Download BMW 540i Sedan (G30) 2021 Electrical Diagram Manual L6-3.0L Turbo (B58C) PDF

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

BMW 540i Sedan (G30) 2021 Electrical Diagram Manual for L6 3.0L Turbo B58C engine provides complete factory wiring schematics, connector layouts, and system diagrams for accurate diagnostics and repair. Includes ECU wiring, sensors, power distribution, lighting circuits, CAN bus network, fuse box details, and step-by-step troubleshooting support for workshop use. Essential for automotive technicians, repair shops, and DIY mechanics working on BMW G30 540i electrical systems and B58 engine diagnostics.

MODEL COVERED:
540i Sedan (G30) 2021 L6-3.0L Turbo (B58C)

MANUAL CONTENTS:
1. Active Body Work – Trailer Tow Hitch Circuit
2. Active Body Work – Virtual Engine Sound System Circuit
3. Air Conditioning – Automatic A_C Circuit (W_ Rear Automatic Climate Control)
4. Air Conditioning – Automatic A_C Circuit (W_O Rear Automatic Climate Control)
5. Air Conditioning – Independent Heating Circuit
6. Anti-Lock Brakes
7. Anti-Theft – Access_Start Circuit
8. Anti-Theft – Anti-theft amp Central Locking Circuit
9. Body Computer
10. Computer Data Lines – Data Link Connector Circuit
11. Computer Data Lines – High_Low Bus Circuit
12. Cooling Fans
13. Cruise Control
14. Defogger – Rear Defogger Circuit
15. Door Locks
16. Electronic Power Steering
17. Electronic Suspension – Dynamic Drive Suspension Circuit
18. Electronic Suspension – Electric Active Roll Stabilization Circuit
19. Engine Controls
20. Exterior Lights – Backup Lamps Circuit
21. Exterior Lights – Exterior Lamps Circuit
22. Exterior Lights – Trailer Tow Circuit
23. Ground Distribution
24. Headlights
25. Heated Steering Wheel Circuit
26. Instrument Cluster – Electronic Night Vision Circuit
27. Instrument Cluster – Instrument Cluster Circuit
28. Interior Lights – Courtesy Lamps Circuit
29. Interior Lights – Instrument Illumination Circuit
30. Memory Systems – Drivers Memory Seat Circuit
31. Memory Systems – Memory Mirrors Circuit (W_ LIN Bus Function)
32. Memory Systems – Memory Mirrors Circuit (W_O LIN Bus Function)
33. Memory Systems – Passengers Memory Seat Circuit
34. Memory Systems – Steering Column Memory Circuit
35. Mirrors
36. Mirrors – Heated Mirrors Circuit (W_ LIN Bus Function)
37. Mirrors – Heated Mirrors Circuit (W_O LIN Bus Function)
38. Navigation – All Around Vision Camera Circuit
39. Navigation – Blind Spot Monitoring Circuit (W_ Front amp Rear Radar Sensors)
40. Navigation – Blind Spot Monitoring Circuit (W_ Rear Radar sensor)
41. Navigation – Driver Camera Circuit
42. Navigation – Lane Departure Warning Circuit (W_ Camera)
43. Navigation – Lane Departure Warning Circuit (W_O Camera W_ Front amp Rear Lane Change Sensors)
44. Navigation – Lane Departure Warning Circuit (W_O Camera W_ Rear Lane Change Sensors)
45. Navigation – Navigation Circuit (Base W_ Receiver Audio Module)
46. Navigation – Navigation Circuit (High Level W_ Receiver Audio Module)
47. Navigation – Navigation Circuit (Mid Level W_ Receiver Audio Module)
48. Navigation – Navigation Circuit (W_ Hifi Radio amp Active Sound Design)
49. Navigation – Navigation Circuit (W_ Hifi Radio W_O Active Sound Design)
50. Navigation – Navigation Circuit (W_O Hifi Radio amp Active Sound Design)
51. Navigation – Navigation Circuit (W_O Hifi Radio W_ Active Sound Design)
52. Navigation – Parking Assistant Circuit (Basic)
