McLaren 720S CarPlay: Everything You Need to Know

The McLaren 720S is one of the most impressive machines ever built. Twin-turbo V8, 710 horsepower, 0-60 in 2.8 seconds. It's extraordinary in every way — except one. It doesn't come with Apple CarPlay or Android Auto.

For a car that costs well into six figures, that's a genuinely frustrating gap. And it's one that a growing number of 720S owners are actively trying to fix.

We've put together everything you need to know about McLaren 720S CarPlay — from the factory IRIS2 system's limitations, to the aftermarket modules owners are actually using, to the official McLaren solution, installation requirements, real costs, and the security concerns worth knowing about before you spend a dollar.

Key Takeaways

• The McLaren 720S (2017-2023) uses the proprietary IRIS2 infotainment system, which has no native Apple CarPlay or Android Auto support
• Several aftermarket modules exist that add CarPlay to the 720S without replacing the factory screen
• McLaren launched an official retrofit called the McLaren Connected Infotainment (MCI) system
• Aftermarket modules typically cost around $900 and take 3-4 hours to install professionally
• Installing any third-party module during an active factory warranty period may put your warranty at risk
• Security researchers have identified real vulnerabilities in some third-party CarPlay adapters, including potential CAN bus exposure
• Most 720S owners who have installed quality modules report strong satisfaction with the results

Why the McLaren 720S Doesn't Have CarPlay

The 720S launched in 2017. At that point, Apple CarPlay had only been a mainstream automotive feature for a couple of years. McLaren's engineering team built the IRIS2 system as a standalone proprietary platform. It handles audio, navigation, climate control, and vehicle diagnostics — but it runs on its own closed software that was never designed to talk to iOS or Android.

By the time CarPlay became a genuine standard expected across virtually all new vehicles, the 720S was already deep into its production run. McLaren wasn't alone in facing this problem — but for a supercar owner paying £200,000+, discovering your infotainment is less capable than a $30,000 family sedan is a real source of frustration.

The result? A mature aftermarket ecosystem built specifically to fill that gap.

The Official McLaren Solution: McLaren Connected Infotainment (MCI)

McLaren eventually responded to the demand by releasing the McLaren Connected Infotainment system — an official first-party retrofit designed to bring CarPlay to legacy models running IRIS2.

What Is the MCI System?

The MCI connects your iPhone to the factory touchscreen via a supplied cable. It overlays CarPlay on the existing display rather than replacing the whole unit — so all your original IRIS2 functions stay intact. Steering wheel controls remain functional within the CarPlay interface, and the integration is backed by McLaren directly.

Confirmed compatible models include the 540C, 570GT, 570S, and 600LT. If you own a 720S, verify current compatibility directly with your authorized McLaren dealer. The compatibility list has evolved since launch, and you want to confirm fitment at the time of purchase — not after.

Why Consider the MCI Over Aftermarket Options?

The main advantage is peace of mind. It's a manufacturer-backed solution, which means it's far less likely to trigger warranty complications. If something goes wrong, you have official support channels — not a vendor's WhatsApp line in another time zone.

It also means firmware updates and ongoing compatibility improvements come through official channels. That's something third-party devices often can't guarantee.

The trade-off is cost. Official pricing sits at a premium, and availability through dealer networks can vary by region. Check with your McLaren dealer for current pricing and fitment availability in your market.

Aftermarket CarPlay Modules for the McLaren 720S

If the MCI isn't the right fit — whether because of compatibility, price, or timing — there's a well-established aftermarket for 720S CarPlay modules. Three providers come up most consistently in the McLaren community. If you're exploring Apple CarPlay & Android Auto modules more broadly, options exist for a wide range of vehicles beyond McLaren as well.

KKS Supercar

KKS Supercar is probably the most talked-about name in the McLaren aftermarket CarPlay space. They offer plug-and-play modules compatible with the 720S, 765LT, 650S, 570S, 600LT, and more.

Their modules support both wired and wireless Apple CarPlay and Android Auto. The approach is non-invasive — the module sits alongside the factory IRIS2 system without touching the vehicle's core electronics.

Used units appear on secondary markets at around $900, giving you a rough benchmark for new pricing. Community members on McLaren forums report that the Gen 2 unit offers notably faster connections and fewer disconnects than earlier versions — a sign that KKS is actively improving based on real user feedback.

Customer support runs through digital channels including WhatsApp. Users describe it as "pretty decent" — responsive, but with time zone differences to account for.

