# Service bulletin LTB00798NAS1

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: 10074557
- Published by NHTSA: 2016\-06\-22
- Manufacturer's number: LTB00798NAS1
- Manufacturer's date: 2015\-08\-27
- NHTSA component: EXTERIOR LIGHTING:HEADLIGHTS

## NHTSA's summary

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

## 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

Lighting, Headlights

## Vehicles listed

- 2014 LAND ROVER LR4

## Other bulletins for the same vehicles and component

- [LTB00798NAS1](/bulletins/10105588.md), 2017-06-08, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS; ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. "SITUATION: THE ADAPTIVE FRONT LIGHTING SYSTEM \(AFS\) WARNING LAMP MAY BE ILLUMINATED/FLASHING ON THE INSTRUMENT CLUSTER. UPON DIAGNOSIS, THE TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODES \(DTC\) B1D64\-87 AND/OR B1D65\-87 STORED IN THE HEADLAMP LEVELING CONTROL MODULE. CAUSE: THIS MAY BE CAUSED BY A SOFTWARE ERROR WITHIN THE HEADLAMP LEVELING CONTROL MODULE."
- [LTB00767NAS1](/bulletins/10105586.md), 2017-06-08, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS; ELECTRICAL SYSTEM:SOFTWARE. "SITUATION: THE ADAPTIVE FRONT LIGHTING SYSTEM \(AFS\) WARNING LAMP MAY BE ILLUMINATED/FLASHING ON THE INSTRUMENT CLUSTER. UPON DIAGNOSIS, THE TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODES \(DTC\) B1D64\-87 AND/OR B1D65\-87 STORED IN THE HEADLAMP LEVELING CONTROL MODULE. CAUSE: THIS MAY BE CAUSED BY A SOFTWARE ERROR WITHIN THE HEADLAMP LEVELING CONTROL MODULE."
- [LTB00692NAS1](/bulletins/10102242.md), 2017-06-02, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING:TAIL LIGHTS. "SITUATION: CONDENSATION / MIST MAY APPEAR ON THE INSIDE OF FRONT AND/OR REAR EXTERIOR LAMPS. CAUSE: CONDENSATION/MIST IS A NATURAL PHENOMENON WHICH CAN OCCUR WHEN THERE IS A TEMPERATURE DIFFERENCE BETWEEN THE INSIDE AND OUTSIDE OF THE LAMP UNIT. THIS CONDENSATION IS CONSIDERED TO BE AS A RESULT OF NORMAL ATMOSPHERIC CONDITIONS AND REPLACING THE LIGHT UNIT WILL NOT CORRECT THIS SYMPTOM. WITH THE INTRODUCTION OF CLEAR LENSES CONDENSATION IS LIKELY TO BE MORE NOTICEABLE BUT DOES NOT AFFECT THE PERFORMANCE OF THE LAMP. CONDENSATION WILL CLEAR WHEN THE LIGHTS HAVE BEEN ON FOR SOME LENGTH OF TIME AND IN WARMER AMBIENT TEMPERATURES."

JSON: [/v1/bulletins/10074557](/v1/bulletins/10074557)

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