53. Navigation – Parking Assistant Circuit (High)
54. Navigation – Rear Camera Circuit
55. Passive Restraints
56. Power Distribution
57. Power Tops
58. Power Windows – Power Windows Circuit
59. Power Windows – Roller Sun Blind Circuit
60. Seats – Front Heated Seats Circuit (W_ Memory)
61. Seats – Front Heated Seats Circuit (W_O Memory)
62. Seats – Front Seat Ventilation Circuit
63. Seats – Lumbar Circuit
64. Seats – Passenger Power Seat Circuit
65. Seats – Pneumatics Seat Circuit
66. Seats – Rear Heated Seats Circuit
67. Seats – Sport Seats Circuit
68. Shift Interlock
69. Sound Systems – Base Radio Circuit (W_ Active Sound Design)
70. Sound Systems – Base Radio Circuit (W_O Active Sound Design)
71. Sound Systems – Hifi Radio Circuit (W_ Active Sound Design)
72. Sound Systems – Hifi Radio Circuit (W_O Active Sound Design)
73. Sound Systems – MOST Data Bus Circuit
74. Sound Systems – Rear Seat Entertainment Circuit (Early Production)
75. Sound Systems – Rear Seat Entertainment Circuit (Late Production)
76. Sound Systems – Receiver Audio Module Circuit (Base)
77. Sound Systems – Receiver Audio Module Circuit (High Level)
78. Sound Systems – Receiver Audio Module Circuit (Mid Level)
79. Sound Systems – Top Hifi Radio Circuit (Except Premium)
80. Sound Systems – Top Hifi Radio Circuit (Premium)
81. Sound Systems – Video System Circuit
82. Starting_Charging – Charging Circuit
83. Starting_Charging – Starting Circuit
84. Supplemental Restraints
85. Transmissions – A_T Circuit
86. Transmissions – Rear Axle Circuit
87. Trunk, Tailgate, Fuel Doors – Contact-Free Tailgate Opening Circuit
88. Trunk, Tailgate, Fuel Doors – Trunk amp Fuel Door Release Circuit
89. Warning Systems
90. Wiper_Washer
91. Supply of Sensor System_Actuator System SSP-SSP-SP0000063598 – V.14
92. Supply of Sensor System_Actuator System SSP-SSP-SP0000067856 – V.6_001
93. Supply of Sensor System_Actuator System SSP-SSP-SP0000067856 – V.6_002
94. Vehicle Electrical System SSP-BTS-SP0000060067 – V.10
95. Vehicle Electrical System SSP-BTS-SP0000064026 – V.5
96. Vehicle Electrical System w_ Starter Motor Generator SSP-BTS-SP0000067408 – V.4_001
97. Vehicle Electrical System w_ Starter Motor Generator SSP-BTS-SP0000067408 – V.4_002
98. A11 Crash Safety Module SSP-BTS-SP0000061108 – V.10
99. A11 Crash Safety Module SSP-BTS-SP0000067294 – V.2
100. A167 All-Round Vision Camera SSP-BTS-SP0000062699 – V.3
101. A167 All-Round Vision Camera SSP-BTS-SP0000063984 – V.6
102. A21 Roof Function Center SSP-BTS-SP0000061224 – V.8
103. A210 SCR Control Unit SSP-BTS-SP0000061213 – V.6
104. A218A Tailgate Function Module SSP-BTS-SP0000060339 – V.10_001
105. A218A Tailgate Function Module SSP-BTS-SP0000060339 – V.10_002
106. A218A Tailgate Function Module SSP-BTS-SP0000067211 – V.4_001
107. A218A Tailgate Function Module SSP-BTS-SP0000067211 – V.4_002
108. A231 Telematic Communication Box SSP-BTS-SP0000061237 – V.6
109. A231 Telematic Communication Box SSP-BTS-SP0000065741 – V.6
110. A233 Active Sound Design SSP-BTS-SP0000060335 – V.9
111. A233 Active Sound Design SSP-BTS-SP0000060336 – V.9
112. A233 Active Sound Design SSP-BTS-SP0000060337 – V.8
113. A233 Active Sound Design SSP-BTS-SP0000061292 – V.6
114. A236 Top Hi-Fi Amplifier, Premium SSP-BTS-SP0000061228 – V.8
115. A245 Seat Module, Driver SSP-BTS-SP0000061276 – V.7
116. A246 Front Passenger Seat Module SSP-BTS-SP0000061277 – V.6
