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BMW Z4 SDrive30i (G29) 2021 Electrical Diagram Manual L4-2.0L Turbo (B46D)

BMW Z4 SDrive30i (G29) 2021 Electrical Diagram Manual L4-2.0L Turbo (B46D)

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Download BMW Z4 SDrive30i (G29) 2021 Electrical Diagram Manual L4-2.0L Turbo (B46D) PDF

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

BMW Z4 sDrive30i (G29) 2021 Electrical Diagram Manual for L4-2.0L Turbo B46D engine provides comprehensive wiring schematics, circuit layouts, connector pinouts, and system overviews for accurate diagnostics and repair. Ideal for technicians and DIY mechanics, this manual covers engine management, lighting, infotainment, safety systems, and power distribution. It helps troubleshoot electrical faults, understand wiring paths, and perform efficient maintenance. A must-have guide for reliable servicing of BMW Z4 electrical systems.

MODEL COVERED:
Z4 SDrive30i (G29) 2021 L4-2.0L Turbo (B46D)

MANUAL CONTENTS:
1. Air Conditioning – Automatic A_C Circuit
2. Anti-Lock Brakes
3. Anti-Theft – Access_Start Circuit
4. Anti-Theft – Anti-theft amp Central Locking Circuit
5. Body Computer
6. Computer Data Lines – Data Link Connector Circuit
7. Computer Data Lines – High_Low Bus Circuit
8. Cooling Fans
9. Cruise Control
10. Defogger – Rear Defogger Circuit
11. Door Locks
12. Electronic Power Steering
13. Electronic Suspension
14. Engine Controls
15. Exterior Lights – Backup Lamps Circuit
16. Exterior Lights – Exterior Lamps Circuit
17. Ground Distribution
18. Headlights
19. Heated Steering Wheel Circuit
20. Instrument Cluster
21. Interior Lights – Courtesy Lamps Circuit
22. Interior Lights – Instrument Illumination Circuit
23. Memory Systems – Drivers Memory Seat Circuit
24. Memory Systems – Memory Mirrors Circuit (W_ LIN Bus Function)
25. Memory Systems – Memory Mirrors Circuit (W_O LIN Bus Function)
26. Memory Systems – Passengers Memory Seat Circuit
27. Mirrors
28. Mirrors – Heated Mirrors Circuit (W_ LIN Bus Function)
29. Mirrors – Heated Mirrors Circuit (W_O LIN Bus Function)
30. Navigation – Blind Spot Monitoring Circuit
31. Navigation – Lane Departure Warning Circuit
32. Navigation – Navigation Circuit (High Level W_ Receiver Audio Module)
33. Navigation – Navigation Circuit (Mid Level W_ Receiver Audio Module)
34. Navigation – Navigation Circuit (W_ Hifi Radio amp Active Sound Design)
35. Navigation – Navigation Circuit (W_ Hifi Radio amp W_O Active Sound Design)
36. Navigation – Navigation Circuit (W_O Hifi Radio amp Active Sound Design)
37. Navigation – Navigation Circuit (W_O Hifi Radio W_ Active Sound Design)
38. Navigation – Parking Assistant Circuit
39. Navigation – Rear Camera Circuit
40. Power Distribution
41. Power Tops
42. Power Windows
43. Seats – Heated Seats Circuit (W_ Memory)
