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BMW 228i XDrive Gran Coupe (F44) 2021 Electrical Diagram Manual L4-2.0L Turbo (B46D)

BMW 228i XDrive Gran Coupe (F44) 2021 Electrical Diagram Manual L4-2.0L Turbo (B46D)

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Download BMW 228i XDrive Gran Coupe (F44) 2021 Electrical Diagram Manual L4-2.0L Turbo (B46D) PDF

✅⭐⭐⭐⭐⭐ 𝙃𝙞𝙜𝙝𝙡𝙮 𝙍𝙖𝙩𝙚𝙙 – 5-𝙎𝙩𝙖𝙧 𝙍𝙚𝙫𝙞𝙚𝙬𝙨 𝙛𝙧𝙤𝙢 𝙍𝙚𝙖𝙡 𝘾𝙪𝙨𝙩𝙤𝙢𝙚𝙧𝙨

Comprehensive BMW 228i xDrive Gran Coupe (F44) 2021 Electrical Diagram Manual for L4-2.0L Turbo (B46D) engine systems. This detailed guide provides full wiring diagrams, circuit layouts, and electrical schematics for accurate diagnostics and repairs. Ideal for technicians and DIY mechanics, it covers ECU connections, sensors, ignition, lighting, charging system, and body electronics. Improve troubleshooting efficiency, reduce downtime, and ensure precise maintenance using OEM-style electrical documentation. Perfect for repair shops and automotive electrical troubleshooting.

MODEL COVERED:
228i XDrive Gran Coupe (F44) 2021 L4-2.0L Turbo (B46D)

