BMW 84 64 0 025 816 User manual

F 36 0141 M
Ericsson hands-free facility retrofit kit
BMW 3 Series Saloon (E36/4) LHD
BMW 3 Series Coupé (E36/2) LHD
BMW 3 Series touring (E36/3) LHD
BMW 3 Series Convertible (E36/C) LHD
BMW 3 Series compact (E36/5) LHD
Specialist and electrical knowledge required.
Installation time approx. 3 hours, depending on the condition of the car and the equipment in
it.
Retrofit / Installation kit No. 84 64 0 025 816
Retrofit / Installation kit No. 84 64 0 026 649
Parts and Accessories
Installation Instructions
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649.....Issue date: 07.2000
Installation instructions No. 01 29 0 025 885

Table of contents
Section Page
1. Important information for the installation of the Ericsson hands-free facility ................22
2. Preparations ................................................................................................................23
3. Parts overview..............................................................................................................24
4. To install the telephone console (E36/2/3/4/C only) ....................................................26
5. To install the telephone console (E36/5 only) ..............................................................28
6. To assemble the control module for the hands-free facility ..........................................29
7. Connection overview....................................................................................................30
8. Installation and wiring diagram ....................................................................................32
9. To install the holder for the mobile phone ....................................................................33
10. To install and connect the wiring harnesses and switch module..................................34
11. To install the microphone (E36/2/3/4/C only) ..............................................................36
12. To install the microphone (E36/5 only) ........................................................................37
13. Coding and concluding work ......................................................................................38
14. Circuit diagram ..........................................................................................................39
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885

1. Important information for the installation of the Ericsson hands-free facility
Only for use within the BMW dealer organisation.
The Ericsson hands-free facility may only be installed by a specialist workshop that has the
required special tools and manuals (servicing, repair, diagnostics, etc.).
Ensure that the cables/lines are not kinked or damaged as you install them in the car.
Additional cables/lines that you install must be secured with cable ties.
Item numbers refer only to the parts overview, capital letters to the connection overview
and small letters only to the texts next to the appropriate figure.
The retrofit/installation kit contains a black telephone console. If a coloured telephone
console is required it must be ordered separately using the electronic parts catalogue
(EPC).
Subject to technical modifications
Tools and equipment required
MoDIC III or DIS Angle cutter
Set of Philips screwdrivers Cable lamp
Set of straight slot screwdrivers 1/4-inch socket set
Set of ring spanners Drill
Set of drill bits
EN/22
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885

2. Preparations
TIS instruction No.
Conduct a short test.
Disconnect the battery. 12 00 ...
Remove the side trim on the left in the boot.
Remove the rear seat bench and rear seat backrest. 52 20 ...
Remove the instrument panel trim at the bottom left.
Remove the footwell trim on the left.
Remove the A pillar trim at the bottom left.
Remove the door sill strip at the front left. 51 47 000
Remove the door sill strip at the rear left. 51 47 030
Remove the console from the handbrake lever.
Remove the ashtray (E36/5 only).
Remove the radio (E36/5 only). 65 11 030
Remove the clock or on-board computer (E36/5 only). 65 81 020
Remove the oddments box in the centre console
(E36/2/3/4/C only).
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885 EN/23

12 634
E36
E36/5
10 11 12
13 14
19 20 21 22 23 24 25 26
15 16 17 18
9
587
27 28 29 30
31 32
33
F 36 0140 M
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885
3. Parts overview
EN/24

Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885 EN/25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
Mobile phone holder with connection cable
Hands-free facility control module
Screw M4 x 16
Washer 4.3
Nut M4
Self-tapping screw with washer ST4.2 x 16Z2
Spacer (for cars with footwell light only)
Cable tie
Cable tie
Microphone
Adapter wiring harness
Basic wiring harness
1 A and 3 A fuses
Pin contact for switch module
4-pin plug casing for switch module
Switch module
Shrink hose
2-pin socket casing (supplied with switch module – not needed)
Retaining clip (Saloon, Coupé, touring and Convertible only – supplied with telephone console)
Self-tapping screw ST3.9 x 19 (Saloon, Coupé, touring and Convertible only – supplied with telephone console)
Self-tapping screw ST3.9 x 13 (Saloon, Coupé, touring and Convertible only – supplied with telephone console)
Self-tapping screw ST2.9 x 9.5 (Saloon, Coupé, touring and Convertible only – supplied with telephone console)
Speed nut 3.9 (Saloon, Coupé, touring and Convertible only – supplied with telephone console)
Holder (Saloon, Coupé, touring and Convertible only – supplied with telephone console)
Telephone console (Saloon, Coupé, touring and Convertible only – supplied with telephone console)
Cover (Saloon, Coupé, touring and Convertible only – supplied with telephone console)
Console for microphone (Saloon, Coupé, touring and Convertible only)
Oddments box (Saloon, Coupé, touring and Convertible only)
Cover (Saloon, Coupé, touring and Convertible only)
Base for oddments box (Saloon, Coupé, touring and Convertible only)
Telephone console (compact only – supplied with telephone console)
Self-tapping screw ST4.2 x 16 (compact only – supplied with telephone console)
FME connector for aerial connection
1
1
1
4
4
4
4
1
10
1
1
1
3
4
1
1
4
1
2
2
2
1
2
1
1
1
1
1
1
1
1
1
1
Item Description Quantity
3. Parts overview

Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885
The precise position of the retaining clips
(dimensions d and e) has a major bearing on
how well the telephone console will fit on the
centre console.
Remove the Philips screws (c) from the top and
side mounting for the cover trim (b).
Place the speed nuts (23) on the retaining clips
(19).
Raise the cover trim (b) in the direction indicated
by the arrow and push the retaining clips (19)
between the cover trim (b) and the centre conso-
le (a).
Dimension d = 30 mm
Dimension e = 95 mm
4. To install the telephone console (E36/2/3/4/C only)
19
19
c
a
23
b
e
d
F 36 0152 M
24
24
19
a
20
F 36 0153 M
24a
21
24
25 F 36 0154 M
Fit the holder (24) on the centre console (a) using
the positioning lugs (see arrows) and secure it to
the retaining clips (19) with the self-tapping
screws ST3.9 x 19 (20).
After correctly installing the holder (24) on the
centre console, slide the telephone console (25)
into the guide rail (24a) and swing it upwards
until the holes (in the telephone console and hol-
der) line up.
Secure the telephone console (25) to the holder
(24) using self-tapping screws ST3.9 x 13 (21).
The resulting stressing will considerably
increase the load capacity and the stability of the
BMW telephone console on the centre
console.
EN/26

Engage the cover (26) with the guides (26a) at
the top in the telephone console (25), turn it
downwards until the engagement pin locks and
secure with the with self-tapping screw ST2.9 x
9.5 (22).
4. To install the telephone console (E36/2/3/4/C only)
22
26a
26 25
F 36 0155 M
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885 EN/27

Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885
Remove the Philips screws (a). Swing the cover
trim (b) downwards.
5. To install the telephone console (E36/5 only)
b
a
a
F 36 0168 M
b
31
a
31a
F 36 0157 M
31
32 a
b
d
c
c
F 36 0158 M
Insert the retaining lug (31a) on the telephone
console (31) between the cover trim (a) and the
instrument panel (b).
Align the telephone console (31) on the centre
console (a) and the instrument panel (d).
Press the cover trim (b) on to the instrument
panel (d) and secure it with the Philips screws
(c).
Press the telephone console (31) on to the cen-
tre console (a) in the direction indicated by the
arrow and secure it with a self-tapping screw
ST4.2 x 16 (32).
EN/28

The figure shows the trim (a) on the E36/5,
proceed accordingly on other models.
The spacers (7) are only required for models with
a footwell light (b).
Remove the insulation mat in the installation area
if necessary.
Position the control module (2) as shown, mark
the positions of the holes and drill them with a
4.5 mm drill bit.
Secure the control module (2) with screws M4 x
16 (3), washers (4) and nuts M4 (5) and with the
spacers (7) if necessary.
6. To assemble the control module for the hands-free facility
4
5
2
a
b
7
3
7
F 36 0150 M
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885 EN/29

