Global Automotive Software Platform Competition (Connected Cars)

Introduction

Automotive software platform competition in connected cars concerns competition among manufacturers, technology companies, operating-system providers, cloud providers, mapping companies, chipmakers, and digital-service providers for control over the software layer through which vehicles connect to drivers, passengers, applications, data, cloud services, charging networks, and other vehicles.

Modern connected vehicles increasingly function as software-defined products. A vehicle may contain an operating system, app store, navigation platform, voice assistant, telematics system, over-the-air update infrastructure, digital key, driver-monitoring software, infotainment platform, cybersecurity system and data analytics layer. This creates new competition-law questions because control over the software platform can determine which rival applications, services, data sources and hardware components can reach the vehicle.

The principal competition concerns include:

• platform foreclosure;
• self-preferencing;
• app-store restrictions;
• interoperability and access;
• vehicle-data monopolization;
• tying between vehicle hardware and digital services;
• exclusive contracts;
• interoperability refusals;
• switching costs;
• network effects;
• algorithmic discrimination;
• cloud and API dependency;
• acquisitions of emerging automotive-software competitors; and
• control over standards and technical interfaces.

Although there are relatively few reported judgments specifically involving connected-car software platforms, established competition-law cases in digital platforms, operating systems, interoperability, data and technological ecosystems provide important precedents.

1. Meaning of Automotive Software Platform Competition

A connected-car software platform can be understood as a technological ecosystem connecting several layers:

Vehicle hardware → operating system → middleware/APIs → infotainment → applications → cloud → data → external digital services

For example, a platform may control:

1. vehicle operating systems;
2. infotainment interfaces;
3. navigation;
4. voice assistants;
5. app distribution;
6. smartphone integration;
7. vehicle-to-cloud communications;
8. OTA updates;
9. connected-vehicle APIs;
10. telematics data;
11. charging information;
12. digital payment;
13. insurance interfaces; and
14. autonomous-driving services.

The competitive significance arises where one company controls an essential gateway between the vehicle and downstream digital markets.

2. Relevant Markets

Competition authorities may define several overlapping markets.

A. Connected-car operating-system market

The relevant market could include software platforms used to operate infotainment and connected-car functions.

B. In-vehicle app-distribution market

The platform controlling which third-party applications can be installed may constitute a separate market.

C. Vehicle-data market

Real-time information concerning:

• location;
• vehicle condition;
• battery status;
• driving patterns;
• charging;
• maintenance;
• driver behaviour;

may have significant competitive value.

D. Navigation and mapping

Connected vehicles increasingly depend on digital maps, traffic information and location services.

E. Cloud and telematics services

Manufacturers may depend upon particular cloud providers for connected-car infrastructure.

F. Digital advertising and commerce

Connected vehicles create new advertising and transactional environments.

G. EV charging ecosystems

Software may determine which charging networks drivers can discover, access or pay through the vehicle.

3. Why Connected-Car Platforms Can Become Concentrated

A. Strong network effects

More vehicles using a platform can attract:

• more developers;
• more applications;
• more data;
• more advertisers;
• more service providers.

That creates a feedback loop:

More vehicles → more users → more developers → more services → greater platform attractiveness → more vehicles.

This can produce substantial entry barriers.

B. Data advantages

A large connected-car platform may collect enormous quantities of information.

The combination of:

vehicle data + location data + behavioural data + charging data + maintenance data

can produce competitive advantages unavailable to smaller rivals.

The competition concern is not necessarily possession of data itself. The problem arises where a dominant undertaking uses exclusive or discriminatory control over data to exclude competitors.

4. Platform Gatekeeping

The vehicle software platform can become a gatekeeper between:

consumer ↔ vehicle ↔ application developer ↔ service provider

If the platform decides which applications or services can operate inside the vehicle, it can potentially discriminate against competitors.