MANUAL CONTENTS:
1. Dimensions
1.1. Technical Data Overview COM-TED-5114 – V.6
1.2. Air Conditioning – Automatic A_C Circuit
1.3. Anti-Lock Brakes
1.4. Anti-Theft – Access_Start Circuit
1.5. Anti-Theft – Anti-theft amp Central Locking Circuit
1.6. Body Computer
1.7. Computer Data Lines
1.8. Cooling Fans
1.9. Cruise Control
1.10. Defogger – Rear Defogger Circuit
1.11. Door Locks
1.12. Electronic Power Steering
1.13. Electronic Suspension
1.14. Engine Controls
1.15. Exterior Lights – Backup Lamps Circuit
1.16. Exterior Lights – Exterior Lamps Circuit
1.17. Exterior Lights – Trailer Tow Circuit
1.18. Ground Distribution
1.19. Headlights
1.20. Heated Steering Wheel Circuit
1.21. Instrument Cluster
1.22. Interior Lights – Courtesy Lamps Circuit
1.23. Interior Lights – Instrument Illumination Circuit
1.24. Memory Systems – Drivers Memory Seat Circuit
1.25. Memory Systems – Memory Mirrors Circuit
1.26. Mirrors
1.27. Mirrors – Heated Mirrors Circuit (W_ LIN Bus Function)
1.28. Mirrors – Heated Mirrors Circuit (W_O LIN Bus Function)
1.29. Navigation – Lane Departure Warning Circuit (W_ Camera)
1.30. Navigation – Lane Departure Warning Circuit (W_O Camera)
1.31. Navigation – Navigation Circuit (W_ Hifi Radio amp Active Sound Design)
1.32. Navigation – Navigation Circuit (W_ Hifi Radio W_O Active Sound Design)
1.33. Navigation – Navigation Circuit (W_O Hifi Radio amp Active Sound Design)
1.34. Navigation – Navigation Circuit (W_O Hifi Radio W_ Active Sound Design)
1.35. Navigation – Parking Assistant Circuit
1.36. Navigation – Rear Camera Circuit
1.37. Power Distribution
1.38. Power Tops
1.39. Power Windows
1.40. Seats – Front Heated Seats Circuit (W_ Memory)
1.41. Seats – Front Heated Seats Circuit (W_O Memory)
1.42. Seats – Lumbar Circuit
1.43. Seats – Passenger Power Seat Circuit
1.44. Seats – Sport Seats Circuit
1.45. Shift Interlock
1.46. Sound Systems – Base Radio Circuit (W_ Active Sound Design)
1.47. Sound Systems – Base Radio Circuit (W_O Active Sound Design)
1.48. Sound Systems – Hifi Radio Circuit (W_ Active Sound Design)
1.49. Sound Systems – Hifi Radio Circuit (W_O Active Sound Design)
1.50. Sound Systems – Receiver Audio Module Circuit (Base)
1.51. Sound Systems – Receiver Audio Module Circuit (High Level)
1.52. Sound Systems – Receiver Audio Module Circuit (Mid Level)
1.53. Starting_Charging – Charging Circuit
1.54. Starting_Charging – Starting Circuit
1.55. Supplemental Restraints
1.56. Transmissions
1.57. Trunk, Tailgate, Fuel Doors – Contact-Free Tailgate Opening Circuit
1.58. Trunk, Tailgate, Fuel Doors – Trunk amp Fuel Door Release Circuit
1.59. Warning Systems
1.60. Wiper_Washer
1.61. Supply of Sensor System_Actuator System SSP-SSP-SP0000061902 – V.8
1.62. Vehicle Electrical System SSP-BTS-SP0000066827 – V.2
1.63. A11 Crash Safety Module SSP-BTS-SP0000066061 – V.4
1.64. A21 Roof Function Center SSP-BTS-SP0000066073 – V.4
1.65. A210 SCR Control Unit SSP-BTS-SP0000068032 – V.1
1.66. A231 Telematic Communication Box SSP-BTS-SP0000066093 – V.4
1.67. A231 Telematic Communication Box SSP-BTS-SP0000066094 – V.4
1.68. A245 Seat Module, Driver SSP-BTS-SP0000066077 – V.4
1.69. A258 Body Domain Controller Module 2 SSP-BTS-SP0000066079 – V.5
1.70. A258 Body Domain Controller Module 3 SSP-BTS-SP0000066080 – V.4
1.71. A258 Body Domain Controller Module 4 SSP-BTS-SP0000068118 – V.1
