Renault Koleos Service Repair Manual: Battery: Removal - Refitting

Electrical equipment

IMPORTANT Consult the safety and cleanliness advice and operation recommendations before carrying out any repair (see 80A, Battery, Battery: Precautions for the repair, page 80A-1) .

REMOVAL

I - REMOVAL PREPARATION OPERATION

  • Switch off the ignition.
WARNING Before disconnecting the battery:
  • wait for the motor-driven fan assembly to stop,
  • wait for the computer to finish saving (1 minute).

 

WARNING The visual indicator cannot be considered reliable in After-Sales; do not use it to determine the state of the battery.

II - OPERATION FOR REMOVAL OF PART CONCERNED

1 - DISCONNECTION

Electrical equipment

  • Undo the negative battery terminal nut (1) .
  • Disconnect the negative wiring from the negative battery terminal.

2 - REMOVAL

Electrical equipment

  • Undo the positive battery terminal nut (2) .
  • Disconnect the positive wiring from the positive battery terminal.

Electrical equipment

  • Loosen the battery mounting nuts (3) .
  • Remove:
    • the battery mounting (4) ,
    • the battery cover (5) ,
    • the battery,
    • the battery lower cover.
  • In the event of a replacement operation, perform the necessary checks (see Checking the charge circuit: Tests) (Technical Note 6014A, 16A, Starting and charging).

REFITTING

I - REFITTING PREPARATION OPERATION

  • Check the battery (see Battery: Check) (Technical Note 6002A, 80A, Battery).

II - REFITTING OPERATION FOR PART CONCERNED

1 - REFITTING

  • Fit the battery lower cover.
  • Refit:
    • the battery,
    • the battery cover,
    • the battery mounting.
  • Torque tighten the battery mounting nuts (5 N.m).
  • Push the positive battery wiring fully onto the positive battery terminal.
WARNING Incorrect tightening could cause heating of contacts, starting or charging faults, sparking, or could cause the battery to explode (see 80A, Battery, Battery: Precautions for the repair, page 80A-1) .
  • Torque tighten the positive battery terminal nut (6 N.m).

2 - CONNECTION

  • Push the negative battery wiring fully onto the negative battery terminal
WARNING Incorrect tightening could cause heating of contacts, starting or charging faults, sparking, or could cause the battery to explode (see 80A, Battery, Battery: Precautions for the repair, page 80A-1) .
  • Torque tighten the negative battery terminal nut (6 N.m)

III - FINAL OPERATION

Note: When refitting the battery and after every time it has been disconnected for longer than 3 seconds, it may be necessary to carry out some operations without the diagnostic tool, so that the vehicle operates correctly.
  • If the battery is disconnected for more than 10 seconds, reinitialise the electric windows: raise all the windows to their upper stop and keep the raise button pressed in this position for at least 3 seconds.
  • If the battery is disconnected for more than 5 seconds: reinitialise the rain and light sensor: perform key ON, key OFF.
    Battery: Precautions for the repair

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