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The First Modern Car Without Hydraulic Brakes Is Headed to Production
(www.thedrive.com)
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this post was submitted on 06 May 2026
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Brake by wire means standard brakes, but the control mechanism is electronic, not hydraulic.
Still is a mechanical brake, just controlled with wires.
Overall, it should be less complex/more modular than hydraulic systems that have to be integrated with the drive train. (But it also means more ‘opportunity’ for embedded sensors and non-user serviceable parts signed by code, so who knows how they’re going to mess it up.)
brake presses on a load cell, that sends a calibrate signal to calipers.
BBW significantly improved safety through independent wheel control ABS, reduced weight (~25% lighter).