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 | 10100915 |
| Published by NHTSA | 2017-05-26 |
| Manufacturer's number | LTB00443NAS1 |
| Manufacturer's date | 2013-09-30 |
| NHTSA component | ELECTRICAL SYSTEM:HORN |
NHTSA's summary
"SITUATION: ADDITIONAL FORCE MAY BE REQUIRED TO OPERATE THE HORN. CAUSE: THIS MAY BE CAUSED BY THE CONTACTS IN THE HORN PAD."
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Electrical system
| LAND ROVER LR4 | 2010, 2011, 2012, 2013, 2014 |
|---|---|
| LAND ROVER RANGE ROVER | 2010, 2011, 2012 |
| LAND ROVER RANGE ROVER SPORT | 2010, 2011, 2012, 2013 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| SSM76411 - 10MAR26 | 2026-04-06. Other. Smart Key Deactivated message on instrument cluster and unable to start their vehicle |
|---|---|
| TUCC_APR2025_18 | 2025-05-05. Other. Leaking windshield that caused the water ingress on the electrical component. |
| SSM76039 | 2023-08-02. Service bulletin. Vehicle Will Not Charge |
| SSM71881 | 2023-07-17. Service bulletin. The Air Conditioning compressor (AC) fails to run causing warm air to come out of the vents. |
| SSM71864 | 2023-07-17. Service bulletin. 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. |
| LTB00540NAS3 | 2022-10-24. Service bulletin. Technical Bulletin: Smart Key Not Found Message Displayed |
| LTB00490NAS1 | 2022-10-24. Service bulletin. Technical Bulletin: Hood Open Message Displayed with Hood Closed |
| LTB00443NAS1 | 2022-10-24. Service bulletin. Technical Bulletin: Additional Force Required To Operate The Horn |
| DVD13703V167 | 2022-10-24. Service bulletin. Land Rover Diagnostics Software Update. Dealer Data Update |
| DVD13703V166 | 2022-10-24. Service bulletin. Land Rover Diagnostics Software Update. Dealer Data Update |