BMW G70 — repair instructions and wiring diagrams
Original BMW documentation for the G70 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
- 2021–2022
- Body types
- sedan
- Documents
- 8,615
- Wiring diagrams
- available
Open the G70 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.
- 735i
- 740d
- 740d xDrive
- 740i
- 750e xDrive
- 760i xDrive
- i7 eDrive50
- i7 xDrive60
- M760e xDrive
Example procedures for the G70
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 cylinder head11 Engine
- Replacing the rear side excitation wire (Drive unit removed)12 Engine electrical system
- Removing and installing front axle differential31 Front axle, front suspension
- Replace distributor housing (heating and air-conditioning unit removed)64 Heating and air conditioning
- Replacing the left engine support bracket22 Engine and transmission mounting
- Replacing steering shaft collar32 Steering and Wheel Alignment
- Removing and installing/replacing both exhaust manifolds18 Exhaust system
- Replacing rear axle support (Flat rate unit without wheel alignment)33 Rear axle, rear-wheel drive, guide
- Replacing parking lock module (after vehicle diagnosis)27 Transfer box
- Remove and install automatic transmission24 Automatic transmission
- Replacing carrier for dashboard51 Body equipment
- Removing and installing/replacing the fuel feed line (to fuel feed line and high pressure pump)13 Fuel preparation and control
- Removing and installing instrument panel panel heating control electronics61 General vehicle electrical system
- Replacing purge air line, front (draw off without fuel and fill)16 Fuel supply
- Replacing the rear left or right air suspension strut (with comfort seat)37 Integrated Suspension Systems
- Removing and installing / replacing mechanism for BMW Theatre Screen54 Slide/tilt sunroof and soft top
- Removing and installing/replacing low-temperature coolant radiator17 Cooling
- Replace right front side panel41 Body
- Replacing facing for driver's seat and backrest52 Seats and motorcycle seat
- Check/topoff oil level in the front electric machine transmission0 Maintenance and general note
- Replacing centring for propeller shaft26 Propeller shaft
- Removing and installing head-up display62 Instruments
- Removing and installing or replacing airbag unit on passenger's side72 Body parts and accessories
- Replacing LED control unit for interior lighting in instrument panel (after vehicle diagnosis)63 Lights