# Service bulletin E004 v1 \- 28APR26

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: 11032354
- Published by NHTSA: 2026\-05\-06
- Manufacturer's number: E004 v1 \- 28APR26
- Manufacturer's date: 2026\-04\-28
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

The printed circuit board fault can cause a smart key battery drain which affects the functionality of the smart key.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032354-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032354-9999.pdf)

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

## Vehicles listed

- 2026 JAGUAR F\-PACE
- 2026 LAND ROVER DEFENDER
- 2026 LAND ROVER DISCOVERY
- 2025 to 2026 LAND ROVER DISCOVERY SPORT
- 2025 to 2026 LAND ROVER RANGE ROVER
- 2025 to 2026 LAND ROVER RANGE ROVER EVOQUE
- 2025 LAND ROVER RANGE ROVER SPORT
- 2027 LAND ROVER RANGE ROVER SPORT
- 2026 LAND ROVER RANGE ROVER VELAR

JSON: [/v1/bulletins/11032354](/v1/bulletins/11032354)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20E004%20v1%20-%2028APR26&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11032354&vehicle=Service%20bulletin%20E004%20v1%20-%2028APR26)