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darconeous / tesla-key-card-protocol.md
Last active February 7, 2026 09:26
Tesla Key Card Protocol

Tesla Key Card Protocol

Researched by Robert Quattlebaum darco@deepdarc.com.

Last updated 2020-02-03.

Image of Tesla Key Card Image of Tesla Model 3 Key Fob

using System;
using System.Globalization;
using System.Net;
using System.Security.Cryptography;
using System.Text;
public class GoogleAuthenticator
{
const int IntervalLength = 30;
const int PinLength = 6;