# Service bulletin SSM74283

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: 10157130
- Published by NHTSA: 2019\-04\-08
- Manufacturer's number: SSM74283
- Manufacturer's date: 2019\-02\-22
- NHTSA component: SEATS

## NHTSA's summary

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 \(depending on model\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10157130-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10157130-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Seats

## Trouble codes named

B1B87

## Vehicles listed

- 2016 LAND ROVER DISCOVERY
- 2017 to 2019 LAND ROVER DISCOVERY
- 2015 LAND ROVER DISCOVERY SPORT
- 2007 to 2009 LAND ROVER LR3
- 2006 LAND ROVER RANGE ROVER
- 2013 to 2019 LAND ROVER RANGE ROVER
- 2012 to 2019 LAND ROVER RANGE ROVER EVOQUE
- 2007 to 2019 LAND ROVER RANGE ROVER SPORT

## Recalls for the same vehicles and component

- [2022167](/recalls/tc/2022167.md), 2022-04-05: Seats And Restraints
- [2019218](/recalls/tc/2019218.md), 2019-05-09: Seats And Restraints
- [2016653](/recalls/tc/2016653.md), 2016-12-22: Seats And Restraints
- [15V600000](/recalls/nhtsa/15V600000.md), 2015-09-25: SEATS:MID/REAR ASSEMBLY

## Other bulletins for the same vehicles and component

- [Q396NAS1](/bulletins/10239194.md), 2023-07-17, Service bulletin: SEATS. Service Action: Rear Business Seats Memory Function
- [Q371NAS2](/bulletins/10239190.md), 2023-07-17, Service bulletin: ELECTRICAL SYSTEM; SEATS. Service Action: Incorrect Memory Seat Position Switches
- [SFCC\_MAY2023\_43](/bulletins/10237539.md), 2023-06-07, Service bulletin: SEATS. A customer may report that there is a clicking type noise coming from the front seat base while driving.
- [SGI1415](/bulletins/10236695.md), 2023-05-30, Service bulletin: SEATS. An issue has been identified on 2014 model year Land Rover Range Rover \(L405\) vehicles within the listed VIN ranges, fitted with Business Class seating only, which may have been manufactured with the incorrect memory seat position switches fitted to either the front or rear door casings.
- [SGI1423](/bulletins/10236694.md), 2023-05-30, Service bulletin: SEATS; AIR BAGS. An issue has been identified on a limited number of 2014 model year Range Rover vehicles within the listed VIN range and equipped with rear Business Seats where a rear seat moves when the driver or front passenger requests a memory recall on a front seat.
- [LTB00546NAS1](/bulletins/10214084.md), 2022-06-13, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; SEATS:MID/REAR ASSEMBLY. Technical Bulletin: Rear Seat Power Fold Feature Increase In Operational Time
- [LTB00537NAS1](/bulletins/10214074.md), 2022-06-13, Service bulletin: SEATS; EQUIPMENT; ELECTRICAL SYSTEM. Technical Bulletin: Front Massage Seat Poor/No Operation
- [SFCC\_APR2022\_43](/bulletins/10211135.md), 2022-05-06, Service bulletin: SEATS. A customer may report that the heel rest for the 2nd row executive seats is not operating properly.
- [SFCC\_APR2022\_42](/bulletins/10211134.md), 2022-05-06, Service bulletin: SEATS. A customer may report that the 3rd row seat backrest is stuck in the upright position.
- [SFCC\_APR2022\_41](/bulletins/10211133.md), 2022-05-06, Service bulletin: SEATS. A customer may report a rattle tyle noise from the front seat base area.

JSON: [/v1/bulletins/10157130](/v1/bulletins/10157130)

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