General Motors is notifying owners of select 2017-2019 model year Chevrolet Bolt EVs that it has developed a remedy to complete the previously announced safety recall.
As part of the service procedure, dealers will utilize GM-developed diagnostic tools to identify potential battery anomalies and replace battery module assemblies as necessary. The remedy will also include the installation of advanced onboard diagnostic software into these vehicles that, among other things, has the ability to detect potential issues related to changes in battery module performance before problems can develop.
Customers will need to visit their nearest participating Chevrolet EV dealer to have the remedy service procedure performed. Once the remedy procedure is completed, the dealer will remove the 90% state of charge limitation and return the battery to its previous 100% charging capability.
Customers of 2019 model year Chevrolet Bolt EVs will be able to have this remedy performed starting on April 29 and customers who own 2017 and 2018 model year Bolt EVs will be eligible to have the remedy performed by the end of May. We will also be making the advanced diagnostic software available to all other Bolt EV owners in the coming months. Additionally, we will be making this diagnostic software standard in the 2022 Bolt EV and EUV, as well as future GM electric vehicles.
GM News Relations update – April 29, 2021