Tesla Model 3 Phone Key Setup Guide
On Tesla, you can use your phone to lock/unlock and start your car. A phone on a Tesla can be used as a key so that you don’t have to carry the key card in your pocket.
This guide covers adding your phone as a key card on a Tesla Model 3. To use your phone as a key, you must install the Tesla Mobile App. You can download the Tesla mobile app for iPhone or Android here.
- Press the Car icon on the bottom left of the touchscreen.
- Press the locks on the left menu.
- Press the + button to the right of the Key text.
- Click Add Phone Key
- Open the Tesla Mobile App on your phone. If you don’t have this app on your phone, download it from the app store.
- Once the Tesla app opens, click the Phone Key to set up your phone as a key.
- Next, go to your car and have the key card on hand.
- Select Start on your phone and wait while it searches for your car.
- Place the key card in the center console.
- Success will show on your phone. Click DONE at the bottom.
Once you have set up your phone to work as a key, you can lock, unlock, and start the car with just your phone.
🔧 Stop paying the dealer for every warning light
Get dealer level diagnostics at home with the YOUCANIC Full System Scanner.
- ✔ Works with all makes and models, including most luxury brands
- ✔ Topology map view shows all vehicle modules on one screen for faster diagnostics
- ✔ Bi directional controls to test fans, pumps, actuators and more so you do not have to guess
- ✔ Special resets and calibrations such as ABS bleed, EPB service, battery registration and more
- ✔ Free lifetime updates with no recurring fees
Tesla Phone Key Not Working
A common problem Tesla owners face is that their phones don’t always unlock or start the car because it is not recognized. Here are a few tips that can help you resolve this problem.
- Make sure that Bluetooth is turned on on your phone. Also, make sure the phone is not in airplane mode.
- If the Bluetooth is turned on but still experiencing problems, try uninstalling and reinstalling the Tesla mobile app. These simple steps will fix sync problems in some cases.
- Ensure your phone is not added twice in your car settings, confusing the car.
Software updates have resolved most communication issues between Tesla and the phone. Make sure your Tesla has the latest updates. If you open the Tesla app and press unlock, the car will unlock, and you can also start it. A Tesla pairs with your phone via Bluetooth connection, but the Bluetooth connections are not always reliable.
We hope you find the Tesla Model 3 Phone Key Setup Guide helpful. Check these troubleshooting and repair guides for more help on your Tesla.
