BMW I01 Product Information page 48

High-voltage components
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I01￿High-voltage￿Components
3.￿Electric￿Motor
2
Move￿the￿driving￿shaft￿of￿the￿parking￿lock￿into￿the￿locking￿position￿for￿"Parking￿lock￿disengaged",
if￿necessary.￿by￿moving￿70°￿anti-clockwise.
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Install￿the￿new￿parking￿lock￿module.
An￿emergency￿operation￿of￿the￿parking￿lock￿module￿is￿not￿intended￿￿The￿I01￿cannot￿be￿towed￿away.￿It
can￿only￿be￿transported￿on￿a￿loading￿platform.
3.3.￿Drive￿control
The￿electric￿motor￿of￿the￿I01￿is￿a￿distributed￿system￿with￿a￿variety￿of￿components.￿This￿is￿also
discernible￿in￿the￿electronic￿part,￿the￿drive￿control,￿because￿several￿components￿(control￿units)￿are￿also
involved￿here.￿The￿master￿role￿for￿the￿control￿of￿the￿electric￿motor￿in￿the￿I01￿is￿assumed￿by￿the￿engine
control.￿It￿is￿modelled￿after￿vehicles￿with￿a￿gasoline￿engine￿with￿"Electrical￿Digital￿Motor￿Electronics"
EDME.
Installation￿location￿of￿the￿EDME
As￿the￿most￿important￿partner￿control￿unit￿of￿the￿EDME,￿the￿electrical￿machine￿electronics￿assumes
the￿activation￿of￿the￿electrical￿machine￿and￿the￿supply￿of￿energy￿to￿the￿low-voltage￿vehicle￿electrical
system.￿Other￿partner￿control￿units￿of￿the￿EDME￿include￿the￿battery￿management￿electronics￿SME
and￿the￿convenience￿charging￿electronics￿KLE.
3.3.1.￿System￿overview
The￿following￿graphics￿shows￿the￿electrical￿connection￿of￿the￿key￿components￿of￿the￿drive￿control.
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