BMW E66 — repair instructions and wiring diagrams
Original BMW documentation for the E66 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
- 2000–2008
- Body types
- sedan
- Documents
- 9,587
- Wiring diagrams
- available
Open the E66 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.
- 730Ld
- 730Li
- 735Li
- 740Li
- 745Li
- 750Li
- 760Li
Example procedures for the E66
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 camshaft (M52TU / M54 / M56)11 Engine
- Guideline for applying brake pad paste on brake pads and caliper carrier34 Brakes
- Unlocking and disconnecting different plug connections61 General vehicle electrical system
- Retrofitting component protection and checking function of angle fitting0 Maintenance and general note
- Removing and installing automatic transmission (6HP26Z/6HP32Z)24 Automatic transmission
- Unlocking and disconnecting various plug connections in electrical and hybrid vehicles12 Engine electrical system
- Leak detection with forming gas64 Heating and air conditioning
- Bleed and fill cooling system with vacuum filling unit17 Cooling
- Removing and installing fuel tank16 Fuel supply
- Removing and installing/replacing windscreen51 Body equipment
- Replacing rear left or right spring strut shock absorber33 Rear axle, rear-wheel drive, guide
- Unlocking/locking airbag plug connections72 Body parts and accessories
- Overhaul solution for OC3 mat52 Seats and motorcycle seat
- Removing and installing / replacing high-pressure pump (M57TU, M57T2)13 Fuel preparation and control
- Replacing front left or right spring strut (standard suspension, build date from 03/2005)31 Front axle, front suspension
- Replacing constant-velocity joint for propeller shaft26 Propeller shaft
- Removing and installing complete exhaust system (M57T2)18 Exhaust system
- Changing a tyre (on front, rear or spare wheel)36 Wheels with tyres
- Notes on removing/installing FCD clutches32 Steering and Wheel Alignment
- Replacing blind rivets41 Body
- Removing and installing/renewing roof aerial84 Communication systems
- Test requirements for headlights vertical aim adjustment63 Lights
- Removing and installing/replacing pressure line for oscillating motor/rear axle37 Integrated Suspension Systems