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Home >> BMW >> 2021 >> 430i xDrive >> Repair and Diagnosis >> Accessories & Equipment >> Horns >> General Electrical System -- Repair (G22, G23 & G26) >> 61 21 Battery With Holder >> 61 21 007 Replacing 48V battery - registering with battery Replacement - (M440i and M440i xdrive coupe) >> Removing the 48V battery

Removing the 48V battery

Preliminary work 

WARNING: Hot surfaces. 
Risk of burning! 
  • Perform all work only on components that have cooled down.
NOTE: Technical information 
Use commercially available pinch-off tools to pinch off the coolant hoses.
NOTE: Technical information 
Collect and dispose of emerging fluids. observe country-specific waste disposal regulations.
G14307250Courtesy of BMW OF NORTH AMERICA, INC.