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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System limits
Detection range
The detection capacity of the system and the
automatic braking capacity are limited.
Two-wheeled vehicles for instance might not be
detected.
Deceleration
The system does not decelerate in the following
situations:
For pedestrians or similarly slow-moving road
users.
For red tr
Glass sunroof
General information
The glass sunroof and the sun protection are operated
using the same switch.
Safety information
Warning
Body parts can be jammed when operating the
glass sunroof. There is a risk of injury. Make
sure that the area of movement of the glass
sunroof is clear during opening and clos
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