What you need to know

The Tesla digital key is an innovative feature on the Tesla mobile app. It turns your phone into a multifunctional tool for your Tesla rental car – allowing full access to your vehicle in the palm of your hand.
This seamless digital experience elevates Tesla rentals from Hertz to new levels – and all new Tesla rentals from Hertz come equipped with this digital key functionality.
Tesla’s digital key works in a very clever way. With Bluetooth® enabled on your cellphone, the vehicle detects its signal as you approach and the doors will automatically unlock when you pull a handle. This is known as the ‘Walk-Away Door Lock’ feature.
Note that you must have this feature switched on within the app and that under certain circumstances, such as a key detected inside or the vehicle parked at a designated 'Home' location, the feature might not engage.


When renting a Tesla from Hertz, you’ll be given a physical key card that will allow you to activate and interact with your Tesla. However, you also have the option to streamline your experience by transforming your smartphone into your vehicle's key. It's easy - just download the Tesla app from the Apple Store or Google Play and then follow these simple steps:
Your Tesla rental is an intelligent car, and together with the digital key, you have a wealth of benefits and features right at your fingertips.
Forget range anxiety, you can monitor the charging status of your Tesla through the app. And if you need to find a charging station quickly, you can do this too – as well as plan where your next charge will come from with the handy charging station locator. And if you’re worried about where you’ve parked your Tesla, enhanced security features like Sentry Mode will provide peace of mind.
When suspicious motion is detected around your Tesla, the vehicle will respond accordingly. A severe threat will start the alarm system and the cameras on the vehicle will begin recording. You will also be alerted via the app. This is a particularly good feature if you find yourself in a new, unfamiliar location.
Rushed out of the car to make an appointment or just excited to get to your next destination? You can also receive push notifications regarding vehicle status – if you’ve left a door or window open, for example.


The Tesla mobile app interface allows users to easily utilize these unique features. The screen shows when the vehicle is locked and unlocked, as well as providing quick-access buttons at the bottom – including honk and flash (perfect if you can’t find your Tesla in a busy parking lot and need a prompt). If heading on longer journeys, you can also easily monitor the tire pressure and ensure they’re correct.
Driving in winter? Be sure to use the Tesla app’s defrost feature and get the cabin’s temperature just right ahead of your journey. The app not only provides a seamless way to lock and unlock your Tesla rental but also helps makes your journey a more comfortable and relaxing one.
The Tesla app doesn’t just open or secure the vehicle, there’s a wealth of other features at your fingertips, including:

Is there an additional cost for using the Tesla digital key?
No, there’s no additional cost for using the Tesla digital key. It’s included as standard with every new Tesla rental from Hertz, so you can enjoy the full range of next-level features in the palm of your hand.
What if I encounter issues setting up or using the digital key?
If you encounter any issues with the Tesla digital key, a Hertz representative will be available to assist or provide a physical key replacement if necessary. Once you use the physical key, you would need to re-setup the digital key in the future.
If you’re having issues with the digital key:
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Courtesy of Tesla, Inc.

Courtesy of Tesla, Inc.

Courtesy of Tesla, Inc.