# Service bulletin LI83.70\-P\-078546

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: 11033722
- Published by NHTSA: 2026\-06\-08
- Manufacturer's number: LI83.70\-P\-078546
- Manufacturer's date: 2026\-06\-08
- NHTSA component: VISIBILITY/WIPER; ELECTRICAL SYSTEM

## NHTSA's summary

Complaint "Weekly profile" pre\-entry climate control setting not available in the climate control menu or grayed out in the Mercedes me connect App. Cause There may be limitations on the indicator in the display due to incorrect parametrization in the head unit and PTCU SW. Remedy Open and XSS ticket and request "Delete code O98 from the data card" After, perform SCN coding for HU7 and PTCU software update \(N127\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033722-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033722-9999.pdf)

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

## Components

Electrical system, Glass, wipers and mirrors, Wipers and washers

## Vehicles listed

- 2023 to 2025 MERCEDES\-BENZ EQB 250\+
- 2022 to 2025 MERCEDES\-BENZ EQB 300 4MATIC
- 2022 to 2025 MERCEDES\-BENZ EQB 350 4MATIC

JSON: [/v1/bulletins/11033722](/v1/bulletins/11033722)

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