Image: CTV News - YouTubeJimmy Jack McDaniel had a $100,000 Cybertruck and a burning question about its Wade Mode feature. So the 70-year-old did what any reasonable person would do: drove straight into Grapevine Lake to find out if Tesla’s marketing matched reality. Spoiler alert—it didn’t. The truck flooded, became disabled, and required a water rescue team to fish it out while McDaniel faced multiple charges for his impromptu science experiment.Wade Mode Wasn’t Built for ThisTesla’s shallow-water feature meets deep-lake reality check.Wade Mode sounds impressive until you read the fine print. Tesla designed the feature for crossing streams and shallow rivers—maximum depth of 32 inches from tire bottom. Grapevine Lake, meanwhile, plunges 65 feet in some areas. Even worse for McDaniel’s wallet, Tesla’s warranty explicitly excludes water damage, meaning his flooded electric truck became a very expensive lesson in reading owner manuals.AdvertisementAdvertisementThe feature warns drivers to gauge water depth and avoid soft surfaces that could cause sinking, advice that apparently didn’t register during his lakeside experiment. Tesla’s manual specifically mentions rivers and creeks, not recreational lakes where weekend boaters typically launch their vessels.Texas Treats Lake Vehicles Like BoatsDriving into water triggers boating laws and safety requirements.McDaniel discovered that Texas doesn’t care how advanced your vehicle is—drive it into a lake, and you’re operating a watercraft under state law. Police charged him with:Operating a vehicle in a closed lake sectionLacking proper boat registrationMultiple water safety equipment violationsAdvertisementAdvertisementGrapevine officials reminded drivers that motor vehicle restrictions exist for safety reasons, not to stifle technological innovation. The incident required specialized water rescue equipment and personnel, turning one man’s curiosity into a public safety response that could have been avoided with basic common sense.When Features Meet Real-World LimitsAdvanced capabilities don’t override physics or local regulations.This incident highlights the growing gap between marketing excitement and practical limitations in consumer tech. Like watching someone test their phone’s water resistance by dropping it in a swimming pool, McDaniel’s lake adventure represents the collision between aspirational product features and real-world consequences.Cybertruck owners now have a very public reminder that “wade-capable” doesn’t mean “submarine-ready,” and that emergency responders shouldn’t become part of your product testing process. Sometimes the most expensive education comes from ignoring the owner’s manual—especially when it involves a six-figure electric truck and local law enforcement.From the coolest cars to the must-have gadgets, GadgetReview’s daily newsletter keeps you in the know. Subscribe - it’s fun, fast, and free.
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