BMW G31 — repair instructions and wiring diagrams
Original BMW documentation for the G31 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
- 2016–2022
- Body types
- touring
- Documents
- 11,856
- Wiring diagrams
- available
Open the G31 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 xDrive
- 520e
- 520i
- 525d
- 530d
- 530d xDrive
- 530e
- 530e xDrive
- 530i
- 530i xDrive
- 540d xDrive
- 540i xDrive
- ALPINA B5
- ALPINA D5s
- M550d xDrive
Example procedures for the G31
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.
- Replace all crankshaft main bearing shells (Crankshaft removed)11 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
- Replacing the injection system pressure regulator (after vehicle diagnosis)13 Fuel preparation and control
- Replacing the flexible tube for the diesel particulate filter/primary catalytic converter18 Exhaust system
- Servicing particulate filter0 Maintenance and general note
- Removing and installing/renewing evaporator64 Heating and air conditioning
- Replacing the radial shaft seal for the torque converter24 Automatic transmission
- Replacing carrier for dashboard (without draw-off, evacuation and filling)51 Body equipment
- 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
- Removing and installing/replacing metering line for Selective Catalytic Reduction (SCR)16 Fuel supply
- Removing and installing/replacing both tailgate hinges41 Body
- Replace radial shaft seal for output to the front axle27 Transfer box
- Replacing grooved ball bearing in propeller shaft centre bearing26 Propeller shaft
- Removing and installing/replacing backrest frame for front passenger seat52 Seats and motorcycle seat
- Removing and installing high-voltage battery unit61 General vehicle electrical system
- Replace gasket for panorama glass roof frame54 Slide/tilt sunroof and soft top
- Removing and installing/replacing clutch21 Clutch
- Replacing the radial shaft seal for the drive shaft (gearbox removed)23 Manual gearbox
- Replacing the coolant line in cylinder head expansion tank (Without cooling system venting)17 Cooling