My Supercar Expert (MSE)

My Supercar Expert launched what they describe as the first commercially available CarPlay solution built specifically for McLaren's IRIS display architecture, entering the market in January 2024. Their approach integrates more directly with the IRIS system rather than operating purely as a passthrough.

The MSE kit supports Apple CarPlay, Android Auto, and Huawei HiCar — making it particularly relevant for buyers in markets where Huawei devices are common.

A few things worth knowing:

• MSE explicitly does not support multi-touch gestures (they attribute this to Apple's constraints on third-party implementations)
• Video streaming is disabled for security reasons
• The 720S-specific kit became available in late November 2024

MSE offers a one-year warranty on their units — one of the clearer warranty commitments in this market.

Thorney Motorsport

Thorney Motorsport takes a different approach. Rather than selling you a module to install yourself, they operate as a full-service automotive specialist and include professional installation with their CarPlay upgrade.

Their system uses a "piggyback" wiring integration directly into the IRIS architecture. Original IRIS functions are completely unaffected, and you switch between systems by pressing the return button on the dash. Installation takes approximately 3-4 hours and can often be done while you wait.

For owners who don't want to touch their dashboard wiring — or simply don't have the time or tools — Thorney Motorsport's all-in approach is worth serious consideration. Pricing should be confirmed directly through their website since it includes fitting costs.

Comparing Your Options

Here's a quick overview of how the main solutions stack up:

	KKS Supercar	My Supercar Expert	Thorney Motorsport	Official MCI
Connectivity	Wired & Wireless	Wired	Wired & Wireless	Wired
Android Auto	Yes	Yes	Yes	No
Multi-touch	Not confirmed	No	Not confirmed	N/A
Video Streaming	Not confirmed	No	Not confirmed	N/A
Installation	DIY or professional	DIY or professional	Professional included	Dealer required
Warranty	Vendor dependent	1 year	Included with service	Official
Price reference	~$900 (used market)	Not published	Includes fitting	Premium

Wired vs. Wireless CarPlay: Which Is Better for the 720S?

This comes up a lot, and the answer really depends on how you use the car day to day.

The Case for Wired CarPlay

Wired CarPlay is the more reliable option. USB connections establish a clean link every time with minimal latency. You also get simultaneous charging — which matters if you're running navigation heavily on a longer drive.

From a security standpoint, wired connections eliminate the wireless attack surface entirely. There's no Bluetooth or Wi-Fi interface exposed to outside interference.

The downside is obvious: you need to plug in every time you get in the car.

The Case for Wireless CarPlay

Wireless CarPlay connects automatically when you start the car. No cables, no fumbling, no visible clutter in the cabin. For a car like the 720S where interior aesthetics matter, that's a real quality-of-life improvement.

The trade-off is occasional connectivity hiccups. Some users report that wireless modules need periodic re-pairing or system resets. Some cheaper wireless adapters have even caused iPhone overheating — a sign of poor power management design that can point to broader electrical quality issues.

If you go wireless, stick to established vendors with solid community reviews. Don't optimize purely for cost here.

Bottom line: If you use the car daily and value convenience, wireless works well from a reputable vendor. If reliability and security are your priority, wired is the safer call.

Installation: What the Process Actually Looks Like

Understanding what installation involves helps you decide between DIY and professional — and sets realistic expectations either way.

What You'll Need

A typical DIY installation requires:

• A comprehensive screwdriver set
• Trim removal tools (to release plastic clip mechanisms without cracking panels)
• The CarPlay module itself
• Patience — and ideally, some familiarity with automotive electrics

Before you start, disconnect the negative terminal on the battery. This is non-negotiable when working with the McLaren's sophisticated electrical architecture.

The Process Step by Step

Step 1: Remove the display surround trim. Carefully disengage the spring-clip mechanisms at the top and bottom of the head unit assembly. Rushing this step is how panels get cracked.

Step 2: Remove the B-pillar panels. These need to come out to access the head unit connections. The B-panel has multiple tab fasteners (typically five) at specific locations along the panel edges, and there's an emergency door release cable to disconnect first. Get this wrong and you risk breaking fastener tabs.

Step 3: Access the head unit. Once the surrounding panels are clear, four fasteners secure the mounting bracket (typically 8x32 spec) along with T20 torx fasteners on each side. Use the right bit sizes — the wrong tool strips fasteners fast.

