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April 11, 2019 Service bulletin

Update powertrain control unit (PTCU) software

Mercedes-Benz technical service bulletin SC-2019030023 for 2015, 2017-2018 Mercedes-Benz GLC, 2016 Mercedes Benz GLC and 2015-2018 Mercedes Benz C205.

Bulletin number
SC-2019030023
Component
Electrical system
Summary
Update powertrain control unit (PTCU) software

Owners of these vehicles have filed 2 complaints in the electrical category.

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