37 12... Replacing ventilation line for air supply unit

WARNING: This page is about a different car, the 2011 BMW 750xi and 2010 BMW 750xi. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove REAR BUMPER TRIM

Detach ventilation line (1) in direction of arrow from air supply unit.

Unclip ventilation line (1) from holders.

Fig 1: Disconnecting Air Supply Unit Ventilation Line

Courtesy of BMW OF NORTH AMERICA, INC.

Remove air filter (3) from holder (4).

Unclip ventilation line (1) from holders.

Pull ventilation line (1) in direction of arrow out of bumper trim (2).

Fig 2: Pulling Ventilation Line Out Of Bumper Trim

Courtesy of BMW OF NORTH AMERICA, INC.