Ride the Lightning: Tesla and EV Podcast Episode 543: Tesla Patent Aims to Give FSD 'Sunglasses'
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Dec 28, 2025 A fascinating new Tesla patent proposes adding 'sunglasses' to its Full Self-Driving system to reduce sun glare. The discussion includes the implications for existing vehicles and an exciting energy project in Scotland. Tesla's Giga Berlin is ramping up battery production, potentially impacting various Model Y trims. Listeners also learn how tire treadwear warranties can be a money-saver for EV drivers, along with practical tips for maintenance. Plus, a mix of listener calls reveals insights into supercharging, insurance frustrations, and seasonal check-ups.
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Micro-Cone Glare Shield For FSD Cameras
- Tesla filed a patent for a textured “glare shield” of micro-cones to scatter sunlight and reduce camera glare for FSD.
- Ryan McCaffrey equates it to giving FSD “sunglasses” and wonders about retrofitting the existing fleet.
500 MW Megapack Project In Scotland
- Tesla won a 500 MW / 2-hour Megapack contract in Scotland, totaling 1 GWh of storage capacity at Eccles.
- Ryan notes this as a major utility-scale energy win that can ease grid congestion and support renewables.
Berlin Eyes Local 4680 Cell Production
- Giga Berlin plans up to 8 GWh/year cell production by 2027 with ~€1B total investment to consolidate cells, packs, and vehicles locally.
- Ryan highlights resumed pack assembly, 4680 cell integration, and questions which Model Y variants will get them.