DETROIT– Common Motors said it will soon raise charging, parking and vary constraints on Chevrolet Bolt EV and EUVs that have been recalled mainly because of battery-hearth possibility.
Homeowners of 2019 Bolts who have not nevertheless received battery module replacements can obtain a computer software update from their dealership that will clear away the constraints commencing Friday. The computer software will be readily available to owners of 2017-eighteen and 2020-22 Bolts within just the subsequent 30 days, GM said in an emailed assertion on Friday.
The new computer software substantially reduces hearth possibility by mechanically environment the vehicle’s maximum state of demand to eighty per cent, spokesman Kevin Kelly explained to Automotive Information. The computer software reduces auto vary but gets rid of the want to stick to GM’s past steerage. It enables owners to securely demand indoors overnight, park indoors just after charging and run their motor vehicles under 70 miles of vary.
The computer software also features diagnostics to detect specific abnormalities that could point out a exceptional battery problem.
The recall features much more than one hundred forty,000 motor vehicles — just about every Bolt EV and EUV GM has constructed because 2016–and could cost up to $two billion based on the quantity of module replacements desired. Battery provider LG Electrical power ideas to protect the extensive majority of the cost. The sweeping callback has been a black eye for GM as it prepares to start its subsequent-generation electric motor vehicles, run by its proprietary Ultium batteries, distinct from the batteries in the Bolts. GM ideas to roll out 30 EV models globally and commit $35 billion in electric and autonomous auto progress by 2025.
Homeowners of 2019 Bolts who have not nevertheless received substitute battery modules should really timetable a assistance appointment with their seller as soon as feasible to install this computer software, GM said.
Homeowners of other design-year Bolts will obtain a letter from GM when the computer software is readily available for their motor vehicles. GM advises them to stick to its earlier issued steerage in the meantime.
GM started changing battery modules in 2017-19 Bolts last thirty day period. The automaker ideas to run independent diagnostic computer software on 2020-22 Bolts to ascertain whether or not modules want to be replaced. That computer software is not nevertheless readily available.