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Home >> BMW >> 2020 >> i3 Range Extender >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Wiper/Washer Systems >> General Electrical System -- Repair (I01) >> 61 35 Control Units, Modules >> Removing and installing (replacing) charging interface module control unit
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Removing and installing (replacing) charging interface module control unit

WARNING: High-voltage system - mortal hazard! 
The following points must be strictly observed prior to starting work: 
DE-ENERGIZE THE HIGH-VOLTAGE SYSTEM 
Observe SAFETY INSTRUCTIONS ON HANDLING HYBRID OR ELECTRIC VEHICLES 
WARNING: Observe SAFETY INSTRUCTIONS  for handling battery.
Follow instructions for DISCONNECTING AND CONNECTING BATTERY .
Follow instructions on INTELLIGENT BATTERY SENSOR (IBS) .
IMPORTANT: Before disconnecting the negative lead, it must be ensured that the vehicle goes to sleep. Observe a waiting period of at least 2 minutes.

Preliminary work needed: 

NOTE: Shown with side wall removed for purposes of clarity.

Remove screw (1).

Unlock detents and remove charging interface module control unit (2) from holder.

Unlock plug connections (3) and disconnect.

G11147915Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

Carry out VEHICLE PROGRAMMING/CODING .