Is there any thing special about thsi car...i'm doing remote start in thsi car and need to know something if i have to watch .It's 2003 audi A4 i knwo i need Tranponder module(555U) ..tell me about door locks and factory security.

I did new Passat and i got door lock wires from key cylinder inside door but it's work for 30 second and after it doesn't work just light flash and i have to unlock car with factory remote...seems like it's not disarming facotry security.but same wires from key disarm.

Help me...I'm sure i have right door lock wires..i'm using Avital3200

Here the wiring diagrm with all the notes about this vehicle:

|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|red                 |+  |ignition harness            |
|          STARTER|red/black           |+  |ignition harness            |
|   SECOND STARTER|blue                |+  |ignition harness            |
|         IGNITION|black               |+  |ignition harness            |
|        ACCESSORY|yellow/black        |+  |ignition harness            |
|       POWER LOCK|blue/white          |-  |driver door control module  |
|     POWER UNLOCK|purple/green        |-  |driver door control module  |
|       LOCK MOTOR|brn/blu or gry/blu  |   |driver door control module  |
|     UNLOCK MOTOR|gray/green          |   |driver door control module  |
|    DISARM DEFEAT|blue/red            |   |driver rear door harness    |
| PARKING LIGHTS +|gray                |   |headlight switch            |
| PARKING LIGHTS -|red/yellow (hazard) |   |hazard light switch         |
|       HEADLIGHTS|yellow              |+  |headlight switch            |
|     DOOR TRIGGER|brown/white         |-  |conn 1, pin 2 @ CCM *1      |
| DOME SUPERVISION|comes on with unlock|   |                            |
|  TRUNK/HATCH PIN|white/yellow        |-  |conn 5, pin 11 @ CCM *1     |
|         HOOD PIN|brown/purple        |-  |conn 4, pin 20 @ CCM *1     |
|TRNK/HTCH RELEASE|yellow/red          |+  |conn 1, pin 6 @ CCM *1      |
|  FCTRY ALARM ARM|arms with lock      |   |                            |
|FCTRY ALRM DISARM|disarms with unlock |   |                            |
|       TACHOMETER|brown/stripe        |   |any ignition coil           |
|      SPEED SENSE|brn/red or wht/blu  |   |instrument cluster, blu plug|
|       BRAKE WIRE|red/black           |+  |brake pedal switch          |
|     HORN TRIGGER|black/white         |+  |red 17 pin plug, driver kick|
|        RADIO 12V|red/blue            |+  |radio                       |
|     RADIO GROUND|brown               |+  |radio                       |
|     RADIO SWITCH|data bus controlled |   |                            |
| RADIO ILLUMINATE|data bus controlled |   |                            |
|    POWER ANTENNA|white (amp remote)  |   |radio                       |
|       LF SPEAKER|brn/grn - blu/yel   |   |radio                       |
|       RF SPEAKER|brn/blu - grn/blu   |   |radio                       |
|       LR SPEAKER|brn/yel - red/yel   |   |radio                       |
|       RR SPEAKER|brn/blk - red/grn   |   |radio                       |

Notes:
NOTE: This vehicle has an immobilizer system that needs to be bypassed when adding remote start. Use DEI part number 555U.  *1 The CCM (Central Control Module for comfort system) is mounted on floorpan in protective box, under the carpet in front of the driver seat.  *2 Extended triggers on the door lock wires will roll the windows up/down and open/close the sunroof. Use validity channels to control.

___________________________________
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA