
3�SeriesLCI
Content
1. Introduction.............................................................................................................................................................................................................................................1
1.1. History......................................................................................................................................................................................................................................2
1.2. Models.....................................................................................................................................................................................................................................2
2. Equipment�Level.............................................................................................................................................................................................................................3
2.1. Exterior....................................................................................................................................................................................................................................3
2.2. Interior...................................................................................................................................................................................................................................... 4
3. Powertrain.................................................................................................................................................................................................................................................. 5
3.1. Overview�of�engines......................................................................................................................................................................................... 5
3.1.1. Gasoline�engines.................................................................................................................................................................. 5
3.1.2. Diesel�engines...........................................................................................................................................................................5
3.2. Manual�transmission.........................................................................................................................................................................................6
3.2.1. Gearshift�arm�bearing....................................................................................................................................................6
3.2.2. Engine�speed�adaptation�for�a�gear�change..............................................................................7
3.2.3. Gear�sensor.................................................................................................................................................................................7
3.3. Automatic�transmission............................................................................................................................................................................... 8
3.3.1. Emergency�release............................................................................................................................................................9
3.3.2. ConnectedShift................................................................................................................................................................... 10
4. General�Vehicle�Electronics................................................................................................................................................................................. 11
4.1. Bus�overview.............................................................................................................................................................................................................11
4.2. Lighting,�front.......................................................................................................................................................................................................... 13
4.2.1. Halogen�headlights....................................................................................................................................................... 13
4.2.2. LED�headlights.................................................................................................................................................................... 14
4.3. Rear�lights..................................................................................................................................................................................................................... 16
4.4. Assistance�systems....................................................................................................................................................................................... 17
4.4.1. Overview.........................................................................................................................................................................................17
4.4.2. Lane�change�warning�..............................................................................................................................................17
4.4.3. Parking�assistant...............................................................................................................................................................17
4.4.4. Park�Distance�Control...............................................................................................................................................19
5. Information�and�Communication�.............................................................................................................................................................. 21
5.1. Headunits....................................................................................................................................................................................................................... 21
5.1.1. Overview�of�headunits............................................................................................................................................. 21
5.1.2. Head�Unit�Basis..................................................................................................................................................................21
5.1.3. Head�Unit�High�2..............................................................................................................................................................22
5.2. Telematic�Communication�Box�2�........................................................................................................................................... 24
5.2.1. F31�LCI.............................................................................................................................................................................................24
5.2.2. F30�LCI.............................................................................................................................................................................................24