LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 911 (Communication Systems - Repair Instructions) >> Antenna >> 65 20 035 Removing and installing/replacing roof antenna

65 20 035 Removing and installing/replacing roof antenna

WARNING: This page is about a different car, the 2005 BMW 745i, 2004 BMW 745i, 2003 BMW 745i, and 2002 BMW 745i. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required: 

Unclip cover for auxiliary brake light (1) at points (2) and feed out sideways in direction of arrow.

Fig 1: Removing Cover For Auxiliary Brake Light
G03291393Courtesy of BMW OF NORTH AMERICA, INC.

Remove cover for auxiliary brake light (1) from rooflining (3).

Installation: 

Clips (1) and mountings (2) must not be damaged.

Fig 2: Fitting Cover For Auxiliary Brake Light
G03291394Courtesy of BMW OF NORTH AMERICA, INC.

Make sure cover for auxiliary brake light (3) is correctly seated.

Carefully raise rooflining (1).

Fig 3: Disconnecting Plug Connections
G03291395Courtesy of BMW OF NORTH AMERICA, INC.

Carefully unlock and disconnect plug connections (2) with pliers (3).

Tape off roof surface (2) around antenna cover (3) with yellow adhesive tape (1). To do so, slide adhesive tape under roof antenna.

Fig 4: Taping Off Roof Surface Around Antenna Cover
G03291396Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Clean roof.
Carefully heat up vehicle roof in antenna area with hot-air blower (max. 50 °C).
IMPORTANT: Risk of damage!
Handle special tool correctly and make sure you are standing safely with a firm foothold next to vehicle.
In order to prevent dents in the roof outer skin, do not exert any pressure on the roof.
IMPORTANT: Risk of damage!
Make sure your arms do not cross over (1) when holding special tool 65 2 010.
Pull handle must always be ahead of the guiding hand (2).
Fig 5: Identifying Correct Way To Hold Special Tool
G03291397Courtesy of BMW OF NORTH AMERICA, INC.

Cut through adhesive bead all round with special tool 65 2 010.

Fig 6: Cutting Adhesive Bead
G03291398Courtesy of BMW OF NORTH AMERICA, INC.

Pull on handle (1) and align blade on handle (2).

NOTE: Use sharp blades only. If necessary, sharpen blade.
Remove cover of multiband telephone antenna (3)

If necessary, release screw (1) and raise multiband telephone antenna (2). Feed out antenna leads underneath and remove multiband telephone antenna (2).

Fig 7: Removing Multiband Telephone Antenna
G03291399Courtesy of BMW OF NORTH AMERICA, INC.

Installation 

The cover of the multiband telephone antenna is resecured with window adhesive. All preparatory operations correspond to the Window cementing instructions. Refer to 51 31 ... INSTRUCTIONS ON GLUING WINDSCREEN .

NOTE: If centering pins or spacer pins on the multiband telephone antenna cover are damaged, the cover must be replaced by a new antenna cover.

Cut nozzle to size.

Fig 8: Identifying Cut Nozzle
G03291400Courtesy of BMW OF NORTH AMERICA, INC.

(A) 2 mm

(B) 3 mm

Apply adhesive bead at a slightly offset angle to the inside area of the antenna cover.

The nozzle must not touch the bead again once it has been applied.

NOTE: Attach the antenna cover coated with adhesive by hand. To spread the adhesive better, move the cover back and forth horizontally slightly when pressing down.
If necessary, secure antenna cover with adhesive tape and do not press down on one side of the antenna more firmly than the other.
After bonding, leave vehicle to stand for at least 3 hours at room temperature.
To guarantee a permanent bond:
Only use washing installations after a period of 24 hours has passed.