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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 Overview

Button in the vehicle Intelligent Safety Camera The camera is installed near the interior mirror. Keep the windshield in front of the interior mirror clean and clear. Switching on/off Switching on automatically The lane departure warning activates automatically after departure if the function wa

 Number of safety belts and safety belt buckles

The vehicle is fitted with five safety belts to ensure occupant safety. However, they can only offer protection when adjusted correctly. The two outer safety belt buckles of the rear seats are intended for the persons sitting on the left and right. The center safety belt buckle of the rear seats is

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