Ekk - BMW I01 Product Information

I01￿High-voltage￿Components
7.￿EKK
Very￿high￿requirements￿are￿made￿of￿the￿heating￿and￿air-conditioning￿functions￿in￿the￿I01.￿On￿the￿one
hand,￿the￿passenger￿compartment￿must￿always￿be￿at￿a￿pleasant￿temperature￿for￿the￿customer.￿On
the￿other￿hand,￿in￿order￿to￿prolong￿the￿service￿life￿of￿the￿high-voltage￿battery,￿the￿high-voltage￿battery
must￿be￿cooled￿at￿high￿temperatures.
An￿EKK￿is￿used￿in￿the￿I01.
The￿EKK￿is￿a￿high-voltage￿component￿
Only￿Service￿employees￿who￿satisfy￿all￿the￿prerequisites￿are￿permitted￿to￿work￿on￿the￿designated
high-voltage￿components:￿suitable￿qualifications,￿compliance￿with￿the￿safety￿rules,￿procedure
following￿the￿repair￿instructions￿to￿the￿letter.
The￿diagnosis￿and￿repair￿of￿the￿high-voltage￿components￿is￿only￿allowed￿in￿a￿retail￿service
center￿that￿has￿qualified￿and￿certified￿service￿technicians.￿These￿technicians￿must￿have
completed￿the￿ST1403b￿I01￿High￿Voltage￿Battery￿and￿Maintenance￿instructor￿led￿course￿and
successfully￿passed￿the￿hands￿on￿certification.
7.1.￿Location￿and￿connections
The￿EKK￿is￿installed￿at￿the￿housing￿of￿the￿electrical￿machine.
Installation￿location￿of￿EKK￿in￿the￿I01
Index
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Explanation
Electrical￿machine

EKK

High-voltage￿battery