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Home >> BMW >> 2021 >> X5 xDrive40i >> 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) >> Installing the 12 V dual storage system

Installing the 12 V dual storage system

WARNING: Incorrect screw connection of the battery cable  .
Risk of fire! 
  • Ensure that the battery cable is screwed together with the correct  nut.
G14198385Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Positive battery terminal to battery 
Nut tightening torque  5 Nm

Check 

G14198387Courtesy of BMW OF NORTH AMERICA, INC.

Result 

» The guide (1) or snap-in lugs (2) are damaged.

Measure

Follow-up work