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Infotainment Modernization for a Premium Automotive Brand

Published

Nov 18, 2025

What You’ll Learn

How Accedia designed the new HMI, including gestures, themes, animations, and voice-avatar interactions.
The hardware and UX challenges behind a cross-model infotainment platform.
The impact on performance, usability, and decision-making, including measurable gains.
The engineering decisions behind faster startup times, lower latency, and smoother app transitions.
How Android Automotive OS, native apps, and on-device maps were integrated.

Who Is It For?

Automotive technology executives looking to:

Modernize legacy infotainment platforms.
Improve HMI responsiveness and driver experience.
Unify UX and hardware integrations across models.
Speed up delivery with predictable development cycles.
Reduce technical risk through thorough validation.

Get the Case Study

Technical Highlights

Built on Android Automotive OS with custom service orchestration
Wireless CarPlay & Android Auto integration
On-device maps with dead reckoning for low-coverage regions
High-performance Java service layer and multi-framework UI (Angular + React)

Measurable Project Results

25–35%

Faster Navigation Tasks

Drivers completed navigation-related actions up to one-third faster thanks to improved UI flow and system responsiveness.

~92 ms

Touch Response Time

Average screen touch latency was reduced to about a tenth of a second, keeping interactions smooth even under load.

6.5 sec

Startup Time

System startup was nearly halved from ~11 seconds to 6.5, making the interface ready as soon as the driver enters.

A person using Joii Pet Care mobile application chat

About Accedia

Accedia is an European IT services company, specializing in technology consulting and custom software development. Founded in 2012, the company has established itself as a trusted global technology partner. Recognized by the International Association of Outsourcing Professionals and ranked among Europe’s fastest-growing tech firms by the Financial Times and Deloitte, our team excels in full-stack application development, cloud solutions, and AI adoption. With a focus on creating transformative digital experiences and driving innovation, we serve clients across 20 countries on 5 continents, offering tailored solutions that empower businesses.

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Need expert advice, looking to start a project, or have a question? We’re here to help. Reach out to our team, and we’ll make sure you get the right support.

FAQ: Our Approach to Automotive Software Engineering

What’s inside the case study PDF?
It’s the full story of the infotainment modernization, from the original challenges and constraints to the solution approach and measurable results. You’ll see what was built (native apps, connectivity, navigation), how the system was optimized for speed and responsiveness, and the key technical decisions that made it work across vehicle models and hardware setups.
Can this type of infotainment solution be adapted to other vehicle platforms or hardware setups?
Yes. The architecture was designed with clear service boundaries and modular integrations, making it adaptable to different hardware generations, screen types, and in-vehicle networks.
How did Accedia ensure reliability and performance?
By applying rigorous automotive-grade testing, setting clear performance budgets, and fine-tuning the Java service layer to keep the system fast, stable, and responsive under all conditions.
What about accessibility and internationalization?
The interface supports adjustable text sizes, readable color contrast, reduced-motion settings, and localization for multiple languages, units, and regional formats, ensuring an intuitive experience worldwide.