Tesla's Secret Upgrade: Unveiling the Mystery of HW4.5 in Model Y
Tesla's latest surprise has the automotive world buzzing with excitement and speculation. Owners of the new Model Y have discovered a hidden gem: components labeled "AP45" in their vehicles, suggesting a potential stealth upgrade to Tesla's autonomy hardware. But what does this mean for the future of self-driving technology?
The story unfolds as Model Y owner @Eric5un reveals a Fremont-built 2026 Model Y AWD Premium, delivered in January, featuring a new front camera housing, a 16-inch center display, and the mysterious "AP45" Autopilot computer. This discovery sparked a wave of similar findings among other Model Y owners, indicating Tesla's possible rollout of revised FSD computers.
But here's where it gets controversial: Tesla has yet to officially announce Hardware 4.5, leaving enthusiasts and experts alike wondering about its capabilities and implications. Could this be a bridge to Tesla's highly anticipated AI5 chip, offering enhanced computational power for larger neural networks?
The clues lead to Tesla's Electronic Parts Catalog, where a component labeled "CAR COMPUTER - LEFT HAND DRIVE - PROVISIONED - HARDWARE 4.5" has been spotted. Longtime Tesla hacker @greentheonly suggests a potential three-system-on-chip architecture, a departure from the dual-SoC design of previous generations. This upgrade could significantly improve fault tolerance and inference throughput.
As Tesla continues to push the boundaries of autonomous driving, the emergence of Hardware 4.5 raises intriguing questions. Is this a temporary solution before AI5's arrival? Or is it a strategic move to future-proof Tesla's vehicles? The speculation continues as the company remains tight-lipped about this intriguing development.
In other Tesla news, the company is making waves in Europe with expanded Full Self-Driving (FSD) demonstrations and regional launches. Tesla Europe's FSD ride-along experiences have been a hit, showcasing the technology's capabilities in real-world traffic scenarios. The company's entry into Slovakia, with a pop-up store and a grand public event, further highlights its commitment to European expansion.
Meanwhile, Tesla Sweden has managed to maintain its storage agreement with the Port of Trelleborg despite ongoing blockades by labor unions. The port's decision to continue working with Tesla raises ethical questions, as local union leader Jörgen Wärja argues that the port should not provide logistical support during an active conflict.
Stay tuned as Tesla continues to captivate the automotive industry with its innovative strides and controversial moves. What do you think about Tesla's approach to hardware upgrades and its expansion strategies? Share your thoughts in the comments below!
