Brief
Toyota and Subaru outline software‑defined vehicle plans for South Africa
Toyota and Subaru announced ambitious software‑defined vehicle targets, prompting concerns about after‑market repair access in South Africa.
By Felo News Desk · Published
Toyota said on Friday that its Arene software platform will be installed in 10 million new vehicles a year across 50 models by 2030. Subaru, in which Toyota holds a 21 % stake, announced at a strategy briefing north of Tokyo that it will launch its own software‑defined vehicles in the second half of the decade, built around an integrated control unit that uses a core chip co‑developed with AMD.
What happened
Toyota’s projection covers global production, but the company is South Africa’s biggest‑selling car brand, accounting for almost a quarter of new‑vehicle sales in September, according to Naamsa data. Subaru’s plan includes a 40 % reduction in development times for its software‑defined models. Both announcements were reported by Reuters.
What the reports add
The article explains that a typical modern car contains dozens of electronic control units (ECUs) each running fixed software. A software‑defined vehicle replaces most ECUs with a few powerful central computers and a common software layer, allowing over‑the‑air updates similar to smartphones. The piece notes that Tesla has used this approach for years and that many Chinese brands design their cars around it.
What was said
No direct quotations were provided in the source.
How it came about
South Africa’s Competition Commission introduced guidelines for the automotive after‑market on 1 July 2021, requiring manufacturers to give independent repairers technical information, including coding and programming. The article argues that as vehicles become more software‑centric, access to central computers and cloud updates will be crucial for independent workshops. Chinese brands already account for more than 19 % of new‑vehicle sales in South Africa in Q1 2026 and are among the most software‑heavy cars on the market. The United States Commerce Department finalized a rule in January 2025 barring connected‑vehicle software linked to China or Russia from model year 2027, with hardware to follow.
Key facts
- Toyota aims to have its Arene software platform in 10 million new vehicles a year across 50 models by 2030. (techcentral.co.za)
- Subaru plans to launch its own software‑defined vehicles in the second half of the decade, using a control unit with a chip co‑developed with AMD. (techcentral.co.za)
- Toyota holds a 21 % stake in Subaru. (techcentral.co.za)
- Chinese brands made up more than 19 % of South African new‑vehicle sales in Q1 2026. (techcentral.co.za)
- South Africa’s Competition Commission guidelines for automotive after‑market took effect on 1 July 2021. (techcentral.co.za)
Sources
- [1] techcentral.co.za — originally reported as “A software revolution is heading for South African driveways”
