BMW 3: Labels
Three signs are attached to the housing of the high-voltage battery unit: 1 type plate and 2 warning stickers. The type plate provides logistical information (e.g. part number) and the key technical data (e.g. nominal voltage). The warning stickers point to the lithium-ion technology on the one hand, and on the other to the high electrical voltage that exists in the high-voltage battery unit. They thus raise awareness of the potential dangers involved.
The type plate is now also legible with the high-voltage battery installed.
Signs on the housing of the SP41 high-voltage battery
- Warning sticker for high-voltage battery
- ID label with technical data
- High-voltage component warning sticker
- Upper housing section
- Venting unit
- Connection for signal connector
- Connection for refrigerant lines
- Lower housing section
- High-voltage connection
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Electrical connections
The high-voltage battery unit also has a signal connection, as well as the
high-voltage connection.
The high-voltage battery unit is integrated in the refrigerant circuit in order
for it to be cool
Cooling system
To increase the service life of the high-voltage battery unit and obtain the
greatest possible power, it
is operated in a defined temperature range. The high-voltage battery unit is
essentially oper
Overview
G20 PHEV, system overview of climate control - Installation locations
Combined expansion and shutoff valve at the evaporator
Combined expansion and shutoff valve at the high-voltage battery u
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Safe working practices for working on a high-voltage system
The following description of the repair of the high-voltage components is
only a general list of the
content and the procedure. In general, only the specifications and instructions
in the current
valid edition of the repair instructions apply.
Before working on high-voltage components of the G20&
Traffic bulletins via voice
operation
Concept
The voice activation system can be used to ask
questions about the current traffic situation depending
on the destination guidance status. Information
about the traffic situation is announced.
Announcing traffic information
Example with active destination guidance:
1. Press the button on th
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