Teile und Zubehr - Einbauanleitung
BMW Parts and Accessories Installation Instruction
Park Distance Control (PDC)
BMW 3 Series saloon (E 46/4), BMW 3 Series touring (E 46/3)
Best.-Nr. 749 3/02 Printed in Germany
Park Distance Control (PDC) BMW 3 Series saloon (E 46/4), BMW 3 Series touring (E 46/3)
Only for use in the BMW trading organisation. Installation time approx. 4 hours, which can vary according to the condition and fittings of the vehicle. Electrical knowledge is required. - Remove lower B-pillar trim panel - Dismantle glove box - Dismantle footwell trim panel on drivers side Only BMW 3 Series saloon (E46/4) - Dismantle rear-seat back (only vehicles without through-load system) - Dismantle side bolster at rear right (only vehicles with through-load system) Only BMW 3 Series touring (E46/3) - Dismantle rear-seat back - Dismantle boot roller blind - Dismantle boot and wheel arch trim panel on
General notes The method of installation is illustrated on a lefthand drive model. For right-hand drive models, under certain circumstances installation must be carried out in mirror image. In the event that given PIN spaces are already assigned, bridges, double crimpings or parallel connections will have to be made. Cable installation To avoid the possibility of faults occurring, keep to the prescribed installation paths in the vehicle! Do not work under any circumstances with socalled Scotchlock quick connectors as these can trigger faults in the on-board electrical system. When installing cables in the vehicle, make sure they do not get kinked or damaged as likewise faults may occur which can only be localised by extensive reworking later. Costs arising in these circumstances will not be indemnified by BMW. Required tools and auxiliary materials MoDiC III or DIS (version 13 or higher) Phillips screwdrivers Flat-tip screwdrivers 1/2 inch extension 1/2 inch socket wrench insert SW 10 mm 13 mm, 16 mm, 17 mm Special tool for removing socket contacts Open-jawed wrench SW 10 mm 1/2 inch reversible ratchet

Contents

1. 2. 3. 4. 5. 6. 7. 8. 9. Necessary preparatory work on the vehicle Power supply wiring harness /overview Ultrasonic sensor wiring harness /overview Installation of ultrasonic sensor Install ultrasonic sensor wiring harness Installation of PDC control unit Install power supply wiring harness Coding the PDC control unit Wiring diagram
1. Necessary preparatory work on the vehicle
Print out error memory Disconnect battery Remove rear bumper Dismantle rear seat bench Remove sill strips at front and rear on the righthand side of the vehicle
2. Power supply wiring harness /overview
Item A1 A2 A3 A4 B C C1 C2 D D1 E F
Designation 1-pole plug connector 1-pole plug connector 1-pole plug connector 1-pole plug connector 1-pole plug connector 3-pole socket housing 1-pole socket contact 1-pole socket contact 1-pole socket housing 1-pole socket contact 1-pole plug connector 12-pole plug connector
Cable colour/ cross-section BL/GE BR WS/RT/GE RT/GE GN/WS
Connection point in vehicle in joint connector RS in joint connector, earth in joint connector K-Bus Terminal R at fuse holder, plug-in place F 24 at PDC gong
Code designation/ plug-in place X 428 X 219 X 10116 X 10189 X 10016 pin 48 X 522

BR RT/GE

in socket housing C Pin 1 in socket housing C Pin 3 at PDC gong X 363

BL/GR BR/SW

in socket housing D in joint connector, footwell, drivers side at PDC control unit X 217 X 300
3. Ultrasonic sensor wiring harness /overview

Item G H I J K

Designation 12-pole plug connector Socket Socket Socket Socket
Cable colour/ cross-section
Connection point in vehicle at PDC control unit in right rear side part at ultrasonic sensor on left at ultrasonic sensor centre left at ultrasonic sensor centre right at ultrasonic sensor right
Code designation/ plug-in place X 18013 X 18020 X 18021 X 18022 X 18023
4. Installation of ultrasonic sensor
F 004 Install power supply wiring harness (1) from the PDC control unit (2) to the fuse strip (3), to the gong (4) at the left footwell trim-panel and to the joint connector (5) in the vicinity of the steering column. Install ultrasonic sensor wiring harness (6) from the control unit (2) to the ultrasonic sensors (7). Only BMW 3 Series touring (E46/3) In the E46/3 the PDC control unit (2) is found in the area to the rear of the rear seat bench. F 005 Remove boot mat (1) and the cover plate lying underneath it. F 006 Undo plastic screws (1). Remove storage tray (2). Prise out cover (3) carefully with screw driver. F EVA Undo expanding rivets (1), dismantle storage tray (2). Remove screw (3) and lift out car jack (4). Prise out cover (5) carefully with screwdriver. F EVA Undo hex nuts (1) (on right and left side of the vehicle in each case) in order to dismantle the rear panel. Then remove rear panel. Only BMW 3 Series touring (E46/3) F EVA Undo the plastic nuts (1) and remove cover (2). Only BMW 3 Series saloon (E46/4) until 09/2001 and BMW 3 Series touring (E46/3) F V Prise out cover (1) of the rear panel (2) carefully with a screw driver and remove it. F 010 Clip the ultrasonic sensors (1) into the holders (2) in the bumper. Only BMW 3 Series saloon (E46/4) after 09/2001 F EVA Replace the central bump strip for the bump strip with recesses (1) contained in the parts kit. Do this in accordance with repair manual 080. F EVA Clip the ultrasonic sensors (1) into the holders (2) in the bumper.