117. A258 Body Domain Controller Module 1 and 2 SSP-BTS-SP0000061217 – V.10
118. A258 Body Domain Controller Module 2 SSP-BTS-SP0000067310 – V.2
119. A258 Body Domain Controller Module 3 SSP-BTS-SP0000061240 – V.11
120. A258 Body Domain Controller Module 3 SSP-BTS-SP0000067238 – V.2
121. A258 Body Domain Controller Module 4 SSP-BTS-SP0000061668 – V.6
122. A258 Body Domain Controller Module 4 SSP-BTS-SP0000067312 – V.1
123. A258 Body Domain Controller Module 5 SSP-BTS-SP0000067175 – V.2
124. A258 Body Domain Controller Module 5 and 6 SSP-BTS-SP0000061241 – V.10
125. A258 Body Domain Controller Module 7 SSP-BTS-SP0000067214 – V.1
126. A258 Body Domain Controller Module 8 SSP-BTS-SP0000067318 – V.1
127. A258 Body Domain Controller Module 9 and 10 SSP-BTS-SP0000061242 – V.9
128. A258 Body Domain Controller Module 9 and 10 SSP-BTS-SP0000066779 – V.2
129. A258 Body Domain Controller, Module 7 SSP-BTS-SP0000060357 – V.8
130. A258 Body Domain Controller, Module 8 SSP-BTS-SP0000061673 – V.6
131. A272 Optional Equipment System SSP-BTS-SP0000061235 – V.8
132. A272 Optional Equipment System SSP-BTS-SP0000063978 – V.7
133. A292 Car-Sharing-Module SSP-BTS-SP0000067322 – V.4
134. A29A Exterior Rearview Mirror, Driver SSP-BTS-SP0000062082 – V.7
135. A333 Vertical Dynamics Platform SSP-BTS-SP0000061221 – V.3
136. A333 Vertical Dynamics Platform SSP-BTS-SP0000067206 – V.1
137. A36 Trailer Module SSP-BTS-SP0000062605 – V.4
138. A36 Trailer Module SSP-BTS-SP0000067597 – V.3
139. A371 Light Effect Manager SSP-BTS-SP0000060334 – V.9
140. A376 Ethernet Switch SSP-BTS-SP0000061225 – V.7
141. A39A Automatic Rear Air-Conditioning Control Unit SSP-BTS-SP0000067479 – V.1
142. A403 Receiver Audio Module SSP-BTS-SP0000066139 – V.5
143. A403 Receiver Audio Module SSP-BTS-SP0000066140 – V.4
144. A403 Receiver Audio Module SSP-BTS-SP0000066141 – V.5
145. A403 Receiver Audio Module SSP-BTS-SP0000066792 – V.3
146. A404 Booster SSP-BTS-SP0000066205 – V.5
147. A404 Booster SSP-BTS-SP0000066777 – V.3
148. A42 Head Unit SSP-BTS-SP0000061226 – V.13
149. A42 Head Unit SSP-BTS-SP0000066137 – V.5
150. A46 Digital Motor Electronics SSP-BTS-SP0000064200 – V.11
151. A52 Top Hi-Fi Amplifier SSP-BTS-SP0000061229 – V.8
152. A71 Instrument Cluster Control Unit SSP-BTS-SP0000060346 – V.10
153. A71 Instrument Panel SSP-BTS-SP0000066132 – V.3
154. A73A Exterior Rearview Mirror, Front Passenger SSP-BTS-SP0000062091 – V.7
155. A91 Dynamic Stability Control SSP-BTS-SP0000061666 – V.4
156. A95 Air Conditioning SSP-BTS-SP0000061222 – V.9
157. A95 Air Conditioning SSP-BTS-SP0000067207 – V.1
158. Active Cruise Control SSP-BTS-SP0000060203 – V.7
159. Active Cruise Control SSP-SSP-SP0000059303 – V.10
160. Active Guard SSP-BTS-SP0000060961 – V.7_001
161. Active Guard SSP-BTS-SP0000060961 – V.7_002
162. Active Protection SSP-BTS-SP0000065374 – V.4
163. Active Sound Design Hi-Fi System Speaker SSP-BTS-SP0000060397 – V.7
164. Active Sound Design Stereo System Speaker SSP-BTS-SP0000060908 – V.5
165. Active Sound Design Supply SSP-SSP-SP0000059366 – V.10
166. Air Distribution SSP-SSP-SP0000059521 – V.10
167. Air Distribution SSP-SSP-SP0000059524 – V.12
168. Air Distribution SSP-SSP-SP0000060774 – V.3
169. Air Freshener SSP-SSP-SP0000059496 – V.6
170. Air Supply SSP-SSP-SP0000064599 – V.13
171. Airbag Firing Circuits SSP-SSP-SP0000061890 – V.8
172. Airbag Sensors SSP-SSP-SP0000061091 – V.12
173. All-Round Vision Camera SSP-BTS-SP0000060225 – V.8
