BMW G30 — repair instructions and wiring diagrams
Original BMW documentation for the G30 body — what is commonly known as BMW TIS: step-by-step repair and maintenance procedures with illustrations, tightening torques and specifications. Navigation follows the vehicle’s assemblies, as in the factory system.
This body series also has wiring diagrams (what is commonly known as BMW WDS): circuit diagrams, connectors and pinouts, component locations.
- Production years
- 2015–2022
- Body types
- sedan
- Documents
- 12,977
- Wiring diagrams
- available
Open the G30 catalogue Search by title
Model variants
Documents apply to a specific variant: after picking the body you specify engine, drive and build date, and irrelevant procedures are filtered out.
- 518d
- 520d
- 520d EffDyn Edition
- 520d xDrive
- 520e
- 520i
- 523d
- 523d xDrive
- 525d
- 530d
- 530d xDrive
- 530e
- 530e iPerformance
- 530e xDrive
- 530e xDrive iPerformance
- 530i
- 530i xDrive
- 540d xDrive
- 540i
- 540i xDrive
- 545e xDrive
- ALPINA B5
- ALPINA D5s
- M550d xDrive
- M550i xDrive
Example procedures for the G30
One of the most detailed procedures from each section — so you can see what is actually inside. The full list opens after a free registration.
- Disassembling and assembling the cylinder head on the right11 Engine
- Completely removing and installing front axle with engine and transmission31 Front axle, front suspension
- Replacing right engine mounting bracket22 Engine and transmission mounting
- Replace wiring harness section for engine12 Engine electrical system
- Removing and installing/replacing the exhaust manifold, left18 Exhaust system
- Replacing the injection system pressure regulator (after vehicle diagnosis)13 Fuel preparation and control
- Removing and installing/renewing evaporator64 Heating and air conditioning
- Servicing particulate filter0 Maintenance and general note
- Replacing carrier for dashboard51 Body equipment
- Replacing the radial shaft seal for the torque converter24 Automatic transmission
- Replacing all rubber mounts for rear axle support33 Rear axle, rear-wheel drive, guide
- Removing and installing head-up display62 Instruments
- Removing and installing or replacing airbag module on passenger's side72 Body parts and accessories
- Removing and installing USB hub84 Communication systems
- Remove and install/replace high voltage wiring harness KLE - EME61 General vehicle electrical system
- Removing and installing/replacing metering line for Selective Catalytic Reduction (SCR)16 Fuel supply
- Replace radial shaft seal for output to the front axle27 Transfer box
- Replacing seal for glass slide/tilt sunroof frame54 Slide/tilt sunroof and soft top
- Replacing grooved ball bearing in propeller shaft centre bearing26 Propeller shaft
- Removing and installing/replacing cylinder head-expansion tank coolant line17 Cooling
- Removing and installing/replacing backrest frame for front passenger seat52 Seats and motorcycle seat
- Removing and installing / replacing lower section of steering shaft32 Steering and Wheel Alignment
- Removing and installing/replacing clutch21 Clutch
- Replacing the radial shaft seal for the drive shaft (gearbox removed)23 Manual gearbox