Step 4: Connect the module. The CarPlay module connects to the factory IRIS2 wiring harness. Pay attention to polarity and connector alignment. Secure the module so it won't move during driving.

Step 5: Reassemble and test. Work in reverse order. Reconnect the battery, power up the system, and verify CarPlay connects correctly through USB or Bluetooth before you close everything back up.

The 765LT Spider uses nearly identical dashboard architecture to the 720S, so installation documentation and videos for that model apply directly here as well.

Professional vs. DIY

Professional installation through a specialist like Thorney Motorsport removes all of this complexity. Three to four hours, done correctly, with a professional standing behind the work.

DIY is a reasonable option if you're mechanically confident and have the right tools. It's not the right call if you're uncomfortable around automotive electrics — or if your car is still under active warranty.

The Security Concerns You Should Know About

This is worth spending real time on — it's not just theoretical. Security researcher Jun Yeon Won and colleagues have conducted detailed investigations into third-party CarPlay adapters, and the findings are worth understanding before you buy anything.

Data Privacy Exposure

Many third-party adapters may allow the manufacturer to access vehicle and driver data — including location history and communication records from connected smartphones. If the adapter isn't properly isolating data, your personal information can be exposed to backend systems you have no visibility into.

CAN Bus Injection Risk

This is the most serious concern. The CAN (Controller Area Network) bus is how every module in your car communicates — engine management, braking, everything. Some adapter configurations, particularly those connecting via OBD-II or other CAN access points, theoretically have the ability to inject messages onto this network.

A compromised adapter could, in theory, send malicious control messages affecting vehicle operation. Practically exploiting this requires significant technical sophistication, but the attack surface exists in ways it simply doesn't with a factory system.

Operating System Vulnerabilities

Third-party CarPlay adapters typically run Android internally. One researcher put it plainly: "while the iPhone believes it's safely connected to CarPlay, it's actually interacting with a tiny Android computer pretending to be an iPhone." That Android layer has its own vulnerability profile — and unlike factory systems, these devices often receive no regular security updates.

What This Means Practically

Within the McLaren community, views on these risks vary. Some owners weigh the convenience against the risk and accept it. Others argue that sophisticated attackers are unlikely to target individual 720S owners through aftermarket CarPlay modules. Both positions have some merit.

Our take: the risks are real enough to factor into your vendor choice. Prioritize reputable, established vendors with active software update histories. Avoid cheap, unknown-origin modules. And if security is a top concern, the official MCI system removes these issues entirely.

Warranty: What You Need to Know Before You Modify Anything

This is a clear warning that circulates in the McLaren owner community: any modification to a McLaren vehicle during an active factory warranty or extended warranty period may put your coverage at risk.

McLaren's warranty, like most automotive warranties, can deny coverage for failures caused by unauthorized modifications. The nuance is that they typically need to establish causation — a failure in an unrelated system is harder to link to a CarPlay module. But an electrical failure? That's where things get complicated.

The official MCI system is the safest path if you have active warranty coverage. If you want an aftermarket module and your warranty is still active, talk to your dealer before doing anything.

If your warranty has expired, the risk picture changes significantly.What Real 720S Owners Are Saying

Community feedback from McLaren forums and Reddit threads paints a generally positive picture for quality installations. Multiple owners describe their installed modules as working "wonderfully," with factory functions unaffected and full access to Waze, Google Maps, Spotify, Apple Music, and hands-free calling through Siri.

One owner on Reddit put it simply: "I have a 720S CarPlay Android Auto box installed, and it functions wonderfully."

Where complaints show up:

• Wireless connectivity issues requiring occasional re-pairing
• Variable customer support experiences depending on the vendor
• Complications during DIY installation related to dashboard disassembly
• Some early-generation modules having slower or less reliable connections than newer versions

The consistent advice from experienced community members: buy from a reputable, established vendor, invest in professional installation if you're not confident with automotive electrics, and avoid anything suspiciously cheap.

What Will This Cost You?

Here's a realistic breakdown of what to budget:

Hardware: Around $900 based on secondary market pricing for established modules. New units from primary vendors may vary.

Professional installation: Based on 3-4 hours of labor, expect anywhere from $300-$600 depending on your market and installer. Thorney Motorsport includes installation in their pricing.

Official MCI: McLaren dealer pricing — expect a premium over aftermarket alternatives given the official backing and support.

Total realistic budget: $1,200-$1,500 for a quality aftermarket installation with professional fitting. More if you go the official MCI route.