Examples include:

• permitting the platform's own navigation service but restricting competing navigation;
• giving the platform's voice assistant privileged access;
• restricting competing payment applications;
• preventing independent repair applications from accessing vehicle data;
• restricting third-party charging applications;
• charging discriminatory access fees.

This resembles problems previously identified in computer operating systems and mobile ecosystems.

5. Self-Preferencing

A vertically integrated automotive platform may operate both:

1. the platform; and
2. downstream digital services.

This creates incentives to favour its own services.

For example:

A vehicle manufacturer controls the infotainment platform while also operating its own navigation, charging, insurance and roadside-assistance services.

It could potentially give its own products:

• default status;
• superior API access;
• better visibility;
• preferential data;
• lower platform fees;
• automatic installation.

The competitive concern is not simply vertical integration. The issue is whether platform control is used to distort competition downstream.

6. App Distribution Restrictions

Connected-car platforms may create automotive equivalents of mobile app stores.

Potential restrictions include:

• mandatory use of the platform's payment system;
• prohibiting alternative app stores;
• limiting APIs;
• imposing high commissions;
• restricting competing navigation applications;
• requiring developers to use proprietary authentication;
• banning applications that compete with platform services.

Such conduct can raise questions under abuse-of-dominance rules and, depending on jurisdiction, digital-platform legislation.

7. Interoperability

Interoperability is particularly important in connected cars.

A vehicle may need to communicate with:

• smartphones;
• charging stations;
• repair systems;
• insurance providers;
• mapping services;
• emergency services;
• independent workshops;
• fleet-management systems.

If a dominant platform deliberately prevents interoperability, competitors may be unable to compete effectively.

Competition authorities therefore may examine:

Is interoperability technically necessary for effective competition?

and

Does withholding interoperability eliminate effective competition?

8. Vehicle Data and Independent Repair

One of the most significant future issues concerns access to vehicle-generated data.

Suppose an independent repair provider cannot access diagnostic information because the manufacturer controls the connected-car API.

The manufacturer could thereby strengthen its position in:

• maintenance;
• repair;
• insurance;
• fleet management;
• aftermarket services.

This creates a potential data-access foreclosure theory.

However, competition authorities must balance competition concerns against:

• cybersecurity;
• privacy;
• safety;
• intellectual-property rights;
• liability;
• vehicle integrity.

9. Tying and Bundling

A dominant manufacturer might bundle:

vehicle + operating system + navigation + cloud + charging + insurance

in a manner that makes independent alternatives difficult to use.

For example, a vehicle manufacturer could condition access to premium vehicle functions upon purchasing its proprietary digital subscription.

Competition law may ask whether:

1. the products are distinct;
2. the undertaking is dominant in the tying market;
3. customers are effectively compelled to take the tied product;
4. competitors are foreclosed; and
5. there is an objective justification.

10. Switching Costs and Lock-In

Connected-car platforms can create unusually durable lock-in.

A consumer may accumulate:

• personalised settings;
• navigation history;
• subscriptions;
• charging accounts;
• digital keys;
• connected-home integrations;
• vehicle-service history.

If those assets cannot easily be transferred to another platform, switching becomes costly.

This may reduce competitive pressure even where consumers technically have alternatives.

11. Standards and Technical Specifications

Automotive software increasingly relies on common technical standards.

A company with significant influence over an industry standard may potentially disadvantage competing technologies through:

• discriminatory technical specifications;
• refusal to license;
• excessive licensing terms;
• discriminatory certification;
• exclusionary standard-setting.

This makes standard-setting power particularly important in connected-car markets.

12. Cloud Dependency

Connected vehicles generate continuous communications with cloud infrastructure.

If a dominant cloud provider becomes deeply embedded in an automotive ecosystem, switching may become difficult because of:

• proprietary APIs;
• data-transfer costs;
• technical dependencies;
• long-term contracts;
• specialised infrastructure;
• accumulated data.

Thus competition issues may arise at the intersection of automotive software and cloud computing.