1.72. A258 Body Domain Controller Module 5 SSP-BTS-SP0000066084 – V.4
1.73. A258 Body Domain Controller Module 7 SSP-BTS-SP0000066085 – V.3
1.74. A258 Body Domain Controller Module 8 SSP-BTS-SP0000066088 – V.4
1.75. A258 Body Domain Controller Module 9 and 10 SSP-BTS-SP0000066090 – V.5
1.76. A258 Body Domain Controller Module 9 and 10 SSP-BTS-SP0000066091 – V.6
1.77. A272 Optional Equipment System SSP-BTS-SP0000066072 – V.4
1.78. A29A Exterior Rearview Mirror, Driver SSP-BTS-SP0000066102 – V.3
1.79. A376 Ethernet Switch SSP-BTS-SP0000066096 – V.4
1.80. A403 Receiver Audio Module SSP-BTS-SP0000066100 – V.4
1.81. A404 Booster SSP-BTS-SP0000066206 – V.3
1.82. A42 Head Unit SSP-BTS-SP0000066098 – V.4
1.83. A42 Head Unit SSP-BTS-SP0000066099 – V.5
1.84. A71 Instrument Panel SSP-BTS-SP0000066101 – V.4
1.85. A73A Exterior Rearview Mirror, Front Passenger SSP-BTS-SP0000066103 – V.4
1.86. A91 Dynamic Stability Control SSP-BTS-SP0000066104 – V.3
1.87. A95 Air Conditioning SSP-BTS-SP0000066106 – V.3
1.88. Access and Authorization System SSP-BTS-SP0000067283 – V.1_001
1.89. Access and Authorization System SSP-BTS-SP0000067283 – V.1_002
1.90. Access and Authorization System SSP-BTS-SP0000067283 – V.1_003
1.91. Active Cruise Control SSP-BTS-SP0000066814 – V.3
1.92. Active Guard SSP-BTS-SP0000066820 – V.3_001
1.93. Active Guard SSP-BTS-SP0000066820 – V.3_002
1.94. Active Sound Design Hi-Fi System Speaker SSP-BTS-SP0000066965 – V.3
1.95. Active Sound Design Stereo System Speaker SSP-BTS-SP0000066967 – V.2
1.96. Air Distribution SSP-SSP-SP0000065423 – V.3
1.97. Air Distribution SSP-SSP-SP0000065424 – V.3
1.98. Air Supply SSP-SSP-SP0000061909 – V.9
1.99. Airbag Firing Circuits SSP-SSP-SP0000065847 – V.6
1.100. Airbag Sensors SSP-SSP-SP0000065857 – V.4
1.101. Alternator SSP-SSP-SP0000066313 – V.2
1.102. Antennas_Antennas SSP-BTS-SP0000066940 – V.3_001
1.103. Antennas_Antennas SSP-BTS-SP0000066940 – V.3_002
1.104. Antennas_Antennas SSP-BTS-SP0000066940 – V.3_003
1.105. Antennas_Antennas SSP-BTS-SP0000066940 – V.3_004
1.106. Antennas_Antennas SSP-BTS-SP0000066942 – V.3_001
1.107. Antennas_Antennas SSP-BTS-SP0000066942 – V.3_002
1.108. Antennas_Antennas SSP-BTS-SP0000066942 – V.3_003
1.109. Antennas_Antennas SSP-BTS-SP0000066942 – V.3_004
1.110. Antitheft Alarm System SSP-BTS-SP0000058506 – V.5
1.111. Audio Output SSP-SSP-SP0000065397 – V.5
1.112. Audio Output SSP-SSP-SP0000065398 – V.6
1.113. Audio Output SSP-SSP-SP0000065399 – V.3
1.114. Audio Output SSP-SSP-SP0000065400 – V.5
1.115. Audio Output SSP-SSP-SP0000065401 – V.6
1.116. Audio Output SSP-SSP-SP0000065402 – V.5
1.117. Automatic Air Recirculation Control SSP-SSP-SP0000065414 – V.5
1.118. Automatic Engine Start-Stop Function SSP-BTS-SP0000066864 – V.1
1.119. Auxiliary Turn Signal Lamps SSP-SSP-SP0000065588 – V.4
1.120. B41 Parking Maneuvering Assistant SSP-BTS-SP0000066095 – V.3
1.121. Backrest Width Adjustment, Drivers Side SSP-SSP-SP0000065779 – V.3
1.122. Backrest Width Adjustment, Passengers Side SSP-SSP-SP0000065780 – V.3
1.123. Blower SSP-SSP-SP0000065420 – V.3
1.124. Body CAN2 BUS Connection SSP-BTS-SP0000066033 – V.4
1.125. Body CAN3 BUS Connection SSP-BTS-SP0000066034 – V.3
1.126. Body CAN4 BUS Connection SSP-BTS-SP0000066037 – V.4
1.127. Body CAN6 BUS Connection SSP-BTS-SP0000066089 – V.3
1.128. Body CAN7 BUS Connection SSP-BTS-SP0000066045 – V.3
