Brightdrop EV600 2011–2024 — technical service bulletin

Bulletin 18-NA-180 · NHTSA communication 10250564 · issued Feb 16, 2024

Technical service bulletin

communication type

Equipment

component

2011–2024

model years

vehicle entries

Official summary

This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.

Vehicles covered

2022 Brightdrop EV600
2023 Brightdrop Zevo 600
2012 Buick Lacrosse
2013 Buick Lacrosse
2014 Buick Lacrosse
2015 Buick Lacrosse
2016 Buick Lacrosse
2018 Buick Lacrosse
2019 Buick Lacrosse
2012 Buick Regal
2013 Buick Regal
2014 Buick Regal
2015 Buick Regal
2016 Buick Regal
2017 Buick Regal
2017 Cadillac CT6
2018 Cadillac CT6
2014 Cadillac Elr
2015 Cadillac Elr
2016 Cadillac Elr
2023 Cadillac Lyriq
2024 Cadillac Lyriq
2024 Chevrolet Blazer EV
2022 Chevrolet Bolt Euv
2023 Chevrolet Bolt Euv
2017 Chevrolet Bolt EV
2018 Chevrolet Bolt EV
2019 Chevrolet Bolt EV
2020 Chevrolet Bolt EV
2021 Chevrolet Bolt EV
2022 Chevrolet Bolt EV
2023 Chevrolet Bolt EV
2024 Chevrolet Corvette E-Ray
2014 Chevrolet Impala
2013 Chevrolet Malibu Eco
2014 Chevrolet Malibu Eco
2016 Chevrolet Malibu Hybrid
2017 Chevrolet Malibu Hybrid
2018 Chevrolet Malibu Hybrid
2019 Chevrolet Malibu Hybrid
2016 Chevrolet Silverado 1500
2017 Chevrolet Silverado 1500
2018 Chevrolet Silverado 1500
2024 Chevrolet Silverado EV
2014 Chevrolet Spark EV
2015 Chevrolet Spark EV
2016 Chevrolet Spark EV
2011 Chevrolet Volt
2012 Chevrolet Volt
2013 Chevrolet Volt
2014 Chevrolet Volt
2015 Chevrolet Volt
2016 Chevrolet Volt
2017 Chevrolet Volt
2018 Chevrolet Volt
2019 Chevrolet Volt
2022 GMC Hummer EV Pickup
2023 GMC Hummer EV Pickup
2024 GMC Hummer EV Pickup
2024 GMC Hummer EV SUV

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.