# Opel Insignia A: investigating LIN control of the Climatronic panel

> The Opel Insignia A Climatronic panel project investigates control of a 2015 facelift climate panel over LIN. It records the panel's connector pinout, identifies its LIN transceiver and provides STM32G431KB code and an image of observed LIN frames. The author describes the approach as brute force and based on an earlier panel investigation.

- Type: Case study
- Targets: Protocol
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-06
- Added to the catalog: 2026-11-08
- Original resource: <https://github.com/ufnalski/lin_bus_insignia_lift_climatronic_panel_g431kb>
- Primary source: <https://github.com/ufnalski/lin_bus_insignia_lift_climatronic_panel_g431kb/blob/a366e56558bd3c142dae8a3d1115195cfc9706ff/README.md>
- Catalog page: <https://awesomerea.org/resources/opel-insignia-climatronic-lin-case/>
- Record JSON: <https://awesomerea.org/resources/opel-insignia-climatronic-lin-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/opel-insignia-climatronic-lin-case/index.md)

## Requirements & limits

- **Prerequisites:** Opel Insignia A facelift Climatronic panel, identified as part 26202384.
- **Prerequisites:** STM32G431KB project dependencies are generated from the .ioc file in MyST.
- **License:** MIT License.

## Primary sources

1. <https://github.com/ufnalski/lin_bus_insignia_lift_climatronic_panel_g431kb/blob/a366e56558bd3c142dae8a3d1115195cfc9706ff/README.md>

## More in Protocols

- [Opel Insignia climatronic panel: reconstructing LIN control with STM32](https://awesomerea.org/resources/lin-bus-insignia-climatronic-panel-g431kb-case/index.md) · Case study
- [Peugeot 3008 II: investigating CAN control of the air-conditioning unit](https://awesomerea.org/resources/peugeot-3008-ii-air-conditioning-case/index.md) · Case study
- [BMW E92 CAN Live Data: decoding ECU telemetry](https://awesomerea.org/resources/e92-can-livedata-case/index.md) · Case study
- [Simplesoft RP5-TY-101: mapping Toyota CAN interface messages](https://awesomerea.org/resources/simplesoft-rp5-ty-101-can-case/index.md) · Case study
- [BMW G08 blower: probing LIN payload fields](https://awesomerea.org/resources/bmw-g08-blower-lin-case/index.md) · Case study
- [brscanner: a client for Brother DCP-1512E USB scanning](https://awesomerea.org/resources/brscanner-case/index.md) · Case study

## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.