Tesla says Shanghai car fire caused by failed battery module


Tesla says a fire in one of its cars in Shanghai was caused by the failure of a single battery module and investigators found no defects in the car’s systems.

The American electric car maker said Friday on its social media account that a joint team examined the battery, software, manufacturing information and the vehicle’s history following the April 21 fire in an underground garage.

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It said it found no system defects and determined preliminarily that the fire was caused by the failure of a battery module in the front of the vehicle.

Modules are groups of battery cells joined together. Panasonic supplies Tesla’s cells.

Tesla said in May it was issuing a battery-related software update.