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Home >> BMW >> 2021 >> X4 M Base >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Engine Electrical System -- Repair (F98) >> 12 42 Starter Positive Battery Cable >> 12 42 652 Removing and installing/replacing the positive battery cable remote positive terminal starter (after vehicle diagnosis) >> Installing the positive battery cable from the starter motor to the auxiliary terminal for jump starting

Installing the positive battery cable from the starter motor to the auxiliary terminal for jump starting

Positive battery cable from the starter motor to the remote positive terminal 

G16271314Courtesy of BMW OF NORTH AMERICA, INC.
CAUTION: Improper routing of the positive battery cable. 
Risk of short circuits! 
  • Route the positive battery cable without abrasions and do not trap.
CAUTION: Improper routing of the positive battery cable. 
Risk of short circuits! 
  • Route the positive battery cable without abrasions and do not trap.
NOTE: Schematic diagram is for example purposes.
Some parts may differ in certain details.
G14192404Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUES SPECIFICATION

Battery positive lead to starter
M8 Tightening torque  13.4 Nm
G14927409Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUES SPECIFICATION

Retaining plates for underbody cover
Sheet metal nut/plastic nut
Replace nuts.
Tightening torque  3 Nm
G14927408Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUES SPECIFICATION

Battery positive lead to battery positive terminal
M8 Tightening torque  19 Nm
G14927406Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work