# Over\-the\-air update Telematics 2026.3

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: Over\-the\-air update
- NHTSA id: 11037754
- Published by NHTSA: 2026\-10\-02
- Manufacturer's number: Telematics 2026.3
- Manufacturer's date: 2026\-10\-01
- Campaign id or software version: Telematics 2026.3
- NHTSA component: UNKNOWN OR OTHER
- Manufacturer's system: TCP: TCP \(Telematics Connectivity Platform\)

## NHTSA's summary

• Improved eCall system performance

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11037754-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11037754-9999.pdf)

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

## Vehicles listed

- 2025 CHEVROLET EQUINOX
- 2025 GMC TERRAIN

JSON: [/v1/bulletins/11037754](/v1/bulletins/11037754)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Over-the-air%20update%20Telematics%202026.3&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11037754&vehicle=Over-the-air%20update%20Telematics%202026.3)