Research Shows Vehicle Apps Regularly Transmit Driver Information to Leading Tech Companies

Researchers from Northeastern University have recently discovered that a large number of contemporary cars and their linked smartphone apps consistently send extensive driver data to several of the globe’s biggest tech corporations.

By analyzing network traffic from a selection of well‑known vehicle models and their corresponding apps, the team found that information including exact location, speed, fuel gauge readings and even diagnostic trouble codes is regularly forwarded to services operated by companies such as Google, Apple and Amazon. The authors point out that this transmission occurs even when the app is idle.

Car makers and app creators claim that sharing this data powers functionalities like live navigation, voice‑activated assistants, remote engine start and health‑monitoring of the vehicle. Yet those same data streams can be leveraged for targeted ads, usage analytics and wider ecosystem integration, prompting concerns about how much consent and openness users actually have.

In response, automakers stress that they are following current privacy policies and promise to re‑examine their data‑sharing methods. Several firms are revising their terms of service to specify the third parties that obtain the data, and some indicate that drivers may disable particular collections via in‑app controls, although the reliability of these choices differs.

Consumer watchdogs caution that the results expose an expanding gap in automotive privacy. They advise motorists to frequently review app permissions, turn off superfluous functions, and keep abreast of changes to privacy disclosures. Meanwhile, state and federal legislators are starting to evaluate whether existing rules—created before cars became connected—sufficiently safeguard drivers.

This research contributes to the wider dialogue on the Internet of Things, in which common devices—ranging from thermostats to fitness bands—gather and transmit data to corporate ecosystems. As automobiles grow increasingly software‑centric, the distinction between personal transport and data‑intensive platforms fades, spurring demands for clearer guidelines and tougher protections.