Table of contents: Overview of control units in the car… ↓ Overview of control units in the… ↓
Overview of control units in the car interior
1. Used headlight corrector "J431".
1. Used adaptive lighting and headlight range control system "J745".
2. Used supply air fan "J126".
3. Used front control panel and information display system "J523": for vehicles with MMI Basic; installation location: behind the glove compartment; for vehicles with MMI High
3. CD changer "R41"/DVD changer "R161": for vehicles with MMI, for vehicles without MMI.
3. Used chip card reader "J676".
4. Used doors per. passage. "J387".
5. Used indicator panel for control, indication and information output "J685".
6. Rear view mirror. type with automatic darkening "Y7" with rain and light sensor "G397".
7. Used sliding sunroof "J245" with sliding sunroof electric motor "V1".
8. Transceiver device of the telephone "R36".
8. Used front passenger seat, seats with memory function "J521"; installation location: under the front seat. passage.
9. Used right rear. doors "J389"; installation location: in the rear right door.
10. Control panel. multimedia system. "E380".
11. Used left rear. doors "J388"; installation location: in the rear left door.
12. Used fuel pump "J538"; installation location: under the rear bench seat.
13. Used airbags. "J234".
14. Used adjustable seats and steering wheel. column with memory function "J136"; installation location: under the driver's seat.
14. Used active steering system "J792".
15. Used doors drive. "J386".
16. Used instrument cluster "J285".
17. Plug. connector. 16-pin "T16", diagnostic connector.
17. Used on-board network "J519".
18. Used steering column "J527"; installation location: on the steering column.
18. Used electronic system. steering wheel locks. column "J764"; installation location: on the steering column.
18. Used multifunctional steering wheel "J453"; installation location: on the steering column.
19. Used Climatronic "J255".
20. Used front panel control and information display, system "J523": for vehicles with MMI High; installation location: in the center, part of the lane. panels.
20. Used information, electronic system. 1 "J794": for vehicles with MMI.
20. Radio "R" with built-in CD-changer "R41"/DVD-changer "R161": for cars without MMI. for cars with MMI.
21. Diagnostic interface of data bus "J533".
Overview of control units in the rear of cars, Sedan
1. Central used comfort system "J393".
1. Mob booster. phone "R86".
1. Used electronic system. shock absorber stiffness reg. "J250".
1. Used rear cameras. type "J772".
1. Used trailer recognition "J345".
1. Used parking autopilot "J791".
1. Electric control unit. mechan. parking "J540" brakes.
2. Used 2 lane change assistants "J770"; installation location: on the inside of the rear. bumpers.
3. Used digital audio system "J525"; installation location: in the luggage compartment on the left, behind the side trim.
3. Radio "R" (switching unit): for vehicles with MMI High; installation location: in the luggage compartment on the left, behind the side trim.
3. Satellite radio receiver "R146"; installation location: in the luggage compartment on the left, behind the side trim.
3. Digital radio "R147"; installation location: in the luggage compartment on the left, behind the side trim.
3. Used navigation system with CD drive "J401"; installation location: in the luggage compartment on the left, behind the side trim.
3. TV tuner "R78"; installation location: in the luggage compartment on the left, behind the side trim.
4. Used lane change assist "J769"; installation location: on the inside of the rear. bumpers.
5. Voltage stabilizer "J532".
6. Used for battery monitoring "J367".
7. Used floor drive system "J492".
Overview of control units in the rear of cars, Avant
1. Used syst. floor. drive "J492".
2. Central used comfort system "J393".
2. Mob booster. phone "R86".
2. Used electronic system. hardness reg.
2. Used rear cameras. type "J772".
2. Used trailer recognition "J345".
2. Used parking autopilot "J791".
2. Used electric. mechan. parking "J540" brakes.
3. Used 2 lane change assistants "J770"; installation location: on the inside of the rear. bumpers.
4. Used digital audio system "J525"; installation location: in the luggage compartment on the left, behind the side trim.
4. Radio "R" (switching unit): for vehicles with MMI High; installation location: in the luggage compartment on the left, behind the side trim.
4. Satellite radio receiver "R146": installation location: in the luggage compartment on the left, behind the side trim.
4. Digital radio "R147": installation location: in the luggage compartment on the left, behind the side trim.
4. Used navigation system with CD drive "J401"; installation location: in the luggage compartment on the left, behind the side trim.
4. TV tuner "R78": installation location: in the luggage compartment on the left, behind the side trim.
5. Used lane change assist "J769"; installation location: on the inside of the rear. bumpers.
6. Voltage stabilizer "J532".
7. Used for battery monitoring "J367".
Headlight range control unit "J431"/6 adaptive lighting and headlight range control unit "J745"
Installation location: in the footwell. passage, behind the front door.
