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    Categories: Hands-Free Facility

Universal BMW Hands-Free Kit Upgrade Bluetooth BMW 3 Series touring (E46/3) from 03/02

EBA – 01 29 0 152 519
BMW Installation Instructions

These installation instructions are only valid for cars with SA 640 (telephone preparation).

Important information

This upgrade kit is for use within the BMW dealership organisation only. Subject to technical modifications.

Target group

The target group for these installation instructions is specialist personnel trained on BMW cars with the appropriate specialist knowledge.

All work must be completed using the latest BMW repair manuals, circuit diagrams, servicing manuals and work instructions in a rational order using the prescribed tools (special tools) and observing current health and safety regulations.

Installation information

Ensure that the cables/lines are not kinked or damaged as you install them in the car.

The installed cables are to be secured with cable ties.

If the specified PIN chambers are occupied, bridges, double crimps or twin-lead terminals must be used.

Ordering instructions Telephone console insert

The black telephone console insert is supplied in the upgrade kit.

An insert for the centre console in other colours for cars with different interior colours can be ordered if required. See the EPC for all further ordering information.

The snap-in adapter is not supplied with the upgrade kit and must be ordered separately for the various telephones.

List of special equipment

The following special equipment must be taken into consideration when installing the upgrade kit. The various sections contain corresponding information.

SA 401 Tilt and slide sunroof

Installation time

Approx. 2 hours, but this may vary depending on the condition of the car and the equipment in it.

Retrofit kit No.

84 64 0 152 502
84 64 0 302 169

Special tools required

None

Contents

Section

  1. Preparations
  2. Parts list
  3. Installation and cabling diagram
  4. To install and connect the universal charger/hands-free electronic control unit
  5. To install and connect the eject box
  6. To install the hands-free microphone
  7. Concluding work
  8. Circuit diagram

1. Preparations

TIS instruction No.
Conduct a brief test
Disconnect the negative pole of the battery 12 00 …
The following components must be removed first of all:
Left boot – wheel arch trim 51 47 151
Oddments box 51 16 200
Ceiling light 63 31 000

2. Parts list

Legend

  1. Eject box
  2. Telephone console insert
  3. Holder for WDCT aerial
  4. WDCT aerial
  5. Hands-free microphone
  6. ULF (universal charger/hands-free electronic control unit)
  7. Universal charger/hands-free electronic control unit holder
  8. Square screw M5 (3x)
  9. Speed nut St 4.2 (2x)
  10. Hexagonal nut M5 (8x)

3. Installation and cabling diagram

Legend

A Eject box
D WDCT aerial
E Hands-free microphone
F ULF (universal charger/hands-free electronic control unit)

4. To install and connect the universal charger/hands-free electronic control unit

Insert the square screws H into the holder G.

Use the hexagonal nuts J to screw the universal charger/ hands-free electronic control unit F onto the holder G.

Connect the cable of the WDCT aerial (1) to the tied back, black 54-pin plug X4038 on the universal charger/handsfree electronic control unit F.

Use the hexagonal nuts J to screw on the holder G in the boot at the rear left.

Make sure that the standard aerial cable (1) is plugged onto the standard wiring harness.

5. To install and connect the eject box

[1]Put the WDCT aerial D onto the holder E and screw it on using hexagonal nuts J.

Plug the aerial cable (1) onto the WDCT aerial D.

Insert the WDCT aerial and holder E into the mounting in the centre console (1).

Push on the speed nuts I as illustrated.

Clip the eject box A into the frame console B.

Clip the frame console and eject box A into the oddments box (1).

Connect the black 18-pin plug (1) of the eject box to the plug X4545 on the standard wiring harness. Connect the aerial cable of the eject box (2) to the standard aerial cable (3).

6. To install the hands-free microphone

Cars with SA 401 only

Release the tied back plug X4221 from the standard wiring harness and connect it to the hands-free microphone E.

The arrow on the hands-free microphone E must point to the front of the car.

Clip the hands-free microphone E into the trim (1).

Cars without SA 401 only

Release the tied back plug X4221 from the standard wiring harness and connect it to the hands-free microphone E.

The arrow on the hands-free microphone E must point to the front of the car.

Clip the hands-free microphone E into the trim (1).

7. Concluding work

This upgrade system requires coding and must be coded using the ”Retrofit” path.

  • Connect battery
  • Conduct a brief test with DISPlus/MoDiC III/GT1.
  • Synchronize the mobile phone and the universal charger/hands-free electronic control unit
  • Activate the Bluetooth function of the mobile phone (see the mobile phone owner’s manual)
  • Press and hold the push-to-talk button for about 1 second whilst switching on terminal R
  • Release the push-to-talk button. The radio display shows “BT CONNECTION” and the MID or on-board monitor displays “BLUETOOTH CONNECTION”.

The checklamps on the MID or on-board monitor flash during the connection phase.

  • Activate the “Locate Bluetooth Devices” menu on the mobile phone (see the mobile phone owner’s manual). This process may take a few minutes.
  • Work through additional menus in accordance with the instructions displayed on the mobile phone
  • When prompted to do so, enter the 4 digit “BLUETOOTH PASSKEY” (see the sticker on the owner’s manual) using the mobile phone keypad
  • The radio, MID or on-board monitor displays “SUCCESSFUL” to confirm that synchronisation has been carried out correctly
  • Switch off the ignition – the connection is terminated
  • Conduct a function test
  • Assemble the car again following the instructions to dismantle it in reverse order

8. Circuit diagram

Refer the DIS (Diagnostic Information System) for the circuit diagram of the telephone preparation (SA 640), if required.

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