Brightdrop EV600 2011–2023 — technical service bulletin
Bulletin 18-NA-180 · NHTSA communication 10219382 · issued Aug 31, 2022
Technical service bulletin
communication type
Electrical System
component
2011–2023
model years
31
vehicle entries
Official summary
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
Vehicles covered
- 2022 Brightdrop EV600
- 2023 Brightdrop Zevo 600
- 2014 Cadillac Elr
- 2015 Cadillac Elr
- 2016 Cadillac Elr
- 2017 Cadillac Elr
- 2023 Cadillac Lyriq
- 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
- 2014 Chevrolet Spark EV
- 2015 Chevrolet Spark EV
- 2016 Chevrolet Spark EV
- 2017 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
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.