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hardware-4 - Tesla Articles
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Do you need a side-camera rain shield for your Tesla?
A $30 aftermarket cover keeps rain off your Tesla’s side repeater cameras and the ‘camera visibility limited’ warning at bay — but only on Hardware 4 cars, and only for the rain problem, not the bigger FSD visibility question regulators are investigating.
An owner retrofitted Hardware 4 into an older Model 3 — ahead of Tesla’s own upgrade program.
A software engineer swapped a Hardware 4 computer into his 2022 Model 3, months before Tesla’s own paid HW3 retrofit program is expected to exist.
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