Someone drove a Tesla Cybertruck into a lake to test 'Wade Mode.' It didn't end well.

A driver deliberately took a Tesla Cybertruck into Grapevine Lake near Dallas to test its Wade Mode.

The truck took on water, became disabled, and had to be recovered by rescue crews.

Grapevine police arrested the driver for entering a closed park/lake area and related safety violations.

The stunt underscores the limits of Tesla’s water-crossing claims and the risks of treating the Cybertruck like a boat.