Replacing Sealant Bottle Of M-Mobility System

NOTE: This work step describes how the sealant bottle is replaced within the framework of inspection (M-Mobility system not used).
If the M-Mobility system has been used, also replace the transparent tire inflation hose.

Remove seal film (1). Not necessary if M-Mobility system has already been used.

Replace seal film.

Fig 1: Removing Seal Film

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Courtesy of BMW OF NORTH AMERICA, INC.

Release Torx threaded bolts (1) and raise cover as far as possible.

Fig 2: Removing Torx Threaded Bolts

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Courtesy of BMW OF NORTH AMERICA, INC.

Release hexagon nut (1), grip nut firmly from underside.

Tightening torque: 2 Nm

Fig 3: Gripping Nut From Underside

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Courtesy of BMW OF NORTH AMERICA, INC.

Lift sealant bottle out.

Fig 4: Lifting Out Sealant Bottle

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Courtesy of BMW OF NORTH AMERICA, INC.

Ensure that hose is laid without any kinks.

Fig 5: Identifying Hose With Kinks

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Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Note the expiration date when installing a new sealant bottle.

Fig 6: Identifying Expiration Date On Sealant Bottle

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Courtesy of BMW OF NORTH AMERICA, INC.