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Service bulletin JTB00368NAS4

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10119555
Published by NHTSA2017-10-15
Manufacturer's numberJTB00368NAS4
Manufacturer's date2017-09-07
NHTSA componentEQUIPMENT; VISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE:BODY:ROOF AND PILLARS

NHTSA's summary

Situation: The Panoramic Roof may exhibit a 'creak' noise while driving with the roof opening panel in the closed position. Creaking noises from the rear edge of the roof opening panel area, only when the opening panel in the closed position, during vehicle torsional inputs. This bulletin is a potential addition to the Service Instruction originally included in Service Action K117 (now expired) as this particular concern will normally occur while driving with the roof opening panel closed over undulations in the road such as, but not exclusively: drain covers, traffic calming measures, and uneven road surfaces.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame, Equipment and accessories, Glass, wipers and mirrors, Sunroof

Vehicles listed
JAGUAR XJ2010, 2011, 2012, 2013, 2014, 2015, 2016

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
JTB00368NAS22017-04-07. Service bulletin. "SITUATION: THE PANORAMIC ROOF MAY EXHIBIT A 'CREAK' NOISE WHILE DRIVING WITH THE ROOF OPENING PANEL IN THE CLOSED POSITION. CREAKING NOISES FROM THE REAR EDGE OF THE ROOF OPENING PANEL AREA, ONLY WHEN THE OPENING PANEL IN THE CLOSED POSITION, DURING VEHICLE TORSIONAL INPUTS. THIS BULLETIN IS A POTENTIAL ADDITION TO THE SERVICE INSTRUCTION DESCRIBED IN SERVICE ACTION K117 AS THIS PARTICULAR CONCERN WILL NORMALLY OCCUR WHILE DRIVING WITH THE ROOF OPENING PANEL CLOSED OVER UNDULATIONS IN THE ROAD SUCH AS, BUT NOT EXCLUSIVELY: DRAIN COVERS, TRAFFIC CALMING MEASURES, AND UNEVEN ROAD SURFACES. CAUSE: THIS MAY BE CAUSED BY: • THE ROOF OPENING PANEL REAR EDGE INTERIOR TOOTH FEATURE COMING INTO CONTACT WITH THE ROOF FRAME WHEN CLOSED; AND/OR • MOVEMENT BETWEEN THE SLIDING ROOF PANEL MECHANISM ARM AND THE LOCKING ARM DURING TORSIONAL INPUTS TO THE VEHICLE."
K391UPS33162BNAS2016-09-13. Service bulletin. SITUATION: AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF VEHICLES WITHIN THE LISTED AFFECTED VEHICLE RANGE WHERE CREAKING NOISES FROM THE PANORAMIC ROOF, WITH THE MOVING PANEL IN THE CLOSED POSITION, MAY BE EVIDENT DURING TORSIONAL INPUTS TO THE VEHICLE.