# Service bulletin LI82.20\-P\-073523

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: 11015570
- Published by NHTSA: 2025\-03\-12
- Manufacturer's number: LI82.20\-P\-073523
- Manufacturer's date: 2025\-03\-11
- NHTSA component: STRUCTURE:BODY; ELECTRICAL SYSTEM; EXTERIOR LIGHTING

## NHTSA's summary

Complaint The overhead control panel can have various complaints, e.g.: • Failure of overhead control panel lighting • Failure of sliding sunroof actuation • Failure of interior temperature sensor • etc. Cause Overhead control panel complaints can be caused by an obsolete software release. Remedy \*\*\* It is not necessary to replace the overhead control panel \*\*\* Before updating the software of the overhead control panel, implement the following steps: 1. Detach overhead control panel 2. Disconnect overhead control panel \(disconnecting the overhead control panel causes it to reset\) 3. You must wait 15 seconds after disconnection before the overhead control panel can be reconnected 4. Connect overhead control panel 5. Conduct overhead control panel software update If fault code B22A341 is visible AFTER the software update, then this fault code can be ignored. This fault code has no impact on the customer or the function.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11015570-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11015570-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Body and frame, Electrical system, Lighting

## Trouble codes named

B22A3

## Vehicles listed

- 2023 to 2025 MERCEDES\-BENZ AMG S 63 E 4MATIC\+
- 2021 MERCEDES\-BENZ S 500
- 2023 MERCEDES\-BENZ S 500
- 2022 MERCEDES\-BENZ S 500 4MATIC
- 2024 MERCEDES\-BENZ S 500 4MATIC
- 2021 MERCEDES\-BENZ S 580
- 2023 MERCEDES\-BENZ S 580
- 2022 MERCEDES\-BENZ S 580 4MATIC
- 2024 MERCEDES\-BENZ S 580 4MATIC
- 2023 MERCEDES\-BENZ S 580 E
- 2024 MERCEDES\-BENZ S 580 E 4MATIC
- 2021 MERCEDES\-MAYBACH S 580
- 2022 to 2024 MERCEDES\-MAYBACH S 580 4MATIC
- 2023 to 2024 MERCEDES\-MAYBACH S 680
- 2022 MERCEDES\-MAYBACH S 680 4MATIC

JSON: [/v1/bulletins/11015570](/v1/bulletins/11015570)

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