Question about 2003 Audi A4 Cabriolet

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I have a 2003 audi A4 quarto. I think the anti-theft system will not unarm. How do I reset it? The will not start.

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: 1997 ES 300 How to reset anti-theft system when car won't start

With the doors shut, insert the key into the drivers door lock. Lock and unlock the door 5 times. This should reset the system. If that doesn't work you should contact a qualified repair shop.

Posted on Mar 20, 2009

  • 206 Answers

SOURCE: 2003 chevy malibu won't start and seems to be with the fuel pump

Try this I got it from the emission wiz
Put your key in turn it on dont start wait 10 mins remove key wait 10 seconds repeat this a total of 3 times. If that dont work try a different key do the same thing. This relearns your key to the ignition it started with Gm cars and trucks from 1999 to to 2006. It is a big problem but there is no recall that I know of. If that dont work a dealer needs to probably replace and reprogram your ignition switch and keys

Posted on Jun 01, 2009

  • 1 Answer

SOURCE: Audi A4 need to replace rear brake light on audi a4

Inside the boot is a plastic cap embeded in the boot liner. Remove the cap to reveal a screw. Undo the screw and the whole rear light cluster will come away in a sideways and not rearward direction to reveal all of the bulbs. Hope this helps.

Posted on Jul 11, 2009

  • 30 Answers

SOURCE: how do you reset the anti theft system

Try disconnecting your battery cables then wait about 10 minutes. The computer should reset itself. Reconnect the wires to the battery. It is normal for the theft light to blink about every 5 seconds when the ignition key is out or in the off position. This means the system is armed and working properly. Hope this helps. God bless!

Posted on Oct 19, 2009

  • 1 Answer

SOURCE: how to reset factory anti theft system dodge intrepid

how to reset the anti theft system for my 2006 dodge ram 1500

Posted on Dec 16, 2009

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1 Answer

Car won't start after replacing battery


DO U HAVE A WORKING REMOTE?RESET IS DONE BY UNPLUGING THE MINUS LEAD FOR AT LEAST 2 MINUTES .UR PROBLEM THOUGH DOES NOT SEEM LIKE AN ALARM ISSUE.DO THE ABOVE AND LET ME KNOW

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Have Mechanic check Starter / Solenoid lines and I'd check all the plugs for gapping and sludge. If needed change plugs and wires, have timing checked - TUNE UP

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My Audi A4 2.8 battery went dead, and my radio went on safe mode. Do anyone knows the code to turn it back on ?


You need to contact Audi Dealer and provide your VIN# (It's an anti-theft deterrent issue) TIP: when you get the code, write it down in your glovebox w/a Sharpie (just in case)

Mar 07, 2011 | 1996 Audi A4

1 Answer

My Audi A4 went onto safe mode and I put the wrong code into the radio. It has now gone back into safe mode and will not let me put in the correct code. How do I reset completely?


Wait one hour before attempt to put again the correct code!!! Now the radio is under anti-theft protection. IMPORTANT NOTE: You must have the security anti-theft code for your Audi radio from the car manufacturer, or from an Audi dealer!

The sequence of programming for 1997 Audi A4 radio is:
1. Push simultaneous "SCAN" and "RDS" keys until on the screen will appear "1000" displayed.
2. Release keys. No more push on "SCAN" and "RDS" keys because otherwise number "1000" will be considered as first safe code attempt.
3. By the #1 key you will set up the first safe code digit.
4. By the #2 key you will set up the second safe code digit.
5. By the #3 key you will set up the third safe code digit.
6. By the #4 key you will set up the four-th safe code digit.
7. Then push again simultaneous "SCAN" and "RDS" keys for confirm this safe code. On the screen will be displayed "SAFE" notice. Release keys! For few seconds a radio frequence will be displayed. The radio is now ready for use!
Please do rate my response. Thanks!

Jan 09, 2011 | 1997 Audi A4

1 Answer

1999 a4 2.8 need to replace the starter, where is it located, and how difficult is it?


1999 Audi A4 2.8 V6 engine.
Starter - removing and installing
Caution!
Disconnect the battery Ground strap before working on the electrical system.
Notes:
1. Before disconnecting the battery, determine the correct coding for the anti-theft radio.
2. Once the battery is reconnected, check and activate the vehicle's electrical equipment (radio, clock, comfort and convenience features, etc) as described in the Owners Manual.


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Aug 28, 2010 | 1999 Audi A4

2 Answers

Resetting the anti theft system


Place key in ignition, turn to ON position. (do not start)
Leave in ON position for EXACTLY 10 minutes.
As SOON as the anti-theft light turns off, then IMMEDIATELY start the car.
Then anti-theft is now reset.

Aug 12, 2010 | 2003 Buick Rendezvous

2 Answers

Vehicle battery was disconnected for extended period of time and now radio will not play. What is procedure to activate radio ????????? This is a 99 audi a4 am-fm cd factory radio


The radio probably has an anti-theft code stored in it. If you have one, check the owners manual under radio and see if it says anything about resetting the code. If not, try a dealer and see if they can retrieve the code, or reset it. When you do get a code, write it down so you'll have it when the battery gets disconnected again.

Apr 15, 2010 | 1999 Audi A4

1 Answer

I drained my audi a4 2000 2.8 v6 5spd battery by leaving the radio on too long. i jumped it wit a battery kit charger. not another car. my car starts and runs fine but the stereo says, "safe". it wont let...


Call an Audi Dealer and give them the VIN of the vehicle. They should be able to give you the code to reset the radio. It's a anti-theft thing.

Feb 18, 2010 | 2000 Audi A4

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