LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2009 >> 135i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Airbag, Audio, Navigation And Anti-Theft - Repair - E82) >> Aerial/Antenna >> 65 20 030 Removing and Installing/Replacing Empty Housing For Roof-Mounted Aerial >> Special Tools Required

Special Tools Required

WARNING: This page is about a different variant/trim than selected.
NOTE: Clean roof.

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

If necessary, carefully heat vehicle roof in aerial area with a hot air blower (max. 50°C).

Fig 1: Identifying Roof Surface, Aerial Cover & Adhesive Tape
G04727943Courtesy of BMW OF NORTH AMERICA, INC.
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 2: Identifying Guiding Hand
G04727944Courtesy of BMW OF NORTH AMERICA, INC.

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

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

NOTE: Use sharp blades only. If necessary, sharpen blade.

Remove cover of multiband telephone aerial (3).

Fig 3: Identifying Multiband Telephone Aerial
G04727945Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

The cover of the multiband telephone aerial is secured with window adhesive. All preparatory operations correspond to the Window cementing instructions  . Refer to 51 31... INSTRUCTIONS ON GLUING WINDSCREEN (Coupe).

NOTE:

The aerial cover must be replaced if its centering pins (1) are damaged.

Bonding surface (2) must be clean and free from grease.

Fig 4: Identifying Centering Pins & Surface
G04727946Courtesy of BMW OF NORTH AMERICA, INC.

Position two spacers (1) on cleaned aerial cover.

Dimensions:

  1. 10 mm
  2. 14 mm

Position spacer (2) centrally and flush with shoulder of adhesive flange.

IMPORTANT: Spacers must be used without fail!
Fig 5: Identifying Spacer
G04727947Courtesy of BMW OF NORTH AMERICA, INC.

Apply trace of adhesive bead all round outer contour as follows.

Distance between adhesive bead and edge of aerial cover:

  1. 6.5 mm ± 1 mm

    Start and end of bead trace must have an overlap length of max. 10 mm.

IMPORTANT: To prevent the adhesive from escaping, the adhesive bead diameter must not exceed 3 mm ± 1 mm.
Fig 6: Identifying Adhesive Bead
G04727948Courtesy of BMW OF NORTH AMERICA, INC.
NOTE:

Attach the aerial 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 aerial cover with adhesive tape and do not  press down on one side of the aerial 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.