BMW I15 — repair instructions and wiring diagrams
Original BMW documentation for the I15 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
- 2017–2020
- Body types
- roadster
- Documents
- 3,816
- Wiring diagrams
- available
Open the I15 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.
- i8
Example procedures for the I15
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 the housing pan for the high-voltage battery unit (high-voltage battery unit removed)61 General vehicle electrical system
- Replacing soft top fabric54 Slide/tilt sunroof and soft top
- Replacing the left or right door outer skin (door outer skin painted)41 Body
- Removing and installing/replacing rail (I12, I15)13 Fuel preparation and control
- Remove and install engine with transmission from rear axle module I12 B38T011 Engine
- Removing and installing/replacing weather strip on outside of front door (front)51 Body equipment
- Guideline for applying brake pad paste on brake pads and caliper carrier34 Brakes
- Removing and installing or replacing flat motor for front left or right power window regulator67 Electric motor
- Removing and installing airbag sensor on the left B-pillar65 Audio, navigation, information systems
- Removing and installing complete front axle (universal lifter)31 Front axle, front suspension
- Removing and installing/replacing seat frame on left or right front seat52 Seats and motorcycle seat
- Removing and installing complete drive unit12 Engine electrical system
- Remove and install/replace the side airbag for the front left or right seat72 Body parts and accessories
- Bleeding and filling cooling circuit (high-temperature cooling system) with vacuum filling unit17 Cooling
- Removing and installing/replacing a wheel carrier33 Rear axle, rear-wheel drive, guide
- Leak detection with forming gas64 Heating and air conditioning
- Removing and installing electric machine transmission I1227 Transfer box
- 3. Removing and installing/replacing the brake light63 Lights
- Removing and installing/replacing fuel tank (US version)16 Fuel supply
- Replacing front spring strut shock absorber on right or left37 Integrated Suspension Systems
- Removing and installing EGS control unit (AISIN I12)24 Automatic transmission
- Engine oil change (B38T0)0 Maintenance and general note
- Replacing a tyre36 Wheels with tyres
- Replacing right engine mountI1222 Engine and transmission mounting