# Service bulletin LI54.30\-P\-080760

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: 11034188
- Published by NHTSA: 2026\-07\-01
- Manufacturer's number: LI54.30\-P\-080760
- Manufacturer's date: 2026\-06\-30
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Complaint Display message in the instrument cluster: "Driving assistance system function limited" This message can occur repeatedly while driving. Note: Fault code U160E97. Additionally, P161400 and/or C11009A may also be stored. Affected control units can be any of the radar sensors \(B29/21, 22, 23, or 24\). Cause Hardware malfunction. Remedy If the DTC is present in any of the radar sensors prior to a vehicle production date of May 12, 2026, follow the guided test. If the DTC is present in any of the radar sensors after a vehicle production date of May 12, 2026, please create a TIPS case to the Body/Chassis/Entertainment Inbox. Note: Multiple radar sensors in a vehicle may also be affected.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034188-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034188-9999.pdf)

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

## Components

Electrical system

## Trouble codes named

C1100, P1614, U160E

## Vehicles listed

- 2026 to 2027 MERCEDES\-BENZ CLA 250\+ \(EV\)
- 2026 to 2027 MERCEDES\-BENZ CLA 350 4MATIC \(EV\)

JSON: [/v1/bulletins/11034188](/v1/bulletins/11034188)

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