44. Seats – Heated Seats Circuit (W_O Memory)
45. Seats – Lumbar Circuit
46. Seats – Passenger Power Seat Circuit
47. Seats – Sport Seats Circuit
48. Shift Interlock
49. Sound Systems – Base Radio Circuit (W_ Active Sound Design)
50. Sound Systems – Base Radio Circuit (W_O Active Sound Design)
51. Sound Systems – Hifi Radio Circuit (W_ Active Sound Design)
52. Sound Systems – Hifi Radio Circuit (W_O Active Sound Design)
53. Sound Systems – Receiver Audio Module Circuit (High Level)
54. Sound Systems – Receiver Audio Module Circuit (Mid Level)
55. Starting_Charging – Charging Circuit (W_ Dual Storage System)
56. Starting_Charging – Charging Circuit (W_O Dual Storage System)
57. Starting_Charging – Starting Circuit
58. Supplemental Restraints
59. Transmissions – A_T Circuit
60. Transmissions – Rear Axle Circuit
61. Trunk, Tailgate, Fuel Doors – Trunk amp Fuel Door Release Circuit
62. Warning Systems
63. Wiper_Washer
64. Supply of Sensor System_Actuator System SSP-SSP-SP0000064772 – V.11
65. Vehicle Electrical System SSP-BTS-SP0000066063 – V.1
66. Vehicle Electrical System SSP-BTS-SP0000066069 – V.1
67. A11 Crash Safety Module SSP-BTS-SP0000065455 – V.5
68. A22 Siren and Tilt Sensor SSP-BTS-SP0000065555 – V.2
69. A231 Telematic Communication Box SSP-BTS-SP0000065566 – V.3
70. A231 Telematic Communication Box SSP-BTS-SP0000065569 – V.4
71. A233 Active Sound Design SSP-BTS-SP0000065331 – V.5
72. A233 Active Sound Design SSP-BTS-SP0000065577 – V.4
73. A245 Seat Module, Driver SSP-BTS-SP0000065575 – V.2
74. A246 Front Passenger Seat Module SSP-BTS-SP0000065580 – V.2
75. A258 Body Domain Controller Module 2 SSP-BTS-SP0000065469 – V.2
76. A258 Body Domain Controller Module 3 SSP-BTS-SP0000065492 – V.2
77. A258 Body Domain Controller Module 4 SSP-BTS-SP0000065499 – V.2
78. A258 Body Domain Controller Module 5 SSP-BTS-SP0000065507 – V.2
79. A258 Body Domain Controller Module 7 SSP-BTS-SP0000065509 – V.2
80. A258 Body Domain Controller Module 8 SSP-BTS-SP0000065514 – V.2
81. A258 Body Domain Controller Module 9 and 10 SSP-BTS-SP0000065519 – V.4
82. A258 Body Domain Controller Module 9 and 10 SSP-BTS-SP0000065525 – V.3
83. A29A Exterior Rearview Mirror, Driver SSP-BTS-SP0000066797 – V.1
84. A333 Vertical Dynamics Platform SSP-BTS-SP0000065452 – V.2
85. A403 Receiver Audio Module SSP-BTS-SP0000065539 – V.5
86. A41 Convertible Top Module SSP-BTS-SP0000065448 – V.2
87. A42 Head Unit SSP-BTS-SP0000065549 – V.4
88. A42 Head Unit SSP-BTS-SP0000065573 – V.5
89. A46 Digital Motor Electronics SSP-BTS-SP0000065022 – V.6
90. A71 Instrument Panel SSP-BTS-SP0000065468 – V.2
91. A73A Exterior Rearview Mirror, Front Passenger SSP-BTS-SP0000066798 – V.1
92. A91 Dynamic Stability Control SSP-BTS-SP0000065266 – V.2
93. A95 Air Conditioning SSP-BTS-SP0000065560 – V.2
94. A95 Air Conditioning SSP-BTS-SP0000065562 – V.2
