Common Motors is expanding its recall of the Chevy Bolt to incorporate all fashions — together with the 2 new variations launched earlier this 12 months — after a number of fires within the electrical car’s battery packs attributable to defects within the LG Chem cells discovered inside.

GM is warning homeowners to not cost their Bolts in or close to their houses in a single day, and to park the autos exterior when not being charged. It’s additionally asking homeowners to not cost their Bolts above 90 p.c, or to deplete the battery to under 70 miles of remaining vary.

Homeowners ought to comply with these tips till substitute modules — the teams of batteries that make up the pack — are prepared. It’s not clear when that will probably be, although. GM says it would “only begin replacing battery modules in customer vehicles when GM and LG are confident in the safety of LG’s product.”

“We are working aggressively with LG to adjust production to have replacement modules available as soon as possible,” Daniel Flores, a spokesperson for GM, stated in an e mail.

GM had already recalled the 2017-2019 mannequin 12 months Bolts twice after the preliminary repair — wherein new software program was supposed to assist cease any fires from taking place — appeared to not work.

The growth of the recall comes after a 2020 mannequin 12 months Bolt caught hearth this week in the USA. A video of the hearth had been posted to YouTube however was eliminated a couple of hours later, and customers on Reddit had seen that it was a more moderen Bolt that wasn’t topic to the unique remembers.

GM confirmed to The Verge that the car was actually a 2020 Bolt, however stated it has not had an opportunity to examine the stays of the electrical automotive. “That vehicle is certainly troubling but we base recall decisions on data,” Flores stated.

In July, GM confirmed that the fires occur when there are two defects current within the LG Chem batteries that energy the Bolt. On Friday, the corporate specified that the defects are a torn anode tab and a folded separator within the cell. It additionally shared that the defects are in cells made at a number of vegetation.

“After further investigation into the manufacturing processes at LG and disassembling battery packs, GM discovered manufacturing defects in certain battery cells produced at LG manufacturing facilities beyond the Ochang, Korea, plant,” GM wrote in a press release. “GM and LG are working to rectify the cause of these defects. In the meantime, GM is pursuing commitments from LG for reimbursement of this field action.”

The recall has price GM some $800 million so far, however the firm stated Friday that the expanded recall will price an extra $1 billion.

GM will not be alone in having bother with LG’s batteries. Hyundai needed to recall the Kona EV earlier this 12 months after a handful of autos caught hearth. The corporate even discontinued the electrical SUV in South Korea, as gross sales cratered following the fires and the recall.

However GM’s partnership with LG runs deep. GM and LG are spending billions of {dollars} constructing battery factories within the US to produce cells for the automaker’s upcoming lineup of electrical autos, together with the Hummer EV.

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