Tesla owners are experiencing a mixed bag of emotions these days. While those with the older HW3 computers eagerly await the release of the much-touted FSD 12.6 update, fortunate individuals driving the latest HW4-equipped vehicles are already cruising along with the advanced FSD 13.2.1. However, this advancement isn’t without its hiccups.
Recent reports reveal a concerning issue with Tesla’s latest vehicles rolling off the production line. These cars come equipped with the new, unannounced AI4.1 computer, an upgrade from the HW4, yet have been experiencing significant failures. Many owners are facing abrupt shutdowns of essential systems like cameras, GPS navigation, and the Full Self-Driving (FSD) feature itself. This malfunction typically occurs after just a few hundred miles on the road.
Sources indicate these problems are widespread, with Tesla’s service departments receiving numerous complaints. The issue may lie within the low-voltage system, which appears to damage the AI4.1 system boards during the calibration of the cameras.
The exact cause of these complications remains under investigation, but speculation suggests a manufacturing defect could be at play, potentially necessitating a recall for complete replacement of affected units. Despite efforts to develop a software fix, the likelihood of a recall looms large.
While the HW4 computer was meant to enhance AI calculations, it doesn’t offer significant advantages over the HW3, particularly in the Model Y and Model 3, where it features less RAM and storage, along with higher power consumption at idle. The transition to the HW4 seemed driven by cost-saving measures, but the latest AI4.1 iteration may have stretched these savings too far, leading to its current fragilities.
Elon Musk has committed to upgrading all HW3 computers to the AI4 units for free if FSD 13 can’t be supported on them. Yet, given the current issues plaguing the AI4 units, what was initially good news now appears slightly more concerning.
Tesla faces a challenging time as it navigates balancing cost savings with reliability, ensuring their cutting-edge technology continues to lead without faltering.
