Joshua Vincent Sauer shared a video on Facebook that showed the R1T covered in mud up to its roof after being swept away by the raging waters near the Swannanoa River in the Asheville, North Carolina area. The truck's owner had parked it before the storm hit, only to find it over 100 yards (91 meters) from its original spot when they returned.
Expecting to report a total loss to their insurance, the owner got a surprise. The R1T's battery still worked, with the door handles popping out as they approached. The truck started normally and has since been driven around town and even successfully fast-charged without any noticeable issues.
A Rivian spokesperson explained to InsideEVs how their vehicles are built to withstand such conditions. The company uses sealed battery packs that go through rigorous verification before installation. They've also implemented electrical isolation features and active protection systems to monitor for water ingress and ensure both customer and vehicle safety.
The batteries undergo extensive testing, including salt spray tests, and have corrosion mitigation measures throughout their life. If water does manage to get into the battery, the truck will automatically cut power as a safety mechanism.
Gas-powered cars likely wouldn't have fared as well in this situation. Saltwater penetration in the engine would have probably totaled them. Electric vehicles, on the other hand, are sealed for water fording, and their simpler design helps prevent water intrusion.
Hurricane Helene caused cataclysmic flooding across the Southeast United States, claiming over 100 lives and leaving countless people without power or water. Many roads became impassable, and entire districts were flooded.
While the R1T's survival is impressive, it's crucial to exercise extreme caution with any flooded vehicle. Some damage may not be immediately evident, and driving flooded vehicles could pose risks. It's always best to have them checked by authorized mechanics, even if they turn on.
Source: InsideEVs