Function - BMW I01 Product Information

I01￿High-voltage￿Components
11.￿Cooling￿the￿Electrical￿Machine
Components
3 Switch￿on￿light
4 Actuate￿the￿parking￿brake
5 Activate￿the￿parking￿lock
6 Adjust￿heating￿control￿to￿maximum￿temperature
7 Press￿and￿hold￿down￿brake￿pedal￿at￿the￿same￿time
8 Press￿the￿accelerator￿pedal￿for￿less￿than￿10￿seconds￿(fully)
9 The￿bleeding￿procedure￿is￿started.￿The￿bleeding￿procedure￿takes￿about￿12￿minutes.
Before￿the￿high-voltage￿battery￿is￿charged￿or￿the￿I01￿is￿driven,￿the￿cooling￿system￿of￿the￿electric￿motor
is￿filled￿with￿coolant￿and￿bled.￿Otherwise,￿damage￿may￿occur￿to￿the￿convenience￿charging￿electronics,
the￿electrical￿machine,￿the￿electrical￿machine￿electronics,￿the￿range￿extender￿electrical￿machine￿or￿the
range￿extender￿electrical￿machine￿electronics.
11.3.￿Function
The￿coolant￿in￿the￿cooling￿circuit￿of￿the￿electric￿motor￿components￿is￿pumped￿by￿an￿electric￿coolant
pump￿(80 W)￿through￿the￿five￿electric￿motor￿components￿and￿if￿necessary￿the￿coolant-coolant￿heat
exchanger.
If￿the￿air￿stream￿is￿insufficient￿for￿cooling￿the￿coolant￿in￿the￿radiator,￿the￿electric￿fan￿is￿also￿switched￿on
by￿the￿EDME.￿The￿electric￿fan￿has￿a￿power￿rating￿of￿400 W.
There￿is￿only￿one￿version￿of￿this￿cooling￿system,￿which￿is￿used￿in￿both￿the￿European￿and￿US￿version￿of
the￿vehicle.￿A￿variant￿for￿cold￿and￿hot￿countries￿is￿not￿offered.
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