Component Overview And Handling 48 V Vehicle Electrical System

Information 

Identification 

• The components and cables are marked in accordance with current standards.
• There is no need to use additional identification stickers (as used on BEV vehicles) for the vehicle in the workshop.
• BEV vehicles with or without PDCC are identified by the existing green and red stickers.
• There is no need to disconnect contacts when working on adjacent systems.

Documentation 

• Individual HV components and standalone HV systems without a HV energy store are not documented during the test log.
• If work is interrupted, the condition of disconnected contacts must be checked before starting the tasks again (e.g. disconnected and masked cables).

Qualification 

• Employees with in-depth electrical training and system knowledge.
• Prerequisite in the Porsche dealer organisation: Qualification to the level of HVT and system qualification (e.g. by completing training/WBT) for the 48 V vehicle electrical system.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

48 V component overview