BMW 3: Connections
The connections at the Electrical Machine Electronics can be divided into four categories:
- Low-voltage connections
- High-voltage connections
- Connection for potential compensation line
- Connections for coolant lines.
Connections of the Electrical Machine Electronics with lines
- Connection for potential compensation line
- Low-voltage connector
- High-voltage cable (DC) to the high-voltage battery unit
- High-voltage connection to convenience charging electronics
- Output, DC/DC converter -12 V
- High-voltage cable (AC) to the electrical machine
- Coolant feed line
- Coolant return line
- Output, DC/DC converter +12 V
- Ventilation
- Low-voltage connections
- High-voltage connections
- High-voltage cables
- Removing the flat high-voltage connector
- Removing the round high-voltage connector
- Connection for potential compensation lines
READ NEXT:
Low-voltage connections
In the low-voltage connector at the Electrical Machine Electronics the
following lines and signals are
combined:
Terminal 30 from the hybrid power distribution box
Terminal 30 from the f
High-voltage connections
At the Electrical Machine Electronics, there is a total of three high-voltage
connections to connect the
lines for other high-voltage components. The connections for the electric A/C
compressor and
High-voltage cables
The high-voltage cables connect the high-voltage components and are
identified by orange cable
sleeves. The manufacturers of hybrid cars have agreed on a uniform
identification of the high-voltage
c
SEE MORE:
Overview
Buttons in the vehicle
Park assistance button
Panorama View
Cameras
Front camera
Rearview camera
One camera is located at the bottom of each exterior
mirror housing.
The image quality may be impaired by dirt on the
camera lenses. If required, clean the camera
lenses.
Switching on/off
Switchin
Panorama View
Concept
The system provides an early look at cross traffic
at blind driveways and intersections.
General information
Road users concealed by obstacles to the left
and right of the vehicle can only be detected relatively
late from the driver's seat. The cameras in
the front and rear capture the side
© 2019-2025 Copyright www.bmw3g20.com