1.129. Body Domain Controller (BDC) Power Distribution Box SSP-BTS-SP0000067268 – V.3_001
1.130. Body Domain Controller (BDC) Power Distribution Box SSP-BTS-SP0000067268 – V.3_002
1.131. Body Domain Controller and Terminal Control Supply SSP-SSP-SP0000065634 – V.8
1.132. Burglar-Alarm System SSP-SSP-SP0000065396 – V.4
1.133. BUS LIN SSP-BTS-SP0000067279 – V.3
1.134. Camera-Based Driver Support Systems SSP-SSP-SP0000065391 – V.5
1.135. Car Sharing SSP-BTS-SP0000066923 – V.3
1.136. Car Sharing SSP-SSP-SP0000065936 – V.5
1.137. Central Information Display SSP-SSP-SP0000065597 – V.4_001
1.138. Central Information Display SSP-SSP-SP0000065597 – V.4_002
1.139. Central Locking System SSP-BTS-SP0000067112 – V.3
1.140. Central Locking System SSP-SSP-SP0000065812 – V.6
1.141. Cigarette Lighter and Power Sockets SSP-BTS-SP0000067075 – V.1
1.142. Cigarette Lighter and Power Sockets SSP-SSP-SP0000065624 – V.3
1.143. Close Range Radar Sensors SSP-SSP-SP0000065394 – V.5
1.144. Comfort Access SSP-BTS-SP0000067128 – V.2_001
1.145. Comfort Access SSP-BTS-SP0000067128 – V.2_002
1.146. Comfort Access SSP-SSP-SP0000065795 – V.4
1.147. Connector X0103 SSP-BTS-SP0000066070 – V.3
1.148. Connector X116_1V SSP-BTS-SP0000066036 – V.3
1.149. Connector X1317_1V SSP-BTS-SP0000066042 – V.3
1.150. Connector X140_1V SSP-BTS-SP0000066043 – V.4
1.151. Connector X1458_1V SSP-BTS-SP0000066044 – V.4
1.152. Connector X226_1V SSP-BTS-SP0000066046 – V.4
1.153. Connector X227_1V SSP-BTS-SP0000066047 – V.3
1.154. Connector X308_1V SSP-BTS-SP0000066039 – V.3
1.155. Connector X311_1V SSP-BTS-SP0000066040 – V.3
1.156. Connector X328_1V SSP-BTS-SP0000066048 – V.4
1.157. Connector X403_1V, X63_1V SSP-BTS-SP0000066052 – V.3
1.158. Connector X404_1V, X64_1V SSP-BTS-SP0000066053 – V.3
1.159. Connector X46_1V SSP-BTS-SP0000066060 – V.3
1.160. Connector X4723 SSP-BTS-SP0000066065 – V.4
1.161. Connector X4724 SSP-BTS-SP0000066064 – V.3
1.162. Connector X4725 SSP-BTS-SP0000066066 – V.3
1.163. Connector X4728 SSP-BTS-SP0000066067 – V.3
1.164. Connector X590_1V SSP-BTS-SP0000066068 – V.3
1.165. Connector X65_1V SSP-BTS-SP0000066054 – V.3
1.166. Connector X66_1V SSP-BTS-SP0000066055 – V.3
1.167. Connector X800_1V SSP-BTS-SP0000066056 – V.3
1.168. Connector X811_1V SSP-BTS-SP0000066057 – V.3
1.169. Connector X83_1V SSP-BTS-SP0000066051 – V.4
1.170. Connector X84_1V SSP-BTS-SP0000067258 – V.1
1.171. Connector X974_1V SSP-BTS-SP0000066059 – V.3
1.172. Connectors 58GX575 SSP-BTS-SP0000066050 – V.4
1.173. Contact-Free Tailgate Opening SSP-BTS-SP0000067096 – V.2
1.174. Contact-Free Tailgate Opening SSP-SSP-SP0000065787 – V.4
1.175. Control Center, Center Console SSP-SSP-SP0000065386 – V.3
1.176. Control Panel for Heating and Air Conditioning System SSP-SSP-SP0000065417 – V.3
1.177. Controller (IDrive) SSP-SSP-SP0000065403 – V.3
1.178. Courtesy Lighting SSP-SSP-SP0000065548 – V.3
1.179. Crankshaft Sensor SSP-SSP-SP0000061889 – V.6
1.180. Crash Safety Module SSP-BTS-SP0000066915 – V.3
1.181. Crash Safety Module SSP-BTS-SP0000066917 – V.4
1.182. Crash Safety Module SSP-BTS-SP0000066920 – V.3
1.183. Crash Safety Module SSP-BTS-SP0000066921 – V.3
1.184. Crash Safety Module SSP-BTS-SP0000066922 – V.3
1.185. Crash Safety Module Supply SSP-SSP-SP0000065862 – V.3
1.186. Diagnostic Socket SSP-SSP-SP0000065601 – V.3
1.187. Driving Assistant SSP-BTS-SP0000066848 – V.4_001
1.188. Driving Assistant SSP-BTS-SP0000066848 – V.4_002
