# Service bulletin L636\- A.12.25

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: 11019083
- Published by NHTSA: 2025\-06\-04
- Manufacturer's number: L636\- A.12.25
- Manufacturer's date: 2025\-05\-06
- Campaign id or software version: CAL ID \- CVN Misalignment / 0207
- NHTSA component: FUEL/PROPULSION SYSTEM

## NHTSA's summary

During a production step in factory the software of boot loader of HV battery management have been not been properly updated to the latest version, causing a misalignment between Cal ID and CVN. There is no impact on functionality, however CAL ID and CVN are homologation relevant information and should be aligned according to the vehicle certification documents.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11019083-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11019083-9999.pdf)

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

## Components

Fuel system

## Vehicles listed

- 2025 LAMBORGHINI URUS

## Recalls for the same vehicles and component

- [2025504](/recalls/tc/2025504.md), 2025-09-24: Fuel System
- [25V633000](/recalls/nhtsa/25V633000.md), 2025-09-23: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

JSON: [/v1/bulletins/11019083](/v1/bulletins/11019083)

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