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Home >> BMW >> 2022 >> X5 xDrive45e >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> General Electrical System - Repair -- X5 (1 Of 2) (G05) >> 61 21 Battery With Holder >> 61 21 003 Removing and installing the 12V dual storage system (all X5 models, 2019-2022) >> Removing the 12V dual storage system

Removing the 12V dual storage system

WARNING: Working on 12 V electrical system  .
Risk of short circuits! Risk of fire! 
  • Make sure that there is no charger  connected to the jump start terminal in the engine compartment.
  • Detach battery ground lead from battery.
  • For auxiliary batteries: Detach battery minus cables from all auxiliary batteries.

Preliminary work 

WARNING: Working on 12 V electrical system  .
Risk of short circuits! Risk of fire! 
  • Make sure that there is no charger  connected to the jump start terminal in the engine compartment.
  • Detach battery ground lead from battery.
  • For auxiliary batteries: Detach battery minus cables from all auxiliary batteries.
NOTE: TECHNICAL INFORMATION 
Observe notes on 12-V dual storage system.
See additional information NOTES ON 12-V DUAL STORAGE SYSTEM .
G14198385Courtesy of BMW OF NORTH AMERICA, INC.