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
Lights -- Repair (I01)
- 63 10 Headlamp Adjustment
- 63 11 Front Lights
- 63 12 Headlights
- Headlight fogging fault pattern
- Repairing headlights
- US version: Check/set horizon blocking after adjusting the headlight
- US version: Check/replace the horizontal blocking sets for the headlights
- US version: Remove the horizontal blocking before adjusting the headlight
- 63 12 003 Removing and installing (replacing) left headlight
- 63 12 009 Removing and installing/replacing right headlight
- 63 12 140 Removing and installing (replacing) left headlight - LED technology
- 63 12 143 Removing and installing (replacing) right headlight - LED technology
- 63 12 940 Check headlights for leaks (headlights removed) (headlights leaky)
- 63 12 941 Check headlights for leaks (headlights removed) (headlights ok)
- 63 13 Turn Signal Lamps, Front
- 63 14 Side Marker Lights
- 63 17 Fog Lamps
- 63 21 Rear Light Cluster
- 63 25 Brake Lights
- 63 26 License Plate Light
- 63 31 Interior Lighting
- Replace LED module (interior lighting)
- 63 31 000 Removing and installing/replacing complete interior roof light (front)
- 63 31 003 Removing and installing/replacing complete interior roof light (rear)
- 63 31 020 Removing and installing/replacing footwell light
- 63 31 050 Removing and installing/replacing mirror light
- 63 31 080 Removing and installing/replacing trunk compartment light
- 63 31 150 Removing and installing/replacing glovebox light
- 63 31 320 Replacing LED module in front door trim panel
- 63 31 325 Replacing LED module in rear door trim panel
- 63 99 Light Bulb Replacement
- Notes for replacing the protective cap of the headlight
- Safety instructions for exchanging bulbs (interior lighting)
- Safety instructions for handling bulbs/light sources (exterior lighting)
- 63 99 002 Replacing halogen bulb for high beam headlight on left
- 63 99 003 Replacing halogen bulb for high beam headlight on right
- 63 99 072 Replacing halogen bulb for headlight on left
- 63 99 273 Replacing bulb for front right turn signal
- 63 99 273 Replacing bulb for front left turn signal
- 63 99 431 Replacing bulb for front interior roof light
- 63 99 432 Replacing bulb for interior roof light (rear)
- 63 99 461 Replacing bulb for glove box light
Factory Service Tools
Use the Manual With the Right Hardware
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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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