The 2015 Cadillac ELR represents a unique entry into the luxury automotive market as a plug-in hybrid coupe, built on the GM Epsilon II platform. This model offers a distinctive blend of dramatic, sculpted styling and advanced Extended Range Electric Vehicle (EREV) technology, utilizing electric propulsion supplemented by a 1.4L gasoline range extender. It was designed to bridge the gap between performance electric vehicles and traditional luxury cars, providing a premium interior with advanced technology and Cadillac's signature comfort.

This comprehensive workshop service repair manual provides detailed information for the 2015 Cadillac ELR. It covers all essential systems, including the EREV powertrain, battery pack, electric drive motor, range extender engine, chassis components, and electrical systems. The manual includes step-by-step procedures for maintenance, diagnostics, troubleshooting, and repair, along with technical specifications and safety guidelines. This resource is invaluable for owners, technicians, and mechanics seeking to maintain, diagnose, and repair the vehicle effectively.