# Service bulletin LTB00503NAS1

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: 10214055
- Published by NHTSA: 2022\-06\-13
- Manufacturer's number: LTB00503NAS1
- Manufacturer's date: 2013\-02\-15
- NHTSA component: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

## NHTSA's summary

Technical Bulletin: Smart Key Not Found Message Displayed

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10214055-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10214055-9999.pdf)

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

## Components

Electrical system, Ignition

## Vehicles listed

- 2012 LAND ROVER RANGE ROVER EVOQUE

## Other bulletins for the same vehicles and component

- [LTB00492NAS2](/bulletins/10214049.md), 2022-06-13, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; ENGINE. Technical Bulletin: Vehicle will not unlock with remote key fob/Engine will not start
- [LTB00492NAS1](/bulletins/10214048.md), 2022-06-13, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. Technical Bulletin: Vehicle will not unlock kwith remote key fob/engine will not start
- [LTB00492NAS2](/bulletins/10101182.md), 2017-05-30, Service bulletin: ENGINE; ELECTRICAL SYSTEM:IGNITION:MODULE. "SITUATION: THE VEHICLE MAY NOT UNLOCK WITH THE REMOTE KEY FOB AND / OR THE ENGINE MAY NOT START WHEN ATTEMPTING TO START THE ENGINE USING THE STOP/START BUTTON. WHEN THIS OCCURS, THE ‘SMART KEY NOT FOUND’ MESSAGE IS NOT DISPLAYED AND THE ENGINE WILL NOT START WITH THE REMOTE KEY FOB IN THE FAILSAFE STARTING POSITION. CAUSE: THIS MAY BE CAUSED BY COMPONENT TOLERANCES WITHIN THE CENTRAL JUNCTION BOX \(CJB\) PREVENTING CORRECT FUNCTIONALITY DURING ENGINE START ATTEMPTS."
- [LTB00492NAS2](/bulletins/10071055.md), 2016-06-13, Service bulletin: ENGINE; ELECTRICAL SYSTEM:IGNITION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.

JSON: [/v1/bulletins/10214055](/v1/bulletins/10214055)

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