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Home >> Chevrolet >> 2019 >> Bolt EV Premier >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> OnStar Call Center Remote Function Requests Malfunction >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2018 Chevrolet Bolt EV. However, it is still accessible from the selected car via links, so may be relevant.

For an overview of the component/system, refer to: OnStar Description and Operation (UE3) OnStar Description and Operation (UE1) 

Component Description
K73 Telematics Communication Interface Control Module OnStar provides subscription-based services for communications, security, hands-free calling, navigation, internet access, and remote diagnostics.
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