Replacing Fuse Element

→ Disconnect the battery before removing the component or control unit.

→ Always use new fastening screws and nuts following removal.

→ Observe specified tightening torques.

→ Carry out a visual inspection of all re-used parts.

Fig 1: Identifying Power Distributor Fuse Element Installation Position

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1. Open the luggage compartment tray -arrow A-  and remove the toolbox lying underneath -arrow B-  .
   Fig 2: Opening Luggage Compartment Tray

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2. Release the cover on the power distributor -a-  and open it -arrow C-  .
   Fig 3: Opening Cover

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3. Unclip the HSB control unit at the clips -1-  and set it aside together with the connections.
   Fig 4: Unclipping HSB Control Unit

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4. Unscrew the two hexagon nuts -2-  from the blown fuse element and remove the fuse element.
   Fig 5: Loosening Hexagon Nuts On Fuse Element

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5. Replace defective fuse element with a new fuse element.
6. Secure the fuse element with new fastening nuts -2-  . → Tightening torque: 5 Nm (3.5 ftlb.)  .
   Fig 6: Installing Fuse Element Fastening Nuts

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7. Clip the HSB control unit into the clips -1-  .
   Fig 7: Clipping HSB Control Unit

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8. Close the cover on the power distributor until it engages securely.
   Fig 8: Closing Cover

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9. Insert the toolbox -arrow D-  and close the luggage compartment tray -arrow E-  .
   Fig 9: Closing Luggage Compartment Tray

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