Towing an EV incorrectly can lead to a total powertrain failure. Discover the technical reasons why "wheels-on-ground" towing is forbidden for most electric vehicles and how to transport them safely.
The Permanent Magnet Problem
Unlike internal combustion engines with a traditional neutral gear, most modern Electric Vehicles (EVs) use Permanent Magnet Motors. These motors are directly connected to the wheels. When the wheels turn, the motor turns—and when a motor turns, it acts as a generator.
The Risk of "Fried" Electronics
If you tow an EV with the drive wheels on the ground, the motor will generate electricity. Since the car's cooling system is likely off, this energy has nowhere to go. It can quickly overheat the motor or send a massive voltage spike into the inverter, potentially causing thousands of dollars in damage or even a battery fire.
The Only Safe Way: Flatbed Transport
To protect the delicate electronics of a Tesla, Nissan LEAF, or BYD, the vehicle must be transported on a flatbed (slide-deck) truck where all four wheels are stationary. If a flatbed isn't available, "towing dollies" must be used to lift the drive wheels off the tarmac.
Drivon Standard: Our entire fleet consists of modern slide-deck transporters specifically chosen to handle the unique requirements of the New Zealand EV fleet.