174. All-Round Vision Camera SSP-SSP-SP0000063262 – V.4
175. All-Round Vision Camera SSP-SSP-SP0000063541 – V.7
176. Alternator SSP-SSP-SP0000059378 – V.18
177. Alternator SSP-SSP-SP0000067024 – V.3
178. Ambient Interior Lighting SSP-BTS-SP0000060882 – V.5
179. Ambient Interior Lighting SSP-SSP-SP0000060896 – V.10
180. Ambient Interior Lighting SSP-SSP-SP0000060901 – V.10
181. Ambient Interior Lighting SSP-SSP-SP0000067554 – V.4
182. Ambient Interior Lighting SSP-SSP-SP0000067556 – V.4
183. Antennas_Antennas SSP-BTS-SP0000060403 – V.9_001
184. Antennas_Antennas SSP-BTS-SP0000060403 – V.9_002
185. Antennas_Antennas SSP-BTS-SP0000060403 – V.9_003
186. Antennas_Antennas SSP-BTS-SP0000060403 – V.9_004
187. Antennas_Antennas SSP-BTS-SP0000066298 – V.3_001
188. Antennas_Antennas SSP-BTS-SP0000066298 – V.3_002
189. Antennas_Antennas SSP-BTS-SP0000066298 – V.3_003
190. Antennas_Antennas SSP-BTS-SP0000066298 – V.3_004
191. Audio Output SSP-SSP-SP0000060841 – V.7
192. Audio Output SSP-SSP-SP0000060842 – V.7
193. Audio Output SSP-SSP-SP0000060843 – V.9
194. Audio Output SSP-SSP-SP0000060846 – V.11
195. Audio Output SSP-SSP-SP0000060848 – V.11
196. Audio Output SSP-SSP-SP0000066746 – V.3
197. Audio Output SSP-SSP-SP0000066748 – V.3
198. Audio Output SSP-SSP-SP0000066750 – V.3
199. Audio Output SSP-SSP-SP0000066753 – V.3
200. Automatic Engine Start-Stop Function SSP-BTS-SP0000060234 – V.8
201. Automatic Luggage Compartment Lid Actuation SSP-BTS-SP0000060318 – V.9
202. Automatic Luggage Compartment Lid Actuation SSP-SSP-SP0000059124 – V.14
203. Automatic Luggage Compartment Lid Actuation SSP-SSP-SP0000067053 – V.2
204. Automatic Recirculated Air Control (AUC) SSP-SSP-SP0000059493 – V.9
205. Automatic Soft Close System SSP-BTS-SP0000060305 – V.9_001
206. Automatic Soft Close System SSP-BTS-SP0000060305 – V.9_002
207. Automatic Soft Close System SSP-SSP-SP0000059454 – V.12
208. Automatic Soft Close System SSP-SSP-SP0000065551 – V.4
209. Auxiliary Battery (Authority Deployment Vehicle) SSP-SSP-SP0000067728 – V.1_001
210. Auxiliary Battery (Authority Deployment Vehicle) SSP-SSP-SP0000067728 – V.1_002
211. Auxiliary Battery (Authority Deployment Vehicle) SSP-SSP-SP0000068072 – V.1_001
212. Auxiliary Battery (Authority Deployment Vehicle) SSP-SSP-SP0000068072 – V.1_002
213. Auxiliary Battery SSP-SSP-SP0000067728 – V.1
214. Auxiliary Battery SSP-SSP-SP0000068072 – V.1
215. Auxiliary Turn Signal Lamps SSP-SSP-SP0000063336 – V.6
216. Auxiliary Water Pump SSP-SSP-SP0000059527 – V.14
217. B41 Parking Maneuvering Assistant SSP-BTS-SP0000061227 – V.8
218. B41 Parking Maneuvering Assistant SSP-BTS-SP0000063948 – V.9
219. B41 Parking Maneuvering Assistant SSP-BTS-SP0000068158 – V.2
220. Backrest Width Adjustment, Drivers Side SSP-SSP-SP0000060988 – V.5
221. Backrest Width Adjustment, Passengers Side SSP-SSP-SP0000061001 – V.5
222. Blower SSP-SSP-SP0000059501 – V.9
223. Body CAN2 BUS Connection SSP-BTS-SP0000066196 – V.3
224. Body CAN3 BUS Connection SSP-BTS-SP0000061500 – V.7
225. Body CAN3 BUS Connection SSP-BTS-SP0000064865 – V.2
226. Body CAN4 BUS Connection SSP-BTS-SP0000059583 – V.10
227. Body CAN4 BUS Connection SSP-BTS-SP0000065683 – V.5
228. Body CAN4 BUS Connection SSP-BTS-SP0000067321 – V.2
229. Body CAN5 BUS Connection SSP-BTS-SP0000060526 – V.9
230. Body CAN5 BUS Connection SSP-BTS-SP0000066191 – V.3
231. Body CAN5 BUS Connection SSP-BTS-SP0000068091 – V.1