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Service bulletin LTB00627NAS1

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 id10101188
Published by NHTSA2017-05-30
Manufacturer's numberLTB00627NAS1
Manufacturer's date2014-02-04
NHTSA componentSEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

NHTSA's summary

"SITUATION: THE CLIMATE SEATS (FRONT AND/OR REAR) MAY BE INOPERATIVE. CAUSE: THIS MAY BE CAUSED BY THE DUCTING IN THE SEAT CUSHION(S) BEING BLOCKED BY EXCESS FOAM."

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

Seats

Vehicles listed
LAND ROVER RANGE ROVER SPORT2014

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
LTB00627NAS12021-12-13. Service bulletin. Technical Bulletin: Climate Seats Inoperative
SSM756202021-12-07. Service bulletin. Seat mounted seat switches - Seats not moving
SSM756192021-12-07. Service bulletin. Seat mounted seat switches - Seats not moving
SSM720242021-11-08. Service bulletin. Fault Diagnosis of Seating Lumbar/ Massage -
SFCC_OCT2021_442021-11-02. Service bulletin. Seat Power Height Adjustment Motor Inoperative
SFCC_OCT2021_432021-11-02. Service bulletin. Seat Power Fore/Aft Motor Inoperative
SFCC_OCT2021_422021-11-02. Service bulletin. Seat Recliner Motor Inoperative
LTB00862NAS22021-05-07. Service bulletin. RESCINDED - Second Row Seating Center Arm Rest Operating Handle Adrift/Broken - RESCINDED
LTB00923NAS22020-11-06. Service bulletin. The leading edge of the second row seat rail may cause discomfort to passengers if contacted with force while the seat is in its rearmost setting.
SSM742832019-04-08. Service bulletin. Seat height operates in increments and seat memory function will not work after replacement of seat height motor. Diagnostic Trouble Code (DTC) B1B87-31, stored in Driver Seat Module (DSM) or Passenger Seat Module (PSM) Note that the seat height motor is supplied as part of the cushion sub-assembly or motor sub-assembly (depending on model)