The companion your Tesla never came with.
Range you can plan around, every drive and charge, battery health you can prove, and the day your next update lands.
Four things, done properly.
Battery health
Measured from Tesla's own data and compared with cars like yours.
Drives
Every trip on its own, with distance, efficiency and what it cost.
Charging
Home and Supercharger costs in one place, down to the cent per mile.
Updates
Which software each Tesla is getting, and the day it reaches yours.
Selling your car?
Prove its battery is healthy, with one link.
A buyer sees capacity, how it compares with cars like it, and exactly when it was measured.
See a sample report ›97 %
- Sample car
- Typical EV this age (published studies)
Set up in a minute.
No hardware, nothing to plug in. Disconnect any time.
- Sign in with Tesla You sign in on tesla.com. Lighthouse never sees your password.
- Share vehicle data and location Lighthouse needs both to record your drives and charging sessions.
- Add the Lighthouse key in the Tesla app It lets your car send data as you drive, without waking it up to ask.
What Lighthouse can and can't do
- Can: Battery level, range and charging
- Can: Drives, routes and efficiency
- Can: Which software version you run
- Can't: Unlock, start or drive your car
- Can't: Change any of your car's settings
Meet your car properly.
Your first drive shows up the moment you take it.