# Service bulletin No. 75\-21\-2

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: 10202074
- Published by NHTSA: 2021\-10\-06
- Manufacturer's number: No. 75\-21\-2
- Manufacturer's date: 2021\-09\-17
- NHTSA component: SEATS

## NHTSA's summary

Porsche Recall repair information for Recall Campaign AMB0 – Retrofitting Heating Element for Passenger Seat Backrest.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10202074-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10202074-9999.pdf)

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

## Components

Seats

## Vehicles listed

- 2020 to 2021 PORSCHE CAYENNE

## Recalls for the same vehicles and component

- [2021485](/recalls/tc/2021485.md), 2021-08-04: Seats And Restraints
- [21V318000](/recalls/nhtsa/21V318000.md), 2021-05-05: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER; SEATS

## Other bulletins for the same vehicles and component

- [No D769](/bulletins/11030809.md), 2026-04-06, Service bulletin: ELECTRICAL SYSTEM; SEATS. Parts information for Parts Withdrawal \- Repair Set for Seat Occupied Sensor. Part numbers 9J1881256AJ, 9J1881256AK, 9J1881256AL, 9J1881256AM, 9J1881256AN are affected. The cars involved are ones that use the part numbers mentioned.
- [No. D767](/bulletins/11029201.md), 2026-03-02, Service bulletin: SEATS. Parts information for parts withdrawal for Repair Set for Seat Occupied Sensor. Parts involved are 95C881256F and 95C881256H. The cars affected are ones that use the part numbers mentioned
- [No. 22\-13](/bulletins/10254053.md), 2024-05-02, Service bulletin: SEATS. Technical information on a complaint \- seat cover wrinkled
- [No. 95\-23](/bulletins/10242111.md), 2023-09-09, Service bulletin: SEATS. Symptom\-based workshop manual for the Cayenne \- front seat symptom. knocking/whinning noise from the seat frame.
- [No. 2316](/bulletins/10240420.md), 2023-08-04, Service bulletin: SEATS. Instructions on advanced technical information for the Cayenne \- front seats make excessive noise during longitudinal adjustment
- [WMJ6](/bulletins/10217867.md), 2022-08-16, Service bulletin: ELECTRICAL SYSTEM; SEATS. Porsche intranet posting with information on Workshop Campaign WMJ6 \- reprograming and\-or coding seat control unit
- [No. 2116.1](/bulletins/10210790.md), 2022-05-03, Service bulletin: SEATS; ELECTRICAL SYSTEM; SEAT BELTS. Instructions on advanced technical information for red warning in the instrument cluster \- occupant seat belt not fastened.
- [No. 135\-21](/bulletins/10207246.md), 2022-02-04, Service bulletin: ELECTRICAL SYSTEM; SEATS. Technical information for WMJ6 \- re\-programing and/or coding seat control unit.
- [No. 11\-18](/bulletins/10205916.md), 2022-01-04, Service bulletin: SEATS. Installation and conversion instructions on retrofitting Porsche rear seat entertainment.
- [No. 75\-21](/bulletins/10202069.md), 2021-10-06, Service bulletin: SEATS. Porsche Recall repair information for Recall campaign AMB0 – Retrofitting Heating Element for Passenger Seat Backrest.

JSON: [/v1/bulletins/10202074](/v1/bulletins/10202074)

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