BMW G81 — repair instructions and wiring diagrams
Original BMW documentation for the G81 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
- touring
- Documents
- 5,338
- Wiring diagrams
- available
Open the G81 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.
- M3 Competition M xDrive
Example procedures for the G81
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.
- Replacing rear left or right door41 Body
- Perform leakage test for evaporator (after vehicle diagnosis) (without drawing off, evacuating and filling)64 Heating and air conditioning
- Replace top rear wishbone (Flat rate unit without wheel alignment)33 Rear axle, rear-wheel drive, guide
- Guideline for applying brake pad paste on brake pads and caliper carrier34 Brakes
- Unlocking and disconnecting different plug connections61 General vehicle electrical system
- Engine identification11 Engine
- Removing and installing/renewing all spark plugs12 Engine electrical system
- Service - spark plugs0 Maintenance and general note
- Replacing two gaiters on output shaft(s) (output shaft(s) removed)31 Front axle, front suspension
- Unlocking/locking airbag plug connections72 Body parts and accessories
- Remove windscreen with "Roll Out 2000"51 Body equipment
- Instructions for working on cooling system17 Cooling
- Evaluation criteria for assessing flexible discs26 Propeller shaft
- Replace both air filter elements13 Fuel preparation and control
- Test requirements for headlights vertical aim adjustment63 Lights
- General information and definitions32 Steering and Wheel Alignment
- Check exhaust system for leaks18 Exhaust system
- Information on using cleaning agent/paints (personal protection equipment)99 Paint
- Safety information for working on vehicles with automatic engine start-stop function (MSA)66 Distance system, Cruise control, remote operation
- Universal BMW transmission take-up24 Automatic transmission