13. Relevant Case Laws

1. Microsoft Corp. v Commission — European Union

The Microsoft case is one of the most important precedents for technology-platform competition.

The European Commission found that Microsoft abused its dominant position by, among other things, restricting interoperability information needed by competing work-group server operating systems and tying Windows Media Player to Windows.

Relevance to connected cars

The case demonstrates that control over a dominant technological platform can create competition-law obligations concerning interoperability.

A connected-car platform that controls essential interfaces could face analogous scrutiny if it deliberately prevents competing services from interoperating.

Principle

Dominant platform control over technical interfaces cannot automatically be used to eliminate downstream technological competition.

14. United States v Microsoft Corp.

The U.S. Microsoft litigation concerned Microsoft's conduct surrounding the Windows operating-system platform and competing technologies, particularly web browsers.

The case is significant because Microsoft possessed a powerful platform position that gave it the ability to influence downstream software competition.

Connected-car relevance

The analogy is strong where a vehicle operating system becomes the gateway through which competing applications reach consumers.

A dominant automotive platform could theoretically use:

• defaults;
• technical restrictions;
• contractual restrictions;
• API access;
• system privileges

to disadvantage competing software.

Principle

Platform power becomes particularly significant when control of one technological layer allows an undertaking to influence competition at another layer.

15. Google Android — European Commission

The European Commission's Android decision addressed Google's practices involving Android mobile devices, including tying Google applications and services and restrictions concerning competing search and browser services.

Connected-car relevance

Android demonstrates how a dominant operating-system ecosystem can use contractual and technical arrangements to reinforce downstream services.

A comparable connected-car ecosystem could raise concerns if the platform operator required manufacturers or developers to favour its own:

• search;
• navigation;
• voice assistant;
• payment;
• advertising;
• application services.

Principle

Control over an operating system can provide leverage into adjacent digital markets.

16. Google Shopping — European Union

In Google Shopping, the European Commission found that Google had abused its dominant position in general search by favouring its own comparison-shopping service in search results.

The case is important for the broader concept of self-preferencing.

Connected-car relevance

Suppose a connected-car platform displays:

"Recommended navigation: Platform X"

while competing navigation services receive inferior placement because the platform operator also owns the preferred service.

That could raise a self-preferencing theory.

Principle

A dominant intermediary should not necessarily be permitted to manipulate its gateway position so as to systematically disadvantage competing downstream services.

17. Google Search (AdSense) — European Union

The Google AdSense case concerned restrictions imposed on publishers that limited competing search advertisements.

Connected-car relevance

The case illustrates the broader concern that a dominant platform can use contractual restrictions to prevent competitors from obtaining access to important distribution channels.

In connected cars, similar issues could arise where manufacturers impose contractual restrictions preventing:

• competing charging applications;
• competing advertising systems;
• independent service platforms;
• rival voice assistants

from reaching users.

Principle

Contractual restrictions can be anticompetitive where they materially foreclose competitors from an important distribution channel.

18. Intel v Commission — European Union

The Intel litigation concerned conditional rebates and the treatment of exclusionary conduct by a dominant undertaking.

Although Intel concerned CPUs rather than automotive software, it is important for understanding how dominant firms can use commercial incentives to protect market position.

Connected-car relevance

An automotive platform could theoretically provide:

• preferential fees;
• rebates;
• exclusivity incentives;
• favourable contractual terms

to manufacturers or suppliers that commit exclusively to its software ecosystem.

Such arrangements may warrant examination when they foreclose competing platforms.

Principle

Commercial incentives offered by a dominant undertaking can raise Article 102 concerns where their structure is capable of exclusionary effects.

19. Bronner v Mediaprint — European Union

The Bronner case established an important framework concerning refusal to provide access to an allegedly indispensable facility.

The Court required demanding conditions before a refusal to supply could constitute abusive conduct.

Connected-car relevance

This is especially important for arguments that a vehicle-data interface, API or software platform should be treated as an essential facility.

A competitor cannot simply claim:

"The manufacturer's API is important, therefore the manufacturer must provide access."

