The fastest way to stop sharing with CarPlay
To disconnect CarPlay, unplug the USB cable from your car's dashboard and your iPhone, or turn off Bluetooth if your car uses wireless CarPlay. That stops the connection when ready. If you want to prevent CarPlay from reconnecting automatically the next time you get in the car, you need to go into your iPhone settings and remove your car from the list of trusted devices.
The steps differ slightly depending on whether your car uses a wired or wireless connection, and whether you want to disconnect just once or permanently. Most people find the permanent route takes about two minutes.
Key Takeaways
- Unplugging the USB cable or turning off Bluetooth stops CarPlay when ready, but your iPhone will reconnect automatically next time unless you remove the car from your settings.
- To permanently disconnect, go to Settings > General > CarPlay on your iPhone and tap your car's name, then select "Forget This Car."
- If you use wireless CarPlay, you can also turn off Bluetooth in your car's settings to prevent automatic reconnection without touching your phone.
- Disconnecting CarPlay does not delete your data from the car's system — it only stops the live connection between your phone and the dashboard.
Disconnecting wired CarPlay (USB cable)
If your car uses a USB cable to connect to CarPlay, the simplest disconnect is to pull the cable out of both the car's port and your iPhone. Your phone will no longer display on the dashboard, and the car will no longer have access to your location, contacts, or messages in real time.
The car's system may remember that it was connected to your phone. The next time you plug the cable back in, CarPlay will reconnect automatically and ask permission to access your location and microphone again. If you do not want this automatic reconnection, you need to remove the car from your iPhone's trusted devices list (see the "Permanently removing your car from CarPlay" section below).
Disconnecting wireless CarPlay (Bluetooth)
Wireless CarPlay uses Bluetooth to connect your iPhone to the car's system. To disconnect, you have two options: turn off Bluetooth on your iPhone, or turn off Bluetooth in your car's settings.
Turning off Bluetooth on your iPhone is faster if you are already holding your phone. Swipe down from the top-right corner of your screen (or up from the bottom on older iPhones), tap the Bluetooth icon to turn it off, and CarPlay will disconnect. Turning off Bluetooth in the car's settings menu takes longer but means your phone will not reconnect when you get back in the car, even if Bluetooth is still on on your phone.
Like wired CarPlay, wireless CarPlay will reconnect automatically the next time your phone's Bluetooth finds the car's system, unless you remove the car from your trusted devices.
Permanently removing your car from CarPlay
If you sell the car, give it to someone else, or straightforward do not want CarPlay to reconnect automatically, you can remove the car from your iPhone's memory. Open Settings on your iPhone, tap General, then scroll down and tap CarPlay. You will see a list of cars your phone has connected to. Tap the car you want to remove, then tap "Forget This Car."
Once you forget the car, your iPhone will treat it as a new device the next time it connects. You will have to go through the pairing process again, and you will be asked again whether to allow CarPlay to access your location, contacts, and messages. This is the most thorough way to disconnect if you are no longer using that car regularly.
What happens to your data when you disconnect
Disconnecting CarPlay stops the live sharing of your location, contacts, messages, and call history with the car's system. However, it does not erase data the car already has. If you have used CarPlay in that car before, the dashboard may still have a record of your home address, work address, and recent destinations from previous trips.
If you are selling or returning the car, you may want to clear the car's infotainment system as well. This is usually done through the car's own settings menu, not through your phone. Check your car's manual or the manufacturer's website for how to factory reset the system or clear paired devices. Different car brands store and delete this data differently.
Reconnecting to CarPlay later
If you disconnect CarPlay and later want to use it again in the same car, the process depends on whether you forgot the car or just unplugged the cable. If you only unplugged or turned off Bluetooth, straightforward plug the cable back in or turn Bluetooth back on. Your iPhone will recognize the car and reconnect within a few seconds.
If you forgot the car in your settings, you will need to pair it again. Plug in the USB cable or turn on Bluetooth, and your iPhone will show a prompt asking whether to allow CarPlay. Tap "Allow," and the car will appear in your CarPlay settings again. You will be asked to confirm that the car can access your location and contacts.
Why you might want to disconnect CarPlay
Some people disconnect CarPlay because they do not want their car's system to have access to their location history or contact list. Others disconnect because they are borrowing a car or renting one, and do not want their personal data stored on an unfamiliar system. Some straightforward prefer not to have their phone connected while driving, or want to use a different navigation app that does not require CarPlay.
Disconnecting is also useful if you are troubleshooting a problem — if CarPlay is freezing, crashing, or not responding, unplugging and forgetting the car, then reconnecting fresh, often fixes the issue.
Frequently Asked Questions
Does disconnecting CarPlay delete my saved addresses and contacts from the car?
No. Disconnecting CarPlay stops your phone from sharing new data with the car, but it does not erase addresses, phone numbers, or destinations the car already has. To remove that data, you need to reset the car's infotainment system through the car's own settings menu, not through your phone.
Will my car still work if I disconnect CarPlay?
Yes. Disconnecting CarPlay only stops your iPhone from displaying on the dashboard. The car's built-in navigation, radio, climate control, and other systems will work normally. You can still make calls and listen to music through the car's speakers using Bluetooth audio, even without CarPlay.
Can I disconnect CarPlay without the car knowing?
No. When you unplug the cable or turn off Bluetooth, the car's system will register that the connection has ended. However, the car does not send any notification to your phone or to Apple. It straightforward stops receiving data from your iPhone.
What if I forget the car but still want to use it for navigation?
You can use your iPhone's built-in Maps or Google Maps without CarPlay. Just hold your phone in a mount on the dashboard or set it on the seat. The navigation will work the same way, but the map will display on your phone screen instead of the car's dashboard. You will also have full control over what data the app can access.
Does forgetting a car in CarPlay settings affect anything else on my phone?
No. Forgetting a car only removes it from your CarPlay settings. It does not affect your Bluetooth connections, your contacts, your location services, or any other iPhone feature. If the car is still paired to your phone for regular Bluetooth audio, you can unpair it separately through Settings > Bluetooth if you want.