Installing Roof Assembly For Panorama Roof

→ Move objects out of the range of movement.

→ After replacing a motor or moving the roof segments with the ignition switched off, first close the roof and initialise the limit position.

→ Never open the panoramic roof without having initialised the limit position of the motors. There is a danger that the two rear roof segments will collide.

Information 

• 3 persons are necessary to be able to position the roof assembly when installing on vehicle. 
• The roof assembly will be aligned automatically using the positioning bolts attached to the roof assembly when installing. 
  Fig 1: Identifying Roof Assembly (Panorama Roof)

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1. Clean flange surfaces on the body.
2. Prepare roof assembly and vehicle for installation. → Preparing Roof Assembly For Panorama Roof And Vehicle For Installation 
3. Place roof assembly -1-  on roof frame and insert the positioning bolts -6-  in the roof frame.
   Fig 2: Removing And Installing Roof Assembly (Panorama Roof; 1 Of 2)

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   Fig 3: Removing And Installing Roof Assembly (Panorama Roof; 1 Of 2)

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4. Screw in fastening nuts -5-  and tighten in the sequence shown -a to c-  and -d to h-  to the specified tightening torque. → Tightening torque: 10 Nm (7.5 ftlb.)+/-0.5 Nm (+/-0.3 ftlb.) 
   Fig 4: Locating Fastening Nuts Tightening Sequence (1 Of 2)

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   Fig 5: Locating Fastening Nuts Tightening Sequence (2 Of 2)

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5. Connect electric plug connection for vehicle wire harness -4-  to the roof assembly control unit until it engages securely.
   Fig 6: Connecting Electric Plug Connection For Vehicle Wire Harness

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6. Connect water drain hoses -2-  and -3-  .
   Fig 7: Connecting Water Drain Hoses (1 Of 2)

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   Fig 8: Connecting Water Drain Hoses (2 Of 2)

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