The legal threshold is considerably more demanding.

Principle

Importance or usefulness does not automatically make infrastructure legally indispensable.

20. IMS Health v NDC Health — European Union

The IMS Health litigation concerned refusal to license intellectual property and the circumstances under which such refusal could constitute abuse of dominance.

Connected-car relevance

Automotive software involves extensive:

• copyrights;
• patents;
• databases;
• APIs;
• proprietary interfaces;
• software architectures.

A competitor seeking access to proprietary automotive software therefore faces the tension between:

intellectual-property protection

and

effective competition.

Principle

Competition law may exceptionally intervene in intellectual-property access where the stringent conditions for an abusive refusal are satisfied.

21. Apple App Store Litigation — United States

The U.S. litigation concerning Apple's App Store practices, including Epic Games v Apple, is highly relevant to connected-car software ecosystems.

The dispute concerned Apple's control over application distribution and payment arrangements.

Connected-car relevance

Automotive software platforms may increasingly resemble app stores.

Issues could include:

• mandatory payment systems;
• commissions;
• alternative distribution;
• developer restrictions;
• API access;
• competing digital services.

Principle

Control over digital distribution can generate substantial competitive power, particularly where developers depend upon the platform to reach consumers.

22. Competition-Law Theories Applicable to Connected Cars

The principal theories can be organized as follows:

23. Merger-Control Issues

Connected-car competition also creates substantial merger concerns.

Consider a hypothetical acquisition:

A major vehicle manufacturer acquires the dominant connected-car operating-system provider.

The transaction could combine:

vehicle distribution power + software platform power + vehicle data.

Authorities could investigate whether the combined company could foreclose:

• rival navigation providers;
• independent repairers;
• charging platforms;
• insurance providers;
• mobility applications;
• competing cloud providers.

Similarly, acquisition of a promising automotive AI or mapping company by a dominant platform may raise nascent-competition concerns.

24. Killer Acquisitions

Traditional automotive merger analysis focuses heavily on:

• vehicle manufacturing;
• dealerships;
• components;
• supply chains.

Connected vehicles introduce a different problem.

A large technology platform could acquire a small startup possessing:

• advanced vehicle AI;
• autonomous-driving software;
• mapping technology;
• battery analytics;
• cybersecurity technology.

The startup may have little current revenue but significant future competitive potential.

Therefore, conventional turnover-based merger thresholds may fail to capture strategically important acquisitions.

25. Data as a Competitive Asset

Connected-car data may become an important source of market power.

For example:

Millions of vehicles → billions of data points → better algorithms → better services → more vehicles → more data.

This creates a data-network-effect loop.

The competition-law question becomes:

Does exclusive access to vehicle-generated data create an advantage that rivals cannot realistically replicate?

If yes, authorities may examine whether data access should be provided on fair, reasonable and non-discriminatory terms, subject to legitimate privacy and security requirements.

26. Privacy and Competition

Connected-car competition cannot be separated entirely from privacy.

Consumers may provide information concerning:

• location;
• driving patterns;
• destinations;
• vehicle usage;
• charging behaviour;
• contacts;
• voice interactions.

A platform that combines these datasets with information from other digital ecosystems could obtain significant competitive advantages.

Consequently, competition authorities may increasingly examine the interaction between:

data protection + consumer protection + competition law.

27. Cybersecurity as a Legitimate Justification

Automotive platforms have an important difference from ordinary digital platforms:

software failures can create physical safety risks.

Manufacturers may legitimately restrict third-party software for:

• cybersecurity;
• vehicle safety;
• regulatory compliance;
• system integrity;
• driver safety.

Therefore, competition law should not assume that every interoperability restriction is anticompetitive.

The key question is whether the restriction is:

1. objectively necessary;
2. proportionate;
3. transparent; and
4. applied consistently.

A manufacturer should not be able to disguise exclusionary behaviour as "security" without demonstrating a credible technical justification.