1.189. Driving Dynamics SSP-BTS-SP0000058218 – V.7_001
1.190. Driving Dynamics SSP-BTS-SP0000058218 – V.7_002
1.191. Driving Dynamics SSP-BTS-SP0000058218 – V.7_003
1.192. Driving Dynamics SSP-BTS-SP0000058218 – V.7_004
1.193. Driving Dynamics SSP-BTS-SP0000058218 – V.7_005
1.194. Dynamic Stability Control w_ Parking Brake SSP-BTS-SP0000066703 – V.3_001
1.195. Dynamic Stability Control w_ Parking Brake SSP-BTS-SP0000066703 – V.3_002
1.196. Electric Auxiliary Heater SSP-SSP-SP0000065419 – V.4
1.197. Electric Front Passenger Seat SSP-BTS-SP0000066976 – V.1
1.198. Electrical Steering Column Adjustment SSP-SSP-SP0000065788 – V.4
1.199. Electrical Vehicle Exterior Mirrors SSP-SSP-SP0000065816 – V.4
1.200. Electrical Vehicle Exterior Mirrors SSP-SSP-SP0000065817 – V.4
1.201. Electrochromic Mirror SSP-BTS-SP0000067081 – V.2
1.202. Electrochromic Mirror SSP-SSP-SP0000065818 – V.3
1.203. Electrochromic Mirror SSP-SSP-SP0000065819 – V.3
1.204. Electromechanical Power Steering SSP-BTS-SP0000066874 – V.2
1.205. Electromechanical Power Steering SSP-SSP-SP0000065863 – V.4
1.206. Electronic Ride Height Control SSP-BTS-SP0000066696 – V.3
1.207. Electronic Transmission Control SSP-BTS-SP0000066691 – V.2
1.208. Engine Interface SSP-BTS-SP0000066900 – V.4
1.209. Engine Start and Automatic Engine Start-Stop Function SSP-SSP-SP0000066316 – V.4_001
1.210. Engine Start and Automatic Engine Start-Stop Function SSP-SSP-SP0000066316 – V.4_002
1.211. Ethernet BUS SSP-BTS-SP0000067134 – V.2
1.212. Ethernet BUS SSP-BTS-SP0000067245 – V.2
1.213. Ethernet Communication SSP-SSP-SP0000065602 – V.4_001
1.214. Ethernet Communication SSP-SSP-SP0000065602 – V.4_002
1.215. Ethernet Communication SSP-SSP-SP0000065604 – V.3_001
1.216. Ethernet Communication SSP-SSP-SP0000065604 – V.3_002
1.217. Exhaust Emission System SSP-SSP-SP0000066333 – V.6
1.218. Exhaust Gas Sensors SSP-BTS-SP0000067877 – V.2_001
1.219. Exhaust Gas Sensors SSP-BTS-SP0000067877 – V.2_002
1.220. Exterior Lights, Front LED Headlight SSP-BTS-SP0000067066 – V.2
1.221. Exterior Lights, Rear SSP-BTS-SP0000067058 – V.2
1.222. Exterior Mirror, Basic Version SSP-BTS-SP0000067080 – V.3
1.223. Exterior Mirror, High Version SSP-BTS-SP0000067079 – V.3
1.224. Fanfares SSP-BTS-SP0000067072 – V.1
1.225. Fanfares SSP-SSP-SP0000065610 – V.4
1.226. FlexRay Data BUS SSP-BTS-SP0000067265 – V.3
1.227. Foot Pedal SSP-SSP-SP0000066329 – V.2_001
1.228. Foot Pedal SSP-SSP-SP0000066329 – V.2_002
1.229. Front Passenger Airbag Deactivation SSP-SSP-SP0000065848 – V.4
1.230. Front Passengers Seat Adjustment SSP-SSP-SP0000065784 – V.3
1.231. Front Power Distribution Box SSP-BTS-SP0000067270 – V.3
1.232. Front Radar Sensor SSP-SSP-SP0000065389 – V.7_001
1.233. Front Radar Sensor SSP-SSP-SP0000065389 – V.7_002
1.234. Fuel Injectors SSP-SSP-SP0000061907 – V.4

Specification Details
Date 2021
Type of Manual Electrical Diagrams
Engine L4-2.0L Turbo (B46D)
Number of Pages 858
Size 50.6 MB
Format PDF

: File Format - PDF (Portable Document Format)


: Manual Images - (High-Quality PDF)


: Printable - Entire Manual


: Compatible - All versions of Windows, ios, android


: The manual includes - Bookmarks, Searchable Text, Wiring, and Hydraulic Schematics


: Download - You will receive the PDF manual in your email after the purchase

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