Apple is preparing to bring conversational artificial intelligence capabilities to CarPlay, a move that signals the company’s broader ambitions to embed its AI technology into every corner of daily life — including the time drivers spend behind the wheel. The update, expected to arrive in March 2025 alongside the iOS 18.4 release, will allow Siri to handle more complex, multi-step requests while drivers keep their eyes on the road and their hands on the steering wheel.
The announcement, first detailed by CNET, confirms that Apple Intelligence — the company’s branded AI framework introduced at WWDC 2024 — will extend its reach into the car. Until now, CarPlay has relied on the older, more limited version of Siri, which often struggled with follow-up questions and contextual understanding. The new conversational Siri promises to change that dynamic considerably.
What Apple Intelligence in CarPlay Actually Means for Drivers
The upgraded Siri in CarPlay will be able to maintain context across a conversation, meaning drivers can ask a question, receive an answer, and then ask a follow-up without having to repeat the original subject. For example, a driver could ask Siri to find Italian restaurants nearby, then follow up with “which one has the best reviews?” without starting the query from scratch. This type of contextual awareness has been a hallmark of competing AI assistants from Google and Amazon, and Apple’s move brings Siri closer to parity in the automotive setting.
According to CNET’s reporting, the update will also improve Siri’s ability to handle on-screen awareness within CarPlay, meaning the assistant could potentially interact with what’s displayed on the infotainment screen. Apple has been building out this capability on iPhone and iPad since the fall of 2024, and bringing it to CarPlay represents a natural extension. The company has emphasized that these features are designed to minimize distraction — a critical concern given that the National Highway Traffic Safety Administration has repeatedly flagged infotainment system complexity as a growing safety issue.
The iOS 18.4 Timeline and What Comes With It
Apple’s iOS 18.4 update is expected to be one of the most significant mid-cycle releases in recent memory. Beyond CarPlay improvements, the update is anticipated to bring expanded Apple Intelligence features to iPhones, including more sophisticated text generation tools, enhanced photo editing capabilities powered by generative AI, and improvements to the Mail app’s AI-driven categorization system. The CarPlay integration, however, may be the feature with the most immediate practical impact for the millions of drivers who connect their iPhones to their vehicles daily.
Apple has not publicly confirmed every detail of the CarPlay AI rollout, but developer beta releases have revealed code references and interface elements that point to a March launch window. The company’s pattern of seeding features through beta cycles before public release has become a reliable indicator of its timeline. Apple typically announces the general availability of major iOS updates during its spring product events or through press releases timed to coincide with new hardware launches.
The Competitive Pressure Behind Apple’s Push
Apple’s decision to accelerate AI integration in CarPlay comes at a time when the automotive infotainment space is increasingly competitive. Google has made significant inroads with its built-in Google Automotive Services platform, which powers the infotainment systems in vehicles from Volvo, Polestar, General Motors, and others. Unlike CarPlay, which requires an iPhone to function, Google’s system is embedded directly into the vehicle’s hardware and runs Google Assistant natively. This gives Google an architectural advantage in terms of response speed and integration depth.
Amazon, meanwhile, has pushed Alexa into vehicles through partnerships with automakers including BMW, Stellantis, and Ford. The company has been particularly aggressive in marketing Alexa’s ability to control smart home devices from the car — a use case that resonates with consumers who have already invested in Amazon’s home automation products. Apple’s HomeKit and Home app integration with CarPlay has historically lagged behind Amazon’s offering in this regard, though Apple Intelligence could help close that gap if Siri can reliably execute multi-step smart home commands while driving.
Next-Generation CarPlay: Still Waiting in the Wings
It is worth distinguishing between the AI upgrade coming to existing CarPlay and the much-anticipated next-generation CarPlay system that Apple previewed at WWDC 2022. That redesigned version of CarPlay was supposed to take over the entire instrument cluster and infotainment display, replacing the automaker’s native interface with an Apple-designed experience that would show speed, RPM, fuel level, and other vehicle data. Apple initially suggested the system would appear in vehicles by late 2023, but that timeline has slipped considerably.
As of early 2025, no production vehicle has shipped with next-generation CarPlay. Aston Martin and Porsche were among the first automakers to express public support for the platform, but neither has delivered a vehicle with the system installed. Industry observers have speculated that negotiations between Apple and automakers over data sharing, liability, and control of the user interface have been more contentious than anticipated. The AI improvements coming in March apply to the current version of CarPlay — the one that runs as a projection from the iPhone onto the car’s existing display — rather than the deeper vehicle integration Apple has envisioned.
Privacy and Processing: Where the AI Lives
One of the defining characteristics of Apple Intelligence is its emphasis on on-device processing. Apple has made a point of distinguishing its approach from competitors by noting that many AI tasks are handled directly on the iPhone’s A17 Pro or M-series chips, rather than being sent to cloud servers. For CarPlay, this means that conversational AI processing will largely depend on the connected iPhone’s hardware capabilities. Users with older iPhones that lack Apple Intelligence support — essentially anything before the iPhone 15 Pro — will not have access to the upgraded Siri experience in their cars.
This hardware requirement could create a bifurcated experience among CarPlay users. Drivers with newer iPhones will enjoy a markedly improved voice assistant, while those with older devices will continue to interact with the legacy version of Siri that has drawn criticism for years. Apple has not indicated any plans to offer a cloud-only fallback for older devices, which aligns with the company’s broader strategy of using AI features as incentives for hardware upgrades. The approach is commercially rational but risks frustrating a significant portion of the CarPlay user base.
What Automakers and Suppliers Are Watching
For automakers, the CarPlay AI update raises both opportunities and concerns. On one hand, a more capable Siri could reduce the pressure on manufacturers to develop their own sophisticated voice assistants — an expensive and technically challenging endeavor that has produced mixed results across the industry. On the other hand, ceding more of the in-car experience to Apple means giving up valuable data about driver behavior, preferences, and usage patterns that automakers increasingly view as a revenue stream.
The tension between automakers and tech companies over control of the dashboard has been building for years. General Motors made headlines in 2023 when it announced it would drop CarPlay support in its electric vehicles in favor of Google’s built-in system, a decision that provoked a strong backlash from consumers. Other automakers have taken a more cautious approach, supporting CarPlay while simultaneously developing their own proprietary systems. The addition of AI capabilities to CarPlay could tip the balance further in Apple’s favor, making it harder for automakers to argue that their native systems offer a superior experience.
The Road Ahead for In-Car AI
Apple’s March update represents an incremental but meaningful step in the integration of artificial intelligence into the driving experience. The conversational improvements to Siri address longstanding complaints about the assistant’s limitations and bring CarPlay closer to the standard set by competing platforms. But the real test will come when — and if — Apple delivers on its vision for next-generation CarPlay, which would represent a far more ambitious rethinking of how drivers interact with their vehicles.
For now, the millions of iPhone users who rely on CarPlay for navigation, music, messaging, and calls can look forward to a Siri that actually understands what they’re asking — and remembers what they asked a moment ago. In the context of road safety and driver convenience, that alone could prove to be a significant improvement. Whether it’s enough to maintain Apple’s dominance in the connected car space, however, will depend on how quickly the company can deliver the deeper integrations it has been promising for nearly three years.
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