# Service bulletin LI54.71\-P\-080349

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: 11033251
- Published by NHTSA: 2026\-06\-03
- Manufacturer's number: LI54.71\-P\-080349
- Manufacturer's date: 2026\-06\-02
- NHTSA component: STRUCTURE:BODY; ELECTRICAL SYSTEM

## NHTSA's summary

Complaint Frequent rear view camera flap actuations and/or noise associated. NOTE: Rear view camera functions are NOT affected and still perform in accordance with regulatory requirements. Cause Calibration of the reversing camera is in progress. This is not a malfunction, but an intended system behavior. Remedy An optimization has been implemented to reduce the quantity of rearview camera flap actuations for calibration. Open a TIPS case stating "Please add the option code per LI54.71\-P\-080349 for the Rearview Camera Noise Optimization". Once the option code has been added, perform the below based on which option codes the vehicle has. FOR VEHICLES WITH 235 ONLY: 1\) Update and SCN code N62/\* \(PARK Control Unit\) 2\) Perform verification that optimization is as\-expected as seen below. FOR VEHICLES WITH 235 \+ 501: 1\) Update and SCN code A26/17 \(Head Unit\) 2\) Update and SCN code N62/\* \(PARK Control Unit\) 3\) Perform verification that optimization is as\-expected as seen below. IMPORTANT NOTE for vehicles with 235 \+ 501 ONLY: \*For vehicles with 235 only, the "Movable 3D View" is not available due to not having 360 camera feature. Therefore the view was never present.\* After both control units have been SCN coded, the "Movable 3D View" feature in the head unit will no longer be available. With this change there will be two distinct differences: 1\) The "3D" icon when in the top down vehicle view, will no longer be present on the head unit. 2\) The digital rendering of the vehicle with the ability to spatially move around the vehicle is no longer possible. This view is replaced with 2D static images of the left and right sides. Prior to releasing the vehicle, please verify the following: • Rear camera flap when calibrating after a key cycle bus sleep will stay open to 29 MPH and then close. Will reopen, when calibrating, at 9 MPH. • The head unit screens mentioned above appear the same as "View AFTER SCN Coding" as shown in the attachment.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033251-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033251-9999.pdf)

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

## Components

Body and frame, Electrical system

## Vehicles listed

- 2024 to 2025 MERCEDES\-BENZ AMG GLA 35
- 2024 MERCEDES\-BENZ AMG GLA 35 4MATIC
- 2026 MERCEDES\-BENZ AMG GLA 35 4MATIC
- 2024 to 2025 MERCEDES\-BENZ AMG GLB35
- 2026 MERCEDES\-BENZ AMG GLB35 4MATIC
- 2024 to 2026 MERCEDES\-BENZ GLA 250
- 2024 to 2026 MERCEDES\-BENZ GLA 250 4MATIC
- 2024 to 2026 MERCEDES\-BENZ GLB 250
- 2024 to 2026 MERCEDES\-BENZ GLB 250 4MATIC

JSON: [/v1/bulletins/11033251](/v1/bulletins/11033251)

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