# Service bulletin JTB00420NAS1

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: 10096749
- Published by NHTSA: 2017\-03\-31
- Manufacturer's number: JTB00420NAS1
- Manufacturer's date: 2015\-09\-11
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING:HEADLIGHTS

## NHTSA's summary

"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."

## 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, Lighting, Headlights, Software

## Trouble codes named

B1D64, B1D65

## Vehicles listed

- 2014 to 2015 JAGUAR F\-TYPE
- 2013 to 2015 JAGUAR XK

## Other bulletins for the same vehicles and component

- [DVD13904](/bulletins/10231204.md), 2023-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Software update 04
- [DVD13903](/bulletins/10231203.md), 2023-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Software update 03
- [DVD13900](/bulletins/10231200.md), 2023-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. SDD machine is at the latest level of As\-built and Calibration files
- [DVD13808](/bulletins/10231196.md), 2023-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. DVD software update
- [DVD13806](/bulletins/10231194.md), 2023-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Software update 06
- [DVD13800](/bulletins/10231188.md), 2023-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. DVD software update
- [DVD13605](/bulletins/10231177.md), 2023-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Software update 05
- [DVD13603](/bulletins/10231175.md), 2023-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Software update 03
- [DVD13602](/bulletins/10231174.md), 2023-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. attention: directions Before you install Software update 02
- [DVD13601](/bulletins/10231173.md), 2023-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. DVD software update

JSON: [/v1/bulletins/10096749](/v1/bulletins/10096749)

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