You cannot change the CarPlay wallpaper directly through CarPlay itself

CarPlay does not have a built-in wallpaper setting. The background you see on your CarPlay screen is controlled by your iPhone's lock screen wallpaper — whatever image you set there automatically appears in your car when CarPlay is active. If you want a different look in CarPlay, you change your iPhone's lock screen instead.

This means you have one wallpaper for both your lock screen and CarPlay. You cannot set separate images for each. The image syncs automatically, so once you change your lock screen wallpaper on your iPhone, it updates in CarPlay the next time you connect.

Key Takeaways

  • CarPlay wallpaper is the same as your iPhone lock screen wallpaper — they are not separate settings.
  • You change the wallpaper by opening Settings on your iPhone, tapping Wallpaper, and selecting a new image.
  • The change takes effect when ready on your lock screen and appears in CarPlay when you next connect to your car.
  • You can use any photo from your library, Apple's built-in collections, or a live wallpaper if your iPhone model supports it.

How to change your lock screen wallpaper on iPhone

Open the Settings app on your iPhone. Scroll down and tap Wallpaper. You will see your current lock screen and home screen wallpapers displayed at the top.

Tap Customize next to the lock screen preview. This opens the lock screen customization screen. Tap the thumbnail image at the bottom of the screen — this is your current wallpaper. A menu appears with options: Recent, Suggested Photos, Collections, and your photo library.

Choose where your new image will come from. If you want to use a photo you took, tap your photo library and select the image. If you want one of Apple's built-in wallpapers, tap Collections and browse categories like Nature, Flowers, or Astronomy. Tap the image you want.

Once you select an image, you see a preview on your lock screen. Tap Set as Lock Screen at the bottom. The wallpaper changes when ready. The next time you connect to CarPlay, this new image will appear as your CarPlay background.

Using photos from your camera roll

If you want to use a personal photo, open Settings, go to Wallpaper, and tap Customize on your lock screen. Tap the image thumbnail at the bottom, then tap your photo library. Scroll through your photos and select the one you want. You can crop or adjust it before confirming.

The photo will be cropped to fit the lock screen shape, which is a tall rectangle. Some parts of your image may be cut off at the sides. You can drag the image around in the preview to choose which part stays visible. Once you are happy with how it looks, tap Set as Lock Screen.

Choosing from Apple's built-in wallpaper collections

Apple provides free wallpaper collections organized by theme. Open Settings, tap Wallpaper, tap Customize on your lock screen, and tap the image thumbnail. Select Collections to see what is available.

Browse through categories like Nature, Flowers, Astronomy, Cityscapes, or Abstract. Tap a category to see all the wallpapers in it. Each collection has multiple options, and you can preview each one before setting it. Once you find one you like, tap it, then tap Set as Lock Screen.

Using live wallpapers if your iPhone supports them

Some iPhone models support live wallpapers — animated backgrounds that move or change slightly. If your iPhone supports live wallpapers, you will see them listed in Collections alongside static images. They are marked with a small play icon.

Tap a live wallpaper to preview it. You will see the animation play. If you like it, tap Set as Lock Screen. Live wallpapers use slightly more battery power than static images, but the difference is small. In CarPlay, live wallpapers appear as static images — the animation does not show on your car's screen.

What happens when you change your wallpaper

The change takes effect on your lock screen when ready after you tap Set as Lock Screen. You will see the new wallpaper the next time your iPhone locks or you wake it from sleep.

In CarPlay, the new wallpaper appears the next time you connect your iPhone to your car. If CarPlay is already running, you may need to disconnect and reconnect, or restart CarPlay, to see the updated image. The wallpaper will not change while CarPlay is actively in use.

Troubleshooting if your CarPlay wallpaper does not update

If you changed your lock screen wallpaper but CarPlay still shows the old image, try disconnecting your iPhone from CarPlay and reconnecting it. Unplug the USB cable or disconnect the wireless connection, wait a few seconds, then reconnect.

If that does not work, restart CarPlay by going to Settings on your iPhone, tapping General, then Carplay. Tap your car, then tap Forget This Car. Reconnect your iPhone to your car's system. This forces CarPlay to reload, and your new wallpaper should appear.

If you are using a very large or unusual image file, your car's system may have trouble displaying it. Try using one of Apple's built-in wallpapers instead to see if the issue is with the image itself.

Frequently Asked Questions

Can I set a different wallpaper for CarPlay than my lock screen?

No. CarPlay uses your iPhone's lock screen wallpaper and there is no way to set a separate image just for CarPlay. If you want a different look in your car, you have to change your lock screen wallpaper, which will also change what appears on your iPhone when it is locked.

Will changing my wallpaper affect my home screen?

Not automatically. When you set a lock screen wallpaper, it only changes the lock screen. Your home screen keeps its current wallpaper. You can set them separately if you want different images for each.

What image size or format works best for CarPlay?

Any photo from your iPhone's camera roll works fine — iOS handles the sizing automatically. If you are using a photo from the internet, make sure it is saved to your Photos app first. Very small or low-resolution images may look blurry, so use a clear, high-quality photo if possible.

Do live wallpapers drain my battery faster in CarPlay?

Live wallpapers use slightly more power than static images, but the difference is minimal. In CarPlay, live wallpapers appear as still images anyway, so there is no animation playing on your car's screen to drain extra battery.

Why does my wallpaper look different in CarPlay than on my lock screen?

Your car's screen has a different shape and resolution than your iPhone, so the image may appear cropped or scaled differently. The same wallpaper file is being used, but it is being displayed on a different device with different dimensions. This is normal and not something you can adjust.