# Service bulletin LTB00443NAS1

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: 10214031
- Published by NHTSA: 2022\-06\-13
- Manufacturer's number: LTB00443NAS1
- Manufacturer's date: 2013\-09\-30
- NHTSA component: EQUIPMENT; ELECTRICAL SYSTEM:HORN

## NHTSA's summary

Technical Bulletin: Additional Force Required To Operate The Horn

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10214031-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10214031-9999.pdf)

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

## Components

Electrical system, Equipment and accessories

## Vehicles listed

- 2010 LAND ROVER LR4
- 2010 to 2012 LAND ROVER RANGE ROVER
- 2010 to 2013 LAND ROVER RANGE ROVER SPORT

## Other bulletins for the same vehicles and component

- [SSM76411 \- 10MAR26](/bulletins/11030751.md), 2026-04-06, Other: ELECTRICAL SYSTEM. Smart Key Deactivated message on instrument cluster and unable to start their vehicle
- [TUCC\_APR2025\_18](/bulletins/11017740.md), 2025-05-05, Other: ELECTRICAL SYSTEM. Leaking windshield that caused the water ingress on the electrical component.
- [SSM76039](/bulletins/10240274.md), 2023-08-02, Service bulletin: ELECTRICAL SYSTEM. Vehicle Will Not Charge
- [SSM71881](/bulletins/10239290.md), 2023-07-17, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. The Air Conditioning compressor \(AC\) fails to run causing warm air to come out of the vents.
- [SSM71864](/bulletins/10239287.md), 2023-07-17, Service bulletin: ELECTRICAL SYSTEM; BACK OVER PREVENTION. When returning failed parts through warranty it has been found that the rubber surround is still attached to the camera lens. This applies to both high line and low line rear camera.
- [SSM76009](/bulletins/10239034.md), 2023-07-11, Service bulletin: LATCHES/LOCKS/LINKAGES:DOORS:LATCH; EQUIPMENT; STRUCTURE:BODY:DOOR. A customer may report that the front or rear door latch does not operate as expected.
- [SFCC\_JUN2023\_46](/bulletins/10239018.md), 2023-07-10, Service bulletin: LATCHES/LOCKS/LINKAGES:DOORS:LATCH; EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; STRUCTURE:BODY:DOOR. A customer may report that the front or rear door latch does not operate as expected.
- [SGI1301](/bulletins/10236696.md), 2023-05-30, Service bulletin: EQUIPMENT. A limited number of 2012\-2013 Land Rover Range Rover Sport \(Autobiography and Limited Edition\) vehicles equipped with the extended rear roof spoiler and within the listed VIN range may experience a concern with the extended rear spoiler coming adrift during transportation when the vehicle is loaded facing backwards and generally when on the top deck of a transporter.
- [LTB00563NAS1](/bulletins/10224575.md), 2022-10-24, Service bulletin: STRUCTURE; EQUIPMENT. Technical Bulletin: Smart Key Handset Lower Level Service Repair.
- [LTB00540NAS3](/bulletins/10224560.md), 2022-10-24, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Technical Bulletin: Smart Key Not Found Message Displayed

JSON: [/v1/bulletins/10214031](/v1/bulletins/10214031)

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