C11
B
B9
B10
B1
B2
B6
B5
B4
B3
B7B8
C1
C2
C3
C
C12 C10
C6
C7
C4 C5
C9 C8
D2
D1
D
A1
A2
A
A3 A4
A5
A6
F 36 0142 M
7. Connection overview
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885 EN/30
Item
A
A1
A2
A3
A4
A5
A6
B
B1
B2
B3
B4
B5
Description
Adapter wiring harness
Black 18-pin plug casing,
X5*
White 6-pin socket casing,
X9*
White 5-pin socket casing,
X11*
Angled 2-pin pawl plug,
3.5 mm in diameter, X6*
2-pin pawl plug, 3.5 mm in
diameter, X7*
White 2-pin socket casing,
X8*
Basic wiring harness
Black 18-pin socket casing,
X5*
Black 6-pin socket casing,
X322
Black 6-pin plug casing,
X322
White 4-pin socket casing,
X1*
Black 4-pin socket casing,
X18507
Cable colour/
Cross-section
-
-
-
-
-
-
-
-
-
-
-
Connection location in the car
-
Branch B1 below the instrument panel on the left
Not required –tie back on the wiring harness
Hands-free facility control module below the instrument panel on
the left
Hands-free facility control module below the instrument panel on
the left, pawl socket with symbol for microphone
Hands-free facility control module below the instrument panel on
the left, pawl socket with symbol for speaker
Hands-free facility control module below the instrument panel on
the left
-
Branch A1 below the instrument panel on the left
Black 6-pin plug connector X322 below the instrument panel on
the left
Black 6-pin plug connector X322 below the instrument panel on
the left
Switch module Cin the A pillar at the bottom left
Microphone in the oddments box in the centre console (E36/2/3/
4/C) or next to the light switch in the instrument panel on the left (E36/5)
The X designations marked with an asterisk (*) only apply for this overview and do not refer to the general after-sales service documents.

Item
B6
B7
B8
B9
B10
C
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
D
D1
D2
Description
Black 3-pin socket casing, X3*
Coaxial socket casing FME
Coaxial socket casing FME
Fuse holder, P1*
Terminal lug A6, X18723
Switch module
Black 2-pin plug casing
Socket contact
Socket contact
Blade terminal, 6.3 mm
Blade terminal, 4.8 mm
Blade receptacle, 4.8 mm
Blade receptacle, 2.8 mm
Blade terminal, 4.8 mm
Blade terminal, 2.8 mm
Black 3-pin plug casing, X2*
Coding loops
Terminal lug A6, X18723
Mobile phone holder
Black 10-pin socket casing,
X10*
Coaxial plug casing FME
Cable colour/
Cross-section
-
-
-
-
-
-
-
white/brown /
0.75 mm2
red/white / 0.75 mm2
blue/white /
0.75 mm2
blue/brown /
0.75 mm2
yellow/white /
0.75 mm2
yellow/brown /
0.75 mm2
yellow/red / 0.75 mm2
yellow/brown /
0.75 mm2
-
white and blue
brown / 0.75 mm2
-
-
-
Connection location in the car
Compensator in the boot on the left
With FME connector to the aerial or compensator in the boot on
the left
Branch D2 of the holder for the mobile phone D
Insert fuses as shown on the circuit diagram and insert in the
free slot on the joint connector box under the instrument panel
on the left
Earth post X18723 under the instrument panel on the left
-
Cut and connect the white 4-pin plug casing to the switch
module C (white/brown = pin 1 / red/white = pin 2)
Not required
Not required
Cut and connect the white 4-pin plug casing to the switch
module C (pin 4)
Cut and connect the white 4-pin plug casing to the switch
module C (pin 3)
Speaker H58 in the footwell on the left
Speaker H58 in the footwell on the left
Disconnected cable from speaker H58 in the footwell on the left
Disconnected cable from speaker H58 in the footwell on the left
For navigation system connection –not required
Only for installations with navigation system –not required
Earth post X18723 under the instrument panel on the left
-
Control module for hands-free facility under the instrument panel
on the left
Branch B8 under the centre console for gearshift and selector
lever
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885 EN/31
7. Connection overview
The X designations marked with an asterisk (*) only apply for this overview and do not refer to the general after-sales service documents.