95. Active Cruise Control SSP-BTS-SP0000065053 – V.3
96. Active Guard SSP-BTS-SP0000065436 – V.2_001
97. Active Guard SSP-BTS-SP0000065436 – V.2_002
98. Active Sound Design Hi-Fi System Speaker SSP-BTS-SP0000065766 – V.1
99. Active Sound Design Stereo System Speaker SSP-BTS-SP0000065759 – V.2
100. Air Distribution SSP-SSP-SP0000061467 – V.10
101. Air Distribution SSP-SSP-SP0000061468 – V.11
102. Air Supply SSP-SSP-SP0000064588 – V.7
103. Airbag Firing Circuits SSP-SSP-SP0000064405 – V.4
104. Airbag Sensors SSP-SSP-SP0000064367 – V.4
105. Alternator SSP-SSP-SP0000064750 – V.5
106. Alternator SSP-SSP-SP0000065107 – V.4
107. Ambient Interior Lighting SSP-BTS-SP0000065935 – V.1
108. Ambient Interior Lighting SSP-SSP-SP0000064827 – V.3
109. Antennas_Antennas SSP-BTS-SP0000065724 – V.1_001
110. Antennas_Antennas SSP-BTS-SP0000065724 – V.1_002
111. Antennas_Antennas SSP-BTS-SP0000065724 – V.1_003
112. Antennas_Antennas SSP-BTS-SP0000065724 – V.1_004
113. Antennas_Antennas SSP-BTS-SP0000065794 – V.2_001
114. Antennas_Antennas SSP-BTS-SP0000065794 – V.2_002
115. Antennas_Antennas SSP-BTS-SP0000065794 – V.2_003
116. Antennas_Antennas SSP-BTS-SP0000065794 – V.2_004
117. Audio Output SSP-SSP-SP0000064908 – V.4
118. Audio Output SSP-SSP-SP0000064909 – V.4
119. Audio Output SSP-SSP-SP0000065216 – V.4
120. Audio Output SSP-SSP-SP0000065217 – V.5
121. Audio Output SSP-SSP-SP0000066109 – V.3
122. Automatic Air Recirculation Control SSP-SSP-SP0000064797 – V.2
123. Automatic Engine Start-Stop Function SSP-BTS-SP0000065614 – V.1
124. Automatic soft top SSP-SSP-SP0000064835 – V.6
125. Auxiliary Turn Signal Lamps SSP-SSP-SP0000065950 – V.2
126. B41 Parking Maneuvering Assistant SSP-BTS-SP0000065447 – V.2
127. Backrest Width Adjustment, Drivers Side SSP-SSP-SP0000064758 – V.2
128. Backrest Width Adjustment, Passengers Side SSP-SSP-SP0000064763 – V.3
129. Blower SSP-SSP-SP0000063987 – V.8
130. Body CAN7 BUS Connection SSP-BTS-SP0000065483 – V.2
131. Body Domain Controller (BDC) Power Distribution Box SSP-BTS-SP0000066081 – V.1_001
132. Body Domain Controller (BDC) Power Distribution Box SSP-BTS-SP0000066081 – V.1_002
133. Body Domain Controller and Terminal Control Supply SSP-SSP-SP0000064874 – V.6_001
134. Body Domain Controller and Terminal Control Supply SSP-SSP-SP0000064874 – V.6_002
135. Burglar-Alarm System SSP-BTS-SP0000065907 – V.1
136. Burglar-Alarm System SSP-SSP-SP0000064905 – V.4
137. BUS LIN SSP-BTS-SP0000065870 – V.3
138. Camera-Based Driver Support Systems SSP-SSP-SP0000064998 – V.3
139. Camera-Based Driver Support Systems SSP-SSP-SP0000064999 – V.3
140. Central Information Display SSP-SSP-SP0000063827 – V.6_001
141. Central Information Display SSP-SSP-SP0000063827 – V.6_002
142. Central Information Display SSP-SSP-SP0000068064 – V.1_001
