# Apple iOS 18.4 Beta: Improvements to CarPlay and Beyond
On February 21, 2025, Apple announced the iOS 18.4 beta, presenting a range of new features designed to enhance user experience across its devices. Among the key highlights are Priority Notifications utilizing Apple Intelligence, a specialized Food section in the Apple News app, along with several other improvements. However, a more subtle yet significant change that has attracted attention relates to CarPlay, particularly its performance on larger vehicle displays.
## New CarPlay Functionality
A major update in iOS 18.4 is the capability for CarPlay to showcase a third row of app icons, broadening the interface from two rows to three. This modification allows CarPlay to make better use of the larger screens that are increasingly found in modern vehicles. The enhancement is especially advantageous for drivers who depend on CarPlay for navigation, music, and communication, as it simplifies access to applications and minimizes the need to sift through multiple home screen pages.
### Compatibility Details
It is essential to recognize that this new feature is not available in all vehicles. The additional row of icons is only visible on larger displays, and the precise size requirement for compatibility is not well-defined. However, reports suggest that the feature is active in vehicles such as the Toyota Tundra, which boasts an impressive 14-inch display. As manufacturers keep advancing and incorporating larger screens into their models, this update signifies a major advancement in refining the CarPlay experience.
## The Need for Evolution
As automotive technology progresses, the incorporation of larger displays in vehicles has become commonplace. Nevertheless, until now, CarPlay has not completely adjusted to this movement. The addition of a third row of app icons is a beneficial modification that meets the increasing demand for a more effective and user-friendly interface. While the expected CarPlay 2 is still forthcoming, this enhancement acts as a useful temporary solution for users with larger displays.
## Conclusion
The iOS 18.4 beta offers thrilling new features to Apple users, with the CarPlay update emerging as a particularly notable enhancement for those equipped with larger vehicle displays. By enabling a third row of app icons, Apple is improving the functionality of CarPlay, making it simpler for drivers to access their preferred applications while driving. As the automotive sector continues to adopt larger screens, updates like these are vital for ensuring a smooth and intuitive user experience.
For those eager to discover the latest features of iOS 18.4, the beta is now ready for download, enabling users to experience these upgrades firsthand. As always, user feedback will be crucial in influencing future updates and ensuring that Apple continues to fulfill the changing needs of its clientele.