Privacy policy

Last updated 14 November 2026

Teslameter records data from your Tesla so it can show you statistics about your driving and charging. This page explains what we collect, why, who else sees it, and how to delete it. Short version: your data is used only to run Teslameter for you, it is never sold, and you can delete all of it with one click.

What we collect

• Your Tesla account: an account identifier, your name and email, and access tokens Tesla issues when you sign in (stored encrypted).
• Your cars: VIN, model, name, and the vehicle data the car streams to us through Tesla Fleet Telemetry — including location (GPS), speed, gear, odometer, battery level and energy, charging power and state, temperatures, Sentry Mode, and self-driving distance.
• What we derive from it: drives, charges, parking periods, places (reverse-geocoded addresses and the names you or we give them, e.g. Home and Work), costs and scores.
• Questions you ask in “Ask about your car”, with the answers.
• Settings you enter (prices, home location, who you share a car with) and invite links you create.

We use a single sign-in cookie to keep you logged in. No advertising or analytics trackers.

Why

Only to provide Teslameter to you and to people you choose to share a car with: recording, statistics, the AI answers, and keeping the service running (for example, measuring our own costs). We do not sell or rent your data, use it for advertising, or build profiles about you for anyone else.

Who else processes it

• Tesla — the source of the data; your sign-in and the car's data stream go through Tesla's Fleet API under Tesla's privacy policy.
• Anthropic (Claude) — when you ask a question, the question and the query results needed to answer it (data about that one car) are sent to Anthropic's API to generate the answer. Nothing is sent unless you ask.
• OpenStreetMap Nominatim — coordinates of places your car stops are sent (without any account or car identifier) to look up an address. Map tiles are loaded from OpenStreetMap in your browser.
• People you share with — anyone you share a car with, or whose own Tesla account already has access to that car, can see its data here.

We may disclose data if required by law.

Where and how long

Data is stored on our server in Israel. We keep it while your account exists, so your history stays available. When you delete your account, your account, tokens, cars you own and all their recorded data are deleted immediately; backups, if any, roll over within 30 days.

Your choices and rights

• Delete everything: Settings → Delete my account. This also stops your cars streaming to Teslameter.
• Stop collection without deleting: remove the Teslameter key in the car (Controls → Locks) or revoke “Teramips EV Meter” in your Tesla account.
• Access or correction: everything we have is shown in the app; contact us for anything else. Depending on where you live (for example under Israeli privacy law or the GDPR) you may have further rights — contact us and we'll handle them.

Security

Tokens are encrypted at rest, all traffic is encrypted, and the AI assistant can only read the one car's data, enforced by the database. No system is perfectly secure; if a breach affects your data we will tell you.

Children

Teslameter is for Tesla account holders and is not meant for anyone under 18.

Changes

If this policy changes in a meaningful way we'll show a notice in the app. See also the terms of use.

Contact

Teslameter is operated by Teramips. Questions or requests: pavel [at] teramips [dot] com.