A. Used headlight range control - J431 - / used adaptive lighting and headlight range control "J745"
Headlight range control unit connector "J431"
A1. Plug connector, 26-pin "T26a".
Plug connector for the adaptive lighting and headlight range control unit "J745"
A1. Plug connector, 26-pin "T26b"
Fresh air fan control unit "J126"
Installation location: in the footwell. passage, behind the front door.
A. Used supply air fan - J126-.
A1. Plug connector, 6-pin, brown "T6y".
Driver's door control unit "J386"
Place of installation of used driver's door. "J386" for left-hand drive vehicles: in the driver's door.
A. Used doors drive. "J386".
A1. Plug connector, 32-pin "T32j".
A2. Plug connector, 16-pin "T16m".
AZ. Plug connector, 20-pin "T20f".
A4. Plug connector, 6-pin "T6am".
Front passenger door control unit "J387"
Place of installation of used door per. passenger. "J387" for left-hand drive vehicles: in the front door. passage..
A. Used doors lane. passage. "J387".
A1. Plug connector, 32-pin "T32l".
A2. Plug connector, 16-pin "T16n".
AZ. Plug connector, 20-pin "T20g".
A4. Plug connector, 6-pin "T6ao".
Automatically dimming rearview mirror "Y7" with rain and light sensor "G397"
Installation location: on the front roof beam.
1. Used lane keeping assist "J759".
2. Rear view mirror. type with automatic darkening "Y7" with rain and light sensor "G397".
3. Air humidity sensor "G355".
4. Used control assistant. high beam headlights "J844".
Sliding sunroof control unit "J245" with sliding sunroof motor "V1"
Installation location: in the roof module, on the front upper roof frame.
A. Plug connector, 10-pin "T10c".
On-board power supply control unit "J519"
The installation location of the used on-board network "J519" for left-hand drive vehicles: in the front panel on the driver's side, below.
A. Used on-board network "J519".
A1. Plug connector, 17-pin, black (D-type connector) "T17l".
A2. Plug connector, 17-pin, brown (connector E) "T17m".
AZ. Plug connector, 17-pin, red (F connector) "T17n".
A4. Plug connector, 6-pin, green (connector G) "T6f".
A5. Plug connector, 32-pin, gray (connector A) "T32a".
A6. Plug connector, 16-pin, brown (connector C) "T16b".
A7. Plug connector, 32-pin, black (connector B) "T32b".
Active steering system control unit "J792"
Installation location: under the floor mat in the footwell on the driver's side.
4. Used active steering system "J792".
1. Plug connector, 5-pin, black "T5d".
2. Plug connector, 8-pin, black "T8g".
3. Plug connector, 10-pin, black "T10h".
Radio "R" (with built-in CD-changer "R41"/DVD-changer "R161")
Installation location: in the center, part of the lane. panels.
A. Radio "R".
A1. A connecting block consisting of:
Plug connector, 8-pin, brown "T8k";
Plug connector, 8-pin, black "T161";
Plug connector, 12-pin, green "T12a";
Plug connector, 12-pin, blue "T12s".
A2. Plug connector, 1-pin, black "T1i" (dAB connector)/plug connector, 1-pin, green "T1k" (sDARS connector).
AZ. Plug connector, 10-pin, black "T10v" (connector on the indicator panel).
A4. Plug connector, 2-pin, white "T2df" (aM/FM1/FM2 connector).
CD changer "R41"/DVD changer "R161"
Installation location: in the front drawer.
A. CD changer "R41"/DVD changer "R161".
A1. Plug connector, 8-pin "T8aa".
A2. Plug connector, 2-pin "T2dm".
Control unit for chip card reader "J676"
Installation location: in the front drawer.
A. Used chip card reader "J676".
A1. Plug connector, 32-pin "T32ja".
Indicator panel of the control unit of the front control panel for indication and information output "J685"
Installation location: center lane. panels. Plug connector -A1 - is presented as an example for various configuration options!
A. Used indicator panel for front control panel, indication and information output "J685".
A1. Connector for vehicles with MMI Basic up to August 2009: Plug, 10-pin, black "T10t".
A1. Connector for vehicles with MMI high up to August 2009: Plug, 22-pin, black "T22b".
A1. Connectors for vehicles with MMI Basic, from September 2009: Plug connector, 8-pin, black "T8ai". Plug connector, 4-pin, white "T4ao".
A1. Connectors for vehicles with MMI high, from September 2009: Plug connector, 8-pin, black "T8ai". Plug connector, 4-pin, black "T4an".
A1. Connector for chorus radio (Radio low): Plug. connector, 10-pin, red "T10u".
