Buick Lacrosse 2011–2023 — technical service bulletin

Bulletin 18-NA-180 · NHTSA communication 10225726 · issued Oct 27, 2022

Technical service bulletin

communication type

Electrical System

component

2011–2023

model years

vehicle entries

Official summary

This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.

Vehicles covered

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
2017 Cadillac Elr
2011 Cadillac Escalade Hybrid
2012 Cadillac Escalade Hybrid
2013 Cadillac Escalade Hybrid
2014 Cadillac Escalade Hybrid
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 Impala
2016 Chevrolet Malibu
2017 Chevrolet Malibu
2018 Chevrolet Malibu
2019 Chevrolet Malibu
2013 Chevrolet Malibu Eco
2014 Chevrolet Malibu Eco
2016 Chevrolet Malibu Hybrid
2017 Chevrolet Malibu Hybrid
2018 Chevrolet Malibu Hybrid
2019 Chevrolet Malibu Hybrid
2014 Chevrolet Spark EV
2015 Chevrolet Spark EV
2016 Chevrolet Spark EV
2017 Chevrolet Spark EV
2011 Chevrolet Tahoe Hybrid
2012 Chevrolet Tahoe Hybrid
2013 Chevrolet Tahoe Hybrid
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

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.