LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2021 >> 840i 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Steering Column Switches >> General Electrical System -- Repair (G14, G15, & G16) >> 61 21 Battery Replacement >> 61 21 003 Removing and installing the 12V dual storage system >> Installing the 12 V dual storage system

Installing the 12 V dual storage system

WARNING: Incorrect screw connection of the positive battery cable  .
Risk of fire! 
  • Ensure that the positive battery cable is screwed with the correct  nut.
TIGHTENING TORQUES SPECIFICATION

Positive battery terminal to battery
Nut tightening torque  5 Nm

Check: 

G15667666Courtesy of BMW OF NORTH AMERICA, INC.

Result: 

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

Measure: 

Follow-up work