The Software-Defined Car

How Code Became the New Engine

By: Etienne Psaila, AI (Illustrator)

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Paperback | 13 June 2026

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Format
Paperback

Dimensions(cm)
22.9 x 15.2 x 1.39

Paperback

$55.99

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The automobile was once understood through its engine, gearbox, chassis, brakes, and bodywork. Today, the modern car is also defined by code. The Software-Defined Car: How Code Became the New Engine tells the factual story of how software, sensors, electronic control units, vehicle networks, data, cybersecurity, regulation, smartphones, electric vehicles, over-the-air updates, artificial intelligence, and cloud services transformed the car into a connected computing platform on wheels.

Written in a clear, narrative, fact-based style, this book traces the journey from early electronic engine management and onboard diagnostics to digital cockpits, EV battery management, driver-assistance systems, zonal architecture, Automotive Ethernet, semiconductors, software subscriptions, digital keys, cybersecurity rules, and the regulated digital vehicle of the future. It explains how the car became updateable after purchase, why software now shapes performance and ownership, and why the industry must balance innovation with safety, privacy, repairability, and trust.

This is a book for readers who want to understand how the automobile changed from a mechanical machine into one of the most complex software-driven products in everyday life.

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