Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 BMW i3 Range ExtenderFACTORY OEM SERVICE PROCEDURE
Labor Times: Other Variant
WARNING: This page is about the i3 Base, which is a different variant/trim than selected.
- Accessories and Equipment
- Accessories Control Systems
- Anti-theft Systems
- Collision Avoidance
- Cruise Control Systems
- Data Link Connectors, Power And Ground Distribution
- Drivers Assistance Systems - ADAS
- Entertainment Systems
- Exterior Lights
- Gauges and Instrument Panels
- Headlights
- Ignition Switches and Steering Locks
- Interior and Illumination Lights
- Mirrors
- Warning Systems
- Window Motors and Regulators
- Wiper & Washer Systems
- Body and Frame
- Brakes
- Anti-Lock and Traction Control Systems
- Mechanical - Hydraulic
- Brake Booster Vacuum Sensor
- Brake Drum Or Rotor (Removed)
- Brake Fluid Reservoir
- Brake Hose
- Brake Pad Wear Sensor
- Brake Pedal
- Brake Shoes &/Or Pads
- Brake System
- Brake System (Complete)
- Brake Vacuum Pump
- Caliper
- Disc Rotor
- Disc Rotor (On Vehicle)
- Master Cylinder
- Power Brake Booster
- Power Brake Check Valve
- Vacuum Brake Booster Hose
- Parking Brake System
- Drivelines and Axles
- Electrical
- Engine Mechanical
- Heating, Ventilation & A/C (HVAC)
- Hybrid/Electric Powertrain
- Battery Management Systems
- Cooling Systems
- Electric Motor Systems
- Restraints
- Steering
- Suspension
- Transmission
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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