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.
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HOMESERVICE MANUALSBMW2021I3 RANGE EXTENDERREPAIR AND DIAGNOSISBODY & FRAMEWINDOWSELECTRICAL DRIVES -- REPAIR (I01)67 62 POWER WINDOW DRIVENOTES ON INITIALIZING POWER WINDOWS
2021 BMW i3 Range Extender
Notes on initializing power windows
2021 BMW i3 Range ExtenderSECTION Notes on initializing power windows
NOTE:
Initialization
is performed on the power window switch of the relevant door.
Initialization comprises:
With normalization, the mechanical end stops of the power electric windows are recorded and stored.
The characteristic curve is learned immediately after standardization.
When the characteristic curve is learned, the mechanical closing forces of the power windows are recorded and stored for correct operation of the crush guard.
Initialization, i.e. scaling and learning of characteristic curve, is performed in a continuous operation.
Initialization comprises:
- Normalization
- Learning characteristic curve
With normalization, the mechanical end stops of the power electric windows are recorded and stored.
The characteristic curve is learned immediately after standardization.
When the characteristic curve is learned, the mechanical closing forces of the power windows are recorded and stored for correct operation of the crush guard.
Initialization, i.e. scaling and learning of characteristic curve, is performed in a continuous operation.
RENDER: 1.0x
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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.