1
10* B6
B7
2
D1
D2 B8 B
16A
F 36 0128 M
8. Installation and wiring diagram
The figure shows the E36/4, proceed accordingly on other models.
The microphone (10*) is to be installed in the instrument panel on the left below the light
switch on the E36/5, on the other models it is installed in the oddments box in the centre
console.Tie back excess cable lengths on the vehicle wiring harness.
Secure the holder (1) for the mobile phone on the telephone console and lay branch D1 to
the installation location of the control module (2) for the hands-free facility.
Secure the control module (2) for the hands-free facility on the footwell trim on the left.
Prepare the switch module (16) with the pin contacts supplied and the white 4-pin plug
casing and install it in the A pillar on the left and connect it.
Connect the basic wiring harness B, connect branch B8 to branch D2 and lay branches B6
and B7 along the audio wiring harness into the boot on the left.
Install and connect the microphone (10*):
E36/5 in the instrument panel on the left under the light switch
E36/2/3/4/C in the oddments box in the centre console.
Connect the wiring harness Ato the basic wiring harness Band the control module (2) for
the hands-free facility and tie them back.
EN/32
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885

9. To install the holder for the mobile phone
DThe figure shows the telephone console (25) for the E36/2/3/4/C, proceed accordingly
on the E36/5.
When inserting the mounting plate (1e) ensure that the threaded insert (1f) is inserted.
Depending on the design of the mobile phone, the extension piece from the installation kit
may have to be inserted between the top (1b) and bottom (1a) parts of the holder (1).
Align the holder (1a –f) and mounting plate (1e) on the cover (26) of the telephone console
(25) and mark the positions of the holes.
Drill the marked holes with a 2 mm drill bit and secure the mounting plate (1e) with self-tap-
ping screws ST4.2x16Z2 (6).
Align the top part (1b) on the mounting plate (1e) and secure it with a screw (1c) and washer
(1d).
Insert the bottom part (1a) in the top part (1b) and press it in until it engages.
It may be necessary to cut the centre console slight to ensure that branches D1 and D2
are not jammed as they pass through.
Lay branch D1 to the installation location of the control module for the hands-free module in
the footwell on the left.
Lay branch D2 to the centre console near the gearshift or selector lever.
EN/33
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885
1c
a25
26
D1 D2
1a
1b
6
1e
1f
1d
F 36 0151 M

Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885
Disconnect branches C1,C2 and C3 with the
dimension a = 250 mm from the switch module.
Branches C1,C2 and C3 are no longer required.
Disconnect the blade terminals from branches
C4 and C5, blue/white and blue/brown cables.
Fit the remaining four cables on the switch
module Cwith the pin contacts (14) and connect
them to the plug casing (15) as follows:
Cable colour Pin
white/brown 1
red/white 2
blue/brown 3
blue/white 4
10. To install and connect the wiring harnesses and switch module
C1
C3
C4
C5
C2
C
14
15
a
F 36 0123 M
B4
15
cb
C6
C7
17
C8
C9
d
F 36 0124 M
bA1
A2
B1
C12
B10
a
B2B3 F 36 0113 M
Remove the footwell speaker (d) and disconnect
the connection cables (b and c).
Push the shrink hoses (17) on to branches C8
and C9, yellow/red and yellow/brown cables,
connect branches C8 and C9 to the connection
cables (b and c) and insulate them with the
shrink hoses (17).
Connect branches C6 and C7, yellow/white and
yellow/brown cables, to the footwell speaker (d)
and install the footwell speaker (d).
Connect the white 4-pin plug casing (15) on the
switch module Cto branch B4.
Connect branches B10 and C12 to the earth
post X18723 (b).
Disconnect the plug connector X322 (a) and
connect it to branches B2 and B3. Connect
branches B1 and A1.
Tie back the switch module C behind the foo-
trest with cable ties and install the bottom A pil-
lar trim.
Branch A2 is not required –tie it back on the
wiring harness.
EN/34

Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885
The F designations marked with an asterisk
(*) are only valid for this installation and do not
refer to the after-sales service documents.
Insert fuses F1* to F4* (13) into the fuse holder
B9 as shown in the following table:
Fuse Slot Cable colour
3 A F1* red/white and
red/black
3 A F2* red/white and
red/yellow
1 A F3* violet/white and
violet/black
Not occupied F4* violet/white and
violet/yellow
Insert the fuse holder B9 into the free slot in the
joint connector box on the A pillar on the left.
10. To install and connect the wiring harnesses and switch module
B9
13
F 36 0126 M
2
A6 D1
A3 A4
A5 8
F 36 0149 M
The figure shows the footwell trim on the
E36/5, proceed accordingly for the other
models.
Connect branches A3,A4,A5,A6 and D1 to the
control module (2) and secure it with a small
cable tie (8).
Tie back surplus lengths of the cables and install
the footwell trim.
EN/35

Insert the console (27) for the microphone (10)
with the cover (29) and base (30) in the odd-
ments box (28).
Remove the cigarette lighter and switch from the
old oddments box and install them in the new
oddments box (28).
Refer to the direction of the arrows when you
install the microphone (10).
Insert the assembled oddments box (28) into the
centre console, connect branch B5 to the micro-
phone (10) and press the microphone (10) into
position.
11. To install the microphone (E36/2/3/4/C only)
30
28
10
B5
29 27
F 36 0125 M
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885 EN/36

Refer to the direction of the arrows when you
install the microphone (10).
Unclip the trim, connect branch B5 to the micro-
phone (10) and press the microphone (10) into
the switch trim (d).
12. To install the microphone (E36/5 only)
d
10
F 36 0127 M
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885 EN/37

Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885 EN/38
No coding with DIS or MoDIC is required for this retrofit kit.
Assemble the car again following the instructions to dismantle it in reverse order.
Print out the error memory.
Conduct a function test.
Coding and concluding work

X4*
X4*
3A 3A
F1* F2*
1
2
3
3
2
1
4
7
8
1A
F3*
5
6
15 14 8
10
18 17 2
X18723
35
2
4
31
11
18
X1*
1)
X18126
N9 X18723
H58
X2*
A1*
P1*
413
2
1X18507
B400
X18723
X3*
X5*
X9*
X11* X7*
X9*
X6* X8*
A2*
X10*
A3*
4
1
1
43
2
5
21
6
12
2)
1
11
N1*
0,35 SW 0,35 GE/SW 0,35 SW
0,35 SW
0,35
SW 0,5
RT
0,35
RT
0,35
RT 0,35
BR
0,5 BR
0,35
BR
0,35
VI/WS
0,5 BR
0,35
GN
0,35
GN 0,35 SW
0,35
BR
0,35
BL/WS
0,35
BL/
BR
0,75
WS/
BR
0,35
GR/RT
0,5 WS/BR
1,0
RT/WS
0,5
RT/SW
0,5 RT/GE
0,5 VI/GE
1,0
RT/WS 1,0 VI/WS
1,0
VI/WS
0,75
BL/
BR
0,75
BL/
WS 0,75
RT/
WS
0,35
SW
0,35 GE/SW
0,35 SW
0,35 SW
0,35 GE/SW
0,5 WS/BR
0,75 GE/BR
0,75 GE/WS
0,75 GE/RT
0,75 GE/BR
0,5 RT/GE
0,35 GN 0,35 SW
0,35 SW
0,5 WS
0,75 BL/SW
0,5 VI/SW
0,35 BR
2
0,75 BL/BR
3
0,75 WS/BR
0,5 BL
0,75 BR
X322
1
X322
0,5
WS/BR
1,5
VI/WS
0,75
WS/RT/
GE
0,75
SW/WS 2,5 RT/WS
56
1,0
GR/RT
234
156234
F 36 0174 M
Retrofit / Installation kit No. 84 64 0 025 816, 84 64 0 026 649 Issue date: 07.2000
Installation instructions No. 01 29 0 025 885
14. Circuit diagram
EN/39