A1. Connector for concert/symphony radio (Radio mid): Plug. connector, 10-pin, black "T10w".
Information electronic system control unit 1 "J794"
Installation location: in the center, part of the lane. panels.
A. Used information, electronic system. 1 "J794".
A1. Plug connector, 1-pin, purple "T1p".
A2. Plug connector, 1-pin, blue "T1n".
AZ. Not used.
A4. Plug connector, 4-pin, curry color "T4ar".
A5. For vehicles with "J794" basic: Plug connector, 4-pin, purple "T4al".
A5. For vehicles with "J794" high: Plug connector, 4-pin. gray "T4am".
A6. Plug connector, 1-pin, green "T1o".
A7. Connection block consisting of:
Plug connector, 8-pin, brown "T8ah",
Plug connector, 8-pin, black "T8ao",
Plug connector, 12-pin, blue "T12x",
Plug connector, 12-pin, green "T12u".
A8. Plug connector, 2-pin "T2di".
Control panel of the multimedia system "E380"
Installation location: center, console.
A. Control panel. multimedia system. "E380".
A1. Plug connector, 16-pin "T16s".
Climatronic control unit "J255"
Installation location: in the center, part of the lane. panels.
A. Used Climatronic "J255".
A1. Plug connector. P 16-pin "T16i".
A2. Plug connector, 20-pin "T20e".
Airbag control unit "J234"
Installation location: under the center, console.
A. Used airbags. "J234".
A1. Plug connector, 100-pin "T100".
Telephone transceiver "R36"
Installation location: in the footwell, front right.
A. Transceiver device of the telephone "R36".
A1. Plug connector "B" (bluetooth antenna).
A2. Plug connector, 54-pin "T54a".
AZ. Plug connector "C" (optical cable).
A4. Plug connector "D" (telephone antenna).
Plug connector, 16-pin "T16", diagnostic connector
Installation location: in the front panel on the driver's side, below.
A. Plug connector, 16-pin "T16", diagnostic connector.
Data bus diagnostic interface "J533"
Installation location: under the front panel.
A. Diagnostic interface of data buses "J533".
A1. Plug connector, 2-pin "T2dl".
A2. Plug connector, 20-pin "T20d".
Instrument cluster control unit "J285"
Installation location: in the front panel.
A. Used instrument cluster "J285".
A1. Plug connector, 32-pin, gray "T32f".
Control units in the luggage compartment on the right
1. Central used comfort system "J393".
Used center connectors for comfort systems - J393-.
2. Mob booster. phone "R86".
3. Used electronic system. per. shock absorber stiffness "J250".
Used plug connector for the "J250" electrical damping control system.
4. Used rear cameras. type "J772".
5. Used trailer recognition "J345".
Used plug connectors for the trailer recognition system "J345".
6. Used parking autopilot "J791".
Used plug connectors for the parking autopilot "J791".
7. Used electric. mechan. parking "J540" brakes.
Plug connectors of the central control unit for comfort systems "J393"
1. Plug connector, 17-pin, black (connector A) "T17o".
2. Plug connector, 32-pin, black (connector B) "T32c".
3. Plug connector, 17-pin, brown (connector C) "T17p".
4. Plug connector, 32-pin, blue (F connector) "T32e".
5. Plug connector, 6-pin (G connector) -not used-.
6. Plug connector, 32-pin, gray (connector E) "T32d".
7. Plug connector, 1-pin, gray (D connector) "T1h".
Plug connector of the electronic damping control unit "J250"
A. Used electronic system. reg. shock absorber stiffness "J250".
Plug connector, 47-pin "T47a".
Trailer detection system control unit connectors "J345"
A. Used trailer recognition "J345".
B. Plug connector, 16-pin, black "T16d".
C. Plug connector, 12-pin, red "T12d".
Plug connectors of the parking assist control unit "J791"
A. Plug connector, 16-pin, brown "T16e".
B. Plug connector, 12-pin, brown "T12e".
C. Plug connector, 12-pin, black "T12g".
All-wheel drive control unit "J492"
Installation location for Sedan: in the spare wheel niche, in front of the battery.
1. Used syst. floor. drive "J492".
2. Plug connector, 47-pin "T47b".
Installation location for Avant: on the right wheel arch.
1. Used syst. floor. drive "J492".
2. Plug connector, 47-pin "T47b".
Voltage stabilizer "J532"
Installation location: in the spare wheel niche. on the left next to the battery.
1. Voltage stabilizer "J532".
2. Plug connector, 12-pin "T12aa".
Control unit for battery monitoring "J367"
Installation location: on the negative pole of battery "A".
1. Battery "A".
2. Used for battery monitoring "J367".
3. Plug connector, 2-pin "T2x".
Content source: the specified website audimanual