143. Central Information Display SSP-SSP-SP0000068064 – V.1_002
144. Central Locking System SSP-BTS-SP0000065900 – V.1
145. Central Locking System SSP-SSP-SP0000064661 – V.2
146. Check Fuse F010 SSP-BTS-SP0000059791 – V.12
147. Cigarette Lighter and Power Sockets SSP-BTS-SP0000065944 – V.1
148. Cigarette Lighter and Power Sockets SSP-SSP-SP0000064878 – V.2
149. Close Range Radar Sensors SSP-SSP-SP0000064993 – V.3
150. Comfort Access SSP-BTS-SP0000065851 – V.2_001
151. Comfort Access SSP-BTS-SP0000065851 – V.2_002
152. Comfort Access SSP-SSP-SP0000064631 – V.4
153. Connectivity Basic version SSP-BTS-SP0000065719 – V.1_001
154. Connectivity Basic version SSP-BTS-SP0000065719 – V.1_002
155. Connectivity Basic version SSP-BTS-SP0000065719 – V.1_003
156. Connectivity Professional SSP-BTS-SP0000065722 – V.1_001
157. Connectivity Professional SSP-BTS-SP0000065722 – V.1_002
158. Connectivity Professional SSP-BTS-SP0000065722 – V.1_003
159. Connector X116_1V SSP-BTS-SP0000065193 – V.2
160. Connector X1317_1V SSP-BTS-SP0000065186 – V.2
161. Connector X140_1V SSP-BTS-SP0000065194 – V.2
162. Connector X227_1V SSP-BTS-SP0000065196 – V.2
163. Connector X311_1V SSP-BTS-SP0000064101 – V.2
164. Connector X322_1V SSP-BTS-SP0000065190 – V.2
165. Connector X328_1V SSP-BTS-SP0000065112 – V.3
166. Connector X550_1V SSP-BTS-SP0000065195 – V.2
167. Connector X56_1V SSP-BTS-SP0000065362 – V.2
168. Control Center, Center Console SSP-SSP-SP0000065004 – V.4
169. Control Panel for Heating and Air Conditioning System SSP-SSP-SP0000064795 – V.2
170. Controller (IDrive) SSP-SSP-SP0000065179 – V.2
171. Convenient Starting SSP-BTS-SP0000065971 – V.1
172. Convertible Top Module SSP-BTS-SP0000065974 – V.1
173. Courtesy Lighting SSP-BTS-SP0000065849 – V.1
174. Courtesy Lighting SSP-SSP-SP0000064825 – V.2
175. Crankshaft Sensor SSP-SSP-SP0000059418 – V.19
176. Crash Safety Module SSP-BTS-SP0000065656 – V.1
177. Crash Safety Module Supply SSP-SSP-SP0000063448 – V.8
178. Diagnostic Socket SSP-SSP-SP0000064877 – V.2
179. Driving Assistant SSP-BTS-SP0000065120 – V.2_001
180. Driving Assistant SSP-BTS-SP0000065120 – V.2_002
181. Driving Dynamics SSP-BTS-SP0000065463 – V.2_001
182. Driving Dynamics SSP-BTS-SP0000065463 – V.2_002
183. Driving Dynamics SSP-BTS-SP0000065463 – V.2_003
184. Driving Dynamics SSP-BTS-SP0000065463 – V.2_004
185. Driving Dynamics SSP-BTS-SP0000065463 – V.2_005
186. Dynamic Stability Control w_ Parking Brake SSP-BTS-SP0000065516 – V.1_001
187. Dynamic Stability Control w_ Parking Brake SSP-BTS-SP0000065516 – V.1_002
188. Electric Front Passenger Seat SSP-BTS-SP0000065806 – V.1
189. Electrical Steering Column Adjustment SSP-SSP-SP0000063491 – V.6
190. Electrical Vehicle Exterior Mirrors SSP-SSP-SP0000064569 – V.3
191. Electrical Vehicle Exterior Mirrors SSP-SSP-SP0000064626 – V.3
192. Electrochromic Mirror SSP-BTS-SP0000065911 – V.2
