BMW 3 Owners & Service Manuals

BMW 3 Series G20 (2018-2025) Training manual

BMW 3 Series G20 (2018-2025) Training manual

The BMW 3 Series G20 training manual is designed to provide detailed information and instructions to BMW technicians and dealership staff regarding the features, systems, and maintenance of the BMW 3 Series G20.

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 Introduction

 General information

Symbols used The following symbol is used in this document to facilitate better comprehension or to draw attention to very important information: Contains important safety information and informatio

 Training

Qualification to work on the high-voltage system of the G20 PHEV (Hybrid Generation 4.0) can be acquired via the respective web-based training if the service employee meets the following prereq

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 Engine identification

B46TU engine Engine identification - transverse mounted shown B48TU engine Engine identification - transverse mounted shown Engine number Engine identification The 7-digit engine identification is located on the crankcase in the area of the mounting for the crankshaft alignment pin. The first

 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 h

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