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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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
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
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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Concept
The Driving Dynamics Control influences the
driving dynamics properties of the vehicle.
The vehicle can be adjusted depending on the
situation using various driving modes.
General information
The following systems are affected, for instance:
Engine characteristics.
Steptronic transmissio
Concept
The air flow for climate control can be adjusted
manually.
General information
To adjust the air flow manually switch off AUTO
program first.
Operation
Press the lower or upper side of
the
button: decrease or increase air flow.
The selected air flow is shown on the climate
control display.