193. Electrochromic Mirror SSP-SSP-SP0000065929 – V.2
194. Electrochromic Mirror SSP-SSP-SP0000065930 – V.4
195. Electromechanical Power Steering SSP-BTS-SP0000065515 – V.4
196. Electromechanical Power Steering SSP-SSP-SP0000063447 – V.8
197. Electronic Transmission Control SSP-BTS-SP0000065620 – V.1
198. Engine Cooling System (Hybrid) SSP-SSP-SP0000066479 – V.1
199. Engine Cooling System SSP-BTS-SP0000065617 – V.4
200. Engine Interface SSP-BTS-SP0000065608 – V.4
201. Engine Start and Automatic Engine Start-Stop Function SSP-SSP-SP0000064642 – V.5
202. Ethernet BUS SSP-BTS-SP0000065938 – V.1
203. Ethernet Communication SSP-SSP-SP0000064885 – V.4_001
204. Ethernet Communication SSP-SSP-SP0000064885 – V.4_002
205. Ethernet Communication SSP-SSP-SP0000065166 – V.3_001
206. Ethernet Communication SSP-SSP-SP0000065166 – V.3_002
207. Exhaust Emission System SSP-SSP-SP0000063576 – V.10
208. Exterior Lights, Front SSP-BTS-SP0000065838 – V.1
209. Exterior Lights, Rear SSP-BTS-SP0000065840 – V.2
210. Exterior Mirror, Basic Version SSP-BTS-SP0000065905 – V.1
211. Exterior Mirror, High Version SSP-BTS-SP0000065906 – V.1
212. Fanfares SSP-BTS-SP0000064640 – V.5
213. Fanfares SSP-SSP-SP0000063732 – V.8
214. FlexRay Data BUS SSP-BTS-SP0000065897 – V.1
215. Foot Pedal SSP-SSP-SP0000064590 – V.3
216. Front Passenger Airbag Deactivation SSP-SSP-SP0000064313 – V.2
217. Front Passenger Seat Module Supply SSP-SSP-SP0000064716 – V.2
218. Front Passengers Seat Adjustment SSP-SSP-SP0000064717 – V.3
219. Front Passengers Seat Adjustment SSP-SSP-SP0000065307 – V.2
220. Front Radar Sensor SSP-SSP-SP0000064996 – V.3
221. Front Right Power Distribution Box SSP-BTS-SP0000066071 – V.1
222. Fuel Injectors SSP-SSP-SP0000059941 – V.11
223. Fuel System SSP-BTS-SP0000065613 – V.1
224. Fuel System SSP-SSP-SP0000064605 – V.6
225. Fuse F01 SSP-BTS-SP0000059781 – V.12
226. Fuse F011 SSP-BTS-SP0000059792 – V.13
227. Fuse F014 SSP-BTS-SP0000059793 – V.11
228. Fuse F018 SSP-BTS-SP0000059794 – V.11
229. Fuse F02 SSP-BTS-SP0000059784 – V.11
230. Fuse F03 SSP-BTS-SP0000064491 – V.6
231. Fuse F04 SSP-BTS-SP0000066706 – V.3
232. Fuse F05 SSP-BTS-SP0000059787 – V.12
233. Fuse F06 SSP-BTS-SP0000059788 – V.12
234. Fuse F08 SSP-BTS-SP0000059790 – V.11
235. Fuse F1 SSP-BTS-SP0000065428 – V.2
236. Fuse F2 SSP-BTS-SP0000064926 – V.5
237. Fuse F20 SSP-BTS-SP0000065285 – V.2
238. Fuse F203 SSP-BTS-SP0000065123 – V.2
239. Fuse F204 SSP-BTS-SP0000065336 – V.2
240. Fuse F206 SSP-BTS-SP0000065121 – V.2
241. Fuse F208 SSP-BTS-SP0000065337 – V.2
242. Fuse F209 SSP-BTS-SP0000065043 – V.5

Feature Details
Date 2021
Type Of Manual Electrical Diagrams
Engine L4-2.0L Turbo (B46D)
Number of Pages 901
Size 49.2 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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