-BENZ GLE 350 4MATIC - 2024 to 2026 MERCEDES\-BENZ GLE 350 4MATIC - 2021 to 2022 MERCEDES\-BENZ GLE 350 4MATIC COUPE - 2020 to 2024 MERCEDES\-BENZ GLE 450 - 2021 to 2022 MERCEDES\-BENZ GLE 450 4MATIC - 2025 to 2026 MERCEDES\-BENZ GLE 450 4MATIC - 2021 to 2022 MERCEDES\-BENZ GLE 450 4MATIC COUPE - 2025 MERCEDES\-BENZ GLE 450 4MATIC COUPE - 2024 to 2025 MERCEDES\-BENZ GLE 450E 4MATIC - 2020 to 2021 MERCEDES\-BENZ GLE 580 - 2021 to 2025 MERCEDES\-BENZ GLE 580 4MATIC - 2021 to 2022 MERCEDES\-BENZ GLE 580 4MATIC COUPE - 2021 MERCEDES\-BENZ S 500 - 2023 MERCEDES\-BENZ S 500 - 2022 to 2025 MERCEDES\-BENZ S 500 4MATIC - 2021 MERCEDES\-BENZ S 580 - 2023 MERCEDES\-BENZ S 580 - 2022 to 2025 MERCEDES\-BENZ S 580 4MATIC - 2023 MERCEDES\-BENZ S 580 E - 2023 to 2025 MERCEDES\-BENZ S 580 E 4MATIC - 2024 to 2025 MERCEDES\-MAYBACH EQS SUV 680 4MATIC - 2021 MERCEDES\-MAYBACH S 580 - 2022 to 2025 MERCEDES\-MAYBACH S 580 4MATIC - 2023 to 2024 MERCEDES\-MAYBACH S 680 - 2022 to 2023 MERCEDES\-MAYBACH S 680 4MATIC - 2025 MERCEDES\-MAYBACH S 680 4MATIC - 2026 MERCEDES\-MAYBACH SL 680 4MATIC\+ JSON: [/v1/bulletins/11029091](/v1/bulletins/11029091) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20LI82.90-P-080159&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11029091&vehicle=Service%20bulletin%20LI82.90-P-080159)