General Motors said Friday it is recalling all Chevrolet Bolt electric vehicles sold worldwide to fix a battery problem that could cause fires.
The recall and others raise questions about lithium-ion batteries, which now are used in nearly all-electric vehicles. Ford, BMW, and Hyundai all have recalled batteries recently.
President Joe Biden will need electric vehicles to reach a goal of cutting greenhouse gas emissions in half by 2030 as part of a broader effort to fight climate change.
The GM recall announced Friday adds about 73,000 Bolts from the 2019 through 2022 model years to a previous recall of 69,000 older Bolts.
GM said that in rare cases the batteries have two manufacturing defects that can cause fires. The Detroit-based automaker said it will replace battery modules in all the vehicles. In older versions, all five modules will be replaced.
The latest recall will cost the company about $1 billion, bringing the total cost of the Bolt battery recalls to $1.8 billion.
GM said owners should limit charging to 90% of battery capacity. The Bolts, including a new SUV, also should be parked outdoors until the modules are replaced.
The original recall was blamed on a manufacturing defect at a South Korean factory run by LG Chemical Solution, GM’s battery supplier.
But the company said an investigation showed that the defects are possible in batteries made at other sites. Most newer Bolt batteries are made at an LG plant in Holland, Michigan.
GM issued the first Bolt recall in November after getting reports of five of them catching fire. Two people suffered smoke inhalation and a house was set ablaze.
At first, the company didn’t know what was causing the problem, but it determined that batteries that caught fire were near a full charge. It traced the fires to what it called a rare manufacturing defect in battery modules. It can cause a short in a cell, which can trigger a fire.
GM said it began investigating the newer Bolts after a 2019 model that was not included in the previous recall caught fire a few weeks ago in Chandler, Arizona. That raised concerns about newer Bolts.
That fire brought the total number of Bolt blazes to 10, company spokesman Dan Flores said.
Read rest at AP
I guess I could gleefully proclaim that battery-powered cars go up in flames, or some other such rhetoric. But this technical glitch will be repaired and the manufacturing process that caused the issue fixed.
The real point is that this technology is still not ready to be thrust with abandon at any cost on an economy and marketplace that is still not wholly accepting of it.
So how many fires have happened how many GM Bolts have burned up over their faulty Battery?