F 011 Put cable straps (1) on weld studs (2). Remove covering (3). F EVA Hang the ultrasonic sensor wiring harness (1) in the cable straps (2). Thread plug connector G through the body lead-through and insert grommet (3). Install plug connector G to installation location of the PDC control unit. F EVA Insert plug connectors (H, I, J, K) of the ultrasonic sensor wiring harness into the appropriate ultrasonic sensors (1). Fit the rear panel onto the vehicle.
6. Installation of PDC control unit
Only BMW 3 Series saloon (E46/4) Only vehicles without towing-hitch module F 014 Fasten PDC control unit (1) to bracket (2) with plastic nuts (3). F 015 Screw in hexagon head screws (1) into the bracket (2) by only a few thread turns. F EVA Insert the hexagon-head screws (2) which have been fastened to the bracket (1) by only a few thread turns through the two elongated holes on the chassis reinforcement (3) and screw them tight. Insert plug connectors (F, G) into the identicalcolour mating connectors of the control unit and arrest them in place with retaining clips (4). Only vehicles with towing-hitch module F 017 Pull off plug connector (3) at towing-hitch module (1). Undo hexagon-head bolts (2) and take out towing-hitch module towards the rear. F 014 Fasten PDC control unit (1) with plastic nuts (3) to bracket (2). F 018 Fasten towing-hitch module (1) with plastic nuts (2) to bracket (3). F 015 Screw in hexagon head screws (1) into the bracket (2) by only a few thread turns. F EVA
5. Install ultrasonic sensor wiring harness
Insert the hexagon-head screws (2) which have been fastened to the bracket (1) by only a few thread turns through the two elongated holes on the chassis reinforcement (3) and screw them tight. Insert plug connectors (F, G) into the identicalcolour mating connectors of the control unit and arrest them in place with retaining clips (4). Only BMW 3 Series touring (E46/3) F EVA Fasten the PDC control unit (1) to the support (3) with two plastic nuts (2). F EVA Fasten the support with PDC control unit (1) in the vehicle with the hexagon head bolts (2) and plastic nuts (3). If the vehicle is equipped with a towing hitch, the support is already fitted in the vehicle and the PDC control unit is fastened to it.
Cable (3) white/red/yellow Cable (4) red/yellow Vehicles with gong Cable (2) blue/yellow Cable (3) white /red/yellow

connector X10116 Terminal R
connector X428 connector X10116
Only vehicles without gong fitted F EVA Cut out pre-punched aperture (1) for gong (3) out of the foot-well trim panel on the drivers side and insert the gong (3). Insert the socket contact, cable colour blue/grey/ in the 1-pole socket housing D. Insert the socket contact, cable colour brown, in the 3-pole socket housing C, pin 1, and insert the socket contact, cable colour red/yellow, in the 3pole socket housing C, pin 3. Plug in plugconnectors into the appropriate plug-in places on the gong as follows: 1-pole socket housing D plug-in place T4 (X 363) 3-pole socket housing C plug-in place T3 (X 522) Vehicles with gong
7 Install power supply wiring. harness
Only BMW 3 Series touring (E46/3) F 019 Guide the wiring harness for the power supply (1) from the PDC control unit in the boot through the grommet (2) on the right behind the rear seat bench and install it along the right sill strips to the fuse box in the glove box. Only E 46/3 Install the wiring harness for the power supply (1) from the PDC control unit in the area behind the rear seat bench along the right sill strips to the fuse box in the glove box. In right-hand drive models, the same installation route of the power supply wiring harness as in left-hand drive models should be adhered to. The lacing on the power supply wiring harness must be opened up. F EVA Insert cable (1) of the power supply wiring harness, cable colour green/white, into the fuse holder (2) X10016, pin 48, plug-in place F 24 and put in 5A flat-bladed fuse (3). F 021 Put cable into the appropriate joint connector of the joint-connector box (5) as follows: Only vehicles without gong Cable (1) brown Cable (2) blue/yellow connector X219 connector X428
1-pole socket housing D plug-in place T4 (X 363) Tie back not needed cable. Only BMW 3 Series saloon (E46/4) and BMW 3 Series touring (E46/3) F 023 Insert plug contact on the cable, colour brown/black, (1) into the joint connector (2) large characters (X 217) in the vicinity of the steering column in the footwell on the drivers side. In right-hand drive models, tie back the notneeded cable length. Fasten joint connector and cable with cable straps. Choose the installation route of the cable so as to rule out possible damage to it from moving parts.
8. Coding the PDC control unit
Coding of the PDC control unit is necessary in order to provide optimal conformity of the PDC retrofit system to the vehicle-specific conditions. For coding the PDC control unit, the Mobile Diagnostic Computer MoDiC III or the DIS with CD version 13 (or higher) is required. Coding with an older version is not possible. The following sets out briefly the step-by-step procedure for coding: Connect MoDiC III to the diagnostic plug in the vehicle and switch on the ignition. ZCS version 13.0 (or higher) <Enter>