For a car worth $200,000+, most owners find this a reasonable investment for functionality they genuinely use every day.

What About the Future of CarPlay in McLarens?

Apple's next-generation CarPlay is a significant development. It goes far beyond the infotainment screen to cover multiple displays, vehicle control functions, EV battery monitoring, and driver assistance system integration. Fourteen brands from eight automakers — including Aston Martin, Porsche, Mercedes-Benz, and Volvo — have committed to next-generation CarPlay, with Aston Martin and Porsche among the first to deploy it in late 2024.

If you're curious how other high-end brands have approached this, it's worth looking at how Aston Martin CarPlay upgrades and Porsche CarPlay modules have been handled — both brands have taken different paths to bringing modern connectivity to their lineups.

McLaren is not on that list as of May 2026. That's notable given the company's relatively small production volumes and the complexity of deeply integrating a third-party software layer into a high-performance vehicle's architecture.

What McLaren has signaled through community discussions is development of an official CarPlay upgrade for Sports and Super Series models. Timing remains unconfirmed through official channels, so treat those timelines as aspirational rather than guaranteed.

If an official factory-level upgrade does arrive, it would likely make current aftermarket solutions look dated — and could complicate resale for cars that have already been modified. Worth keeping in mind if you're planning to sell within the next few years.

Making the Right Decision for Your 720S

Here's a simple framework to help you decide:

Still under factory or extended warranty? Talk to your dealer first. Consider the official MCI if it's compatible with your vehicle. If it's not, waiting may be the safest financial decision.

Warranty expired, want the best quality option? Look at KKS Supercar Gen 2 or Thorney Motorsport with professional installation. Read recent community reviews before buying.

Security is a top priority? Go MCI or wait for an official McLaren solution. Third-party adapters carry real risks that factory solutions don't.

Want wireless convenience? It's achievable, but only with a quality vendor. Cheap wireless modules have documented problems including device overheating.

Planning to keep the car long-term? CarPlay integration will add day-to-day value for years. The investment makes sense.

Planning to sell soon? Consider whether the modification might complicate the sale — and whether leaving the car in factory condition is the better call.

Frequently Asked Questions

Does the McLaren 720S come with Apple CarPlay from the factory?

No. The 720S was produced from 2017 to 2023 with McLaren's proprietary IRIS2 infotainment system, which does not include native Apple CarPlay or Android Auto support.

What is the best way to add CarPlay to a McLaren 720S?

The safest option is the official McLaren Connected Infotainment (MCI) retrofit, which is manufacturer-backed and won't affect your warranty. For aftermarket options, KKS Supercar and Thorney Motorsport are the most consistently recommended providers in the McLaren community based on user feedback and product reliability.

Will installing a CarPlay module void my McLaren warranty?

It can. McLaren's warranty policies allow coverage to be denied for failures caused by unauthorized modifications. If your vehicle is still under factory or extended warranty, consult your dealer before installing any aftermarket module. The official MCI system is the exception — it's designed to avoid warranty complications.

How much does it cost to add CarPlay to a McLaren 720S?

Expect around $900 for the module hardware based on current market pricing, plus $300-$600 for professional installation depending on your location. The official McLaren MCI system carries a premium over aftermarket alternatives. Total all-in cost for a quality professional installation typically falls between $1,200 and $1,500.

Is wireless CarPlay available for the McLaren 720S?

Yes, several aftermarket modules support wireless CarPlay. That said, wireless implementations can have occasional connectivity issues. Poor-quality wireless modules have been documented to cause iPhone overheating. Stick to reputable vendors and read recent user reviews before choosing a wireless option.

Are third-party CarPlay adapters safe to use in a McLaren 720S?

There are documented security concerns. Research by security analyst Jun Yeon Won has identified risks including potential data privacy exposure, CAN bus injection vulnerabilities, and susceptibility to Android OS exploits in cheaper adapter hardware. These risks are real, though practical exploitation requires significant technical sophistication. Reputable vendors with active update histories reduce (but don't eliminate) these risks.

How long does installation take?

Professional installation typically takes 3-4 hours. Thorney Motorsport, for example, offers this as a while-you-wait service. DIY installation can take longer depending on your experience level and tool availability.

Will the original IRIS2 system still work after installing CarPlay?

Yes, with all the reputable solutions covered here. The modules operate alongside the factory IRIS2 system rather than replacing it, so all original functions including navigation, climate control, and audio management remain accessible.