# Service bulletin LI77.21\-P\-074971

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: 10215000
- Published by NHTSA: 2022\-07\-05
- Manufacturer's number: LI77.21\-P\-074971
- Manufacturer's date: 2022\-06\-16
- NHTSA component: STRUCTURE

## NHTSA's summary

Complaint Sliding sunroof panel of panoramic sliding sunroof reversed \(temporarily, once, multiple times\) during closing process without an obstruction \(triggering of Pinch Protection\). Cause Under investigation. Please open a PTSS/TIPS case for with a quick test and CU log of the Panoramic Roof TSSR223. Remedy Do NOT perform a teach\-in of the roof. Please perform the following steps: 1. Create a PTSS/TIPS case 2. Create control unit log of panoramic roof control unit \(TSSR223, A98, PSD\) and attach to PTSS/TIPS case

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10215000-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10215000-9999.pdf)

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

## Components

Body and frame

## Vehicles listed

- 2022 MERCEDES\-BENZ AMG EQS
- 2022 MERCEDES\-BENZ AMG EQS 53
- 2022 MERCEDES\-BENZ C 300
- 2022 MERCEDES\-BENZ EQS 450
- 2022 MERCEDES\-BENZ EQS 580

JSON: [/v1/bulletins/10215000](/v1/bulletins/10215000)

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