41 12 653 Stripping Operations - Replacing Left Luggage Compartment Floor (Rear Side Wall And Tail Panel Removed) (Hybrid)

WARNING: This page does not describe the selected car, but rather 50 other vehicles, including the 2016 BMW M5, 2016 BMW ActiveHybrid 5, 2016 BMW 550i xDrive, 2016 BMW 550i, and 2016 BMW 535i xDrive. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: High-voltage system - danger to life
Compliance with the following points is mandatory before beginning work:

De-energize the HIGH-VOLTAGE SYSTEM .
Observe SAFETY INFORMATION for handling electric cars.

NOTE: Owing to the different engine variants and equipment specifications, not all the components are taken into consideration.
The following list basically represents the removal sequence.

Remove High-Voltage Battery Unit (61 25 010 )
Remove Battery (61 21 010 )
Remove rear left wheel well cover (51 71 041 )
Remove exhaust system (18 00 020 )
Remove heat shield
Remove left luggage compartment floor trim panel (51 47 101 )
Remove rear left floor panel
Remove left luggage compartment wheel arch panel (51 47 151 )

Release wiring harness (1) and place to one side.

Disconnect plug connections for control units.

Remove holder (2) for control units.

Release latch mechanisms and remove rear ventilation (3).

Installation note:

The rear ventilation must not be damaged. (watertightness).

All latch mechanisms must engage audibly.

Fig 1: Identifying Rear Ventilation, Holder, Plug Connections, Wiring Harness

Courtesy of BMW OF NORTH AMERICA, INC.

Undo wiring harness (1) from holder.

Release screw connections (2). Raise holder with control unit (3) and reverse.

Fig 2: Identifying Holder With Control Unit, Screw Connections, Wiring Harness

Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connections (1) for control unit.

Remove holder with control unit (2).

Fig 3: Identifying Holder And Plug Connections For Control Unit

Courtesy of BMW OF NORTH AMERICA, INC.

Undo wiring harness (1) and cable channel (2) and place to one side.

Undo plastic nut (3) and remove insulating mat (4).

Undo grommet (5) and feed wiring harness inwards.

NOTE: Wiring harness must be released from rear axle ride height sensor and at speed sensor (wheel arch plug connection).
Ensure correct installation of the grommet (5)! (watertightness).

Fig 4: Identifying Wiring Harness, Cable Channel, Grommet, Plastic Nut

Courtesy of BMW OF NORTH AMERICA, INC.