BMW 3 Owners & Service Manuals

BMW 3: High-voltage Battery Unit

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 Overview

With the G20 PHEV the already familiar Generation 4.0 high-voltage battery unit with the designation SP41 is used. The lithium-ion battery has the same basic design as the Generation 3.0 SP06 high-

 Technical data

The high-voltage battery unit of the G20 PHEV is manufactured by BMW itself in Dingolfing /Germany. The cells of the high-voltage battery unit are supplied by the Korean company Samsung SDI. T

 Equipotential bonding

The low-resistance connection between the housing of the high-voltage battery unit and ground is a crucial prerequisite for the fault-free function of the integrated isolation monitoring. This is wh

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 Intelligent Safety

Concept Intelligent Safety enables central operation of the driver assistance systems. General information Depending on how the vehicle is equipped, Intelligent Safety consists of one or more systems that can help prevent an imminent collision. Front collision mitigation. Evasion Assistant. Inte

 Assistance functions

General information More than one assistance function can be active at the same time. The following assistance functions can be manually activated: "Parking aid lines". "Obstacle mark.". "Car wash". The following assistance functions are automatically displayed: Side protection. Door openin

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