EV Infotainment Privacy Settings Worth Changing Today

Pair your phone with a rental EV for a weekend and, unless you delete it, the car may keep your full contact list, your recent call log and every address you navigated to. The next renter can scroll through it from the driver's seat. I have checked this on more than a dozen rentals and loaners, and roughly two thirds still held the previous driver's phone.

That is the visible part. EV infotainment privacy settings also control things you never see on screen: location history sent to the manufacturer, in cabin voice recordings, driving behaviour scores and app permissions that stay active after you sell the car. This guide covers what a typical EV collects, which settings actually reduce it, and what to do before you hand the car to someone else.

What a Modern EV Actually Collects

Electric cars are connected by default. Most ship with a built in cellular modem that reports back to the manufacturer whether or not you ever open the companion app. Based on owner manuals and privacy notices from several major brands, the common categories look like this.

Data type	Typical source	Why the maker wants it
GPS location and trip history	Navigation and telematics unit	Charger routing, theft tracking, analytics
Charging sessions and battery state	Battery management system	Warranty claims, range modelling
Driving behaviour	Speed, braking and acceleration sensors	Product testing, sometimes insurance programmes
Voice commands	Cabin microphones	Improving speech recognition
Phone contacts and messages	Bluetooth pairing	Hands free calling and texting
Camera footage	Exterior and sometimes cabin cameras	Driver assist training, sentry or guard modes

None of this is automatically sinister. Location data is what lets the car precondition the battery before a fast charger. But the defaults usually favour collection, and the opt outs are scattered across three or four menus.

The EV Infotainment Privacy Settings Worth Changing First

Menu names differ by brand, but the same handful of switches appear in almost every system I have tested. Start here.

Data sharing or connectivity preferences. Usually under Settings, then Privacy or Connectivity. Look for separate toggles for analytics, product improvement and third party sharing. Turn off anything labelled improvement or marketing; leave remote services on if you use the app.
Location history. Some systems store a timeline of trips locally and in the cloud. Clear it and switch off the history, while keeping live location for navigation.
Voice assistant recordings. Check whether recordings are uploaded for review. Several brands allow you to keep voice control but stop audio from being stored.
Cabin camera. If the car has one for driver monitoring, find out whether footage leaves the vehicle. On some models you can disable sharing of cabin clips entirely.
Bluetooth contact and message sync. Limit sync to favourites, or turn off message notifications on screen if passengers often ride with you.

After a software update, check these again. Our explainer on what over the air updates change covers why menus sometimes move or reset after an update.

Phone Projection Is Often the More Private Option

When you run navigation and music through phone projection, much of the data stays tied to accounts you already control on your phone. The car still sees some information, such as audio metadata and call activity, but your search history and saved places sit with your phone's privacy settings rather than the car maker's.

That does not mean projection shares nothing. Granting it access to messages or contacts still exposes them on the car screen. If you are using CarPlay or Android Auto mainly for convenience, our rundown of projection features most drivers never use includes the notification controls that keep messages off the display.

Why Turning Everything Off Is Not the Answer

A common piece of advice in privacy forums is to disable connectivity entirely, or even pull the fuse on the telematics unit. I think that goes too far for most EV owners.

Disconnecting the modem can break features you rely on every week: remote climate control on a cold morning, scheduled charging that targets off peak electricity rates, charger availability in the navigation system and over the air software fixes. On some models it can also stop automatic crash notification, which calls emergency services after a serious collision. And tampering with the telematics hardware may create problems with warranty claims.

A better approach is selective. Keep the services that give you a practical benefit, switch off the sharing that only benefits marketing or third parties, and review it twice a year.

Insurance and Driving Score Programmes

Several manufacturers have offered driving score features that rate your braking, cornering and late night driving. In 2024, reporting showed that at least one large automaker had passed this kind of driving data to data brokers whose reports were used by insurers, and regulators in the United States later moved against the practice. Owners often had no idea they had enrolled.

Check three places: the infotainment privacy menu, the companion app account settings, and any connected services agreement you accepted at the dealership. If you see a driving score, insurance offer or "smart driver" programme you did not deliberately choose, opt out. In many regions you can also request a copy of the data the manufacturer holds on you, which shows exactly what has been collected.

Before You Sell, Return or Lend the Car

This is where most people leave the biggest gap. Before a sale, lease return or trade in:

Remove the car from your account in the manufacturer's app. Otherwise you may still be able to locate and open it remotely, and so may anyone with your login.
Delete paired phones and clear navigation favourites, including the home address.
Sign out of any streaming or music accounts on the head unit.
Run the factory reset from the infotainment settings, then confirm the welcome screen appears.
Remove any garage door opener codes stored in the car.

For rentals and loaners, at minimum delete your phone from the Bluetooth list before you return the keys. It takes under a minute.

Frequently Asked Questions

Can I stop my EV from sending data to the manufacturer completely?

Usually not without losing connected features. Most cars let you limit analytics and third party sharing, but basic telematics for safety and software updates normally stays on.

Does a factory reset delete data stored in the cloud?

No. A reset clears the car itself. Cloud data tied to your account needs a separate deletion request through the app or the manufacturer's privacy page.

Is my data safer using phone projection than the built in system?

Often a little, since search and map data stay with your phone accounts. The car still records some activity, so check both sets of settings.

The Practical Takeaway

Spend fifteen minutes in the privacy and connectivity menus this week: switch off analytics and third party sharing, clear location history, check voice and camera uploads, and look for any driving score programme you never agreed to. Then put a reminder in your calendar to recheck after major updates. More guides on screens, apps and software are in our infotainment section.