28. Algorithmic Competition

Connected vehicles increasingly rely upon algorithms for:

• dynamic routing;
• charging recommendations;
• insurance pricing;
• maintenance;
• advertising;
• fleet allocation;
• autonomous driving.

If competing platforms use algorithms to coordinate commercially sensitive conduct, competition risks could arise.

For example:

Competing fleet platforms independently deploy algorithms that continuously observe market prices and adjust prices in parallel.

Competition authorities may need to determine whether the resulting coordination is:

• genuinely unilateral;
• facilitated by a common intermediary;
• algorithmically coordinated; or
• the product of explicit human agreement.

29. Global Regulatory Fragmentation

Connected-car companies operate across jurisdictions with different approaches.

European Union

Emphasis may include:

• Article 101 TFEU;
• Article 102 TFEU;
• Digital Markets Act;
• merger control;
• data protection;
• interoperability.

United States

Competition analysis generally relies on:

• Sherman Act;
• Clayton Act;
• FTC Act;
• sector-specific regulation.

United Kingdom

The framework includes:

• Competition Act 1998;
• Enterprise Act 2002;
• Digital Markets, Competition and Consumers Act 2024.

China

Authorities may examine connected-car platforms under:

• Anti-Monopoly Law;
• digital-platform regulation;
• data-security requirements;
• cybersecurity rules.

India

Relevant issues can arise under:

• Competition Act 2002;
• abuse of dominant position;
• combinations;
• digital-market theories;
• data and technology regulation.

30. Future Competition-Law Issues

The connected-car market is likely to produce several novel disputes.

A. Who owns vehicle-generated data?

B. Can manufacturers restrict independent repairers from accessing data?

C. Can a vehicle OS prohibit alternative app stores?

D. Can manufacturers require proprietary payment systems?

E. Can manufacturers make navigation services exclusive?

F. Can cloud providers lock manufacturers into long-term ecosystems?

G. Can competing charging providers obtain equal software access?

H. Can consumers transfer their digital vehicle identity between platforms?

I. Can an automotive OS favour its own AI assistant?

J. Can manufacturers use safety justifications to exclude competitors?

These questions will increasingly require competition authorities to understand software architecture rather than merely traditional automotive manufacturing.

31. Overall Legal Framework

The most useful analytical sequence is:

Market definition

↓

Identify platform/gateway power

↓

Assess network effects and data advantages

↓

Determine whether the undertaking is dominant

↓

Identify exclusionary conduct

↓

Examine foreclosure effects

↓

Assess interoperability and access

↓

Consider privacy, cybersecurity and safety justifications

↓

Assess consumer harm and innovation effects

↓

Consider proportional remedies

This approach avoids treating every closed automotive platform as automatically unlawful while still addressing genuine digital gatekeeping.

Conclusion

Global automotive software platform competition is evolving from competition between cars into competition between technological ecosystems.

The most important competitive asset may increasingly be not the vehicle itself but the software platform controlling the vehicle's digital environment.

The Microsoft, Google Android, Google Shopping, Intel, Bronner, IMS Health and Apple/App Store lines of cases demonstrate several principles relevant to connected vehicles:

1. dominant technological platforms can possess substantial gateway power;
2. interoperability can become competitively significant;
3. platform control can be leveraged into adjacent markets;
4. self-preferencing can disadvantage downstream competitors;
5. contractual restrictions can create foreclosure;
6. refusal to provide access is subject to demanding legal standards;
7. intellectual-property rights remain important but are not absolute;
8. data can become an important competitive input; and
9. platform regulation increasingly requires competition law to account for network effects, switching costs, algorithms and ecosystems.

The central future question is therefore not simply "Who manufactures the car?", but "Who controls the software layer through which the car's users, data and digital services interact?"

Where one undertaking controls that layer and uses it to exclude rival services, connected-car competition may increasingly resemble the competition problems historically associated with operating systems, search engines, app stores and cloud platforms.