Question about 1999 Audi A4

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Replaced battery,car will not run properly

I have tried every step.the computer still wont reprogram itsself

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Often if battery fails or is disconnected for a time the car will want to have readiness reset. this is best done by a tech using vadcom or vcds software , however alot of the times if there are no other problems ,taking the car for a ride for a bit will let it set readiness on it's own. let car see road speeds from 0 to about 55 mph and give it a few key cycles while driving, meaning ,stop ,park car, turn off ignition and then restart and continue driving. if it doesn't reset within 15 min or so it most likely will have another problem so watch for the mil light to come on during drive. good luck

Posted on Mar 23, 2009

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I programmed remote as far as lock recycle but wont go any further 2004 matrix


Contact a company call remote remote for a step by step for the reprogram. remoteremote.com
Great folks there they will help you.

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Go to www.youtube.com and watch this short video. It will only take you a minute to program each key fob.

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I also have a 1999 El Dorado, with 188,000 miles. First my TCS light came on once because I was really racing the car. The car's system went into "reset mode" turning off all of the car's computer controlled functions, Starting with TCS, A/C, ABS etc. This was due to the battery or alternator failing to supply enough electrical current under extreme demands for power and performance. I ultimately had to replace my alternator $450.00. Second, I had a "Check Engine" light on because my transmission was not shifting at the proper times. The computer had to be reprogrammed then the shift pattern was fine.

You should check to see if you car's alternator is working properly by starting the car then disconnection the battery cables while it is still running. If your car still runs, then your alt is okay.
I would also have the transmission's program codes checked and reset if necessary to shift at the right time. When they hook one of those Caddy scopes to your car's main computer, it spits out a series of codes. I do not know how to read the codes, I just know that they can be changed to make the car's performance better. I hope this was helpful.

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Hi i bought a vw beetle was running fine the last few days. I went to drive it yesterday and it wont start the immobiliser is showing its not flashing tho. My step dad replaced the car keys battery the day...


My immobiliser keeps flashing until I put the key in the ignition and then it stops. Normally changing key batteries has a period that if the battery is changed inside that time (say 5 minutes) then the key program will not loose memory Run fault codes to see if there is a problem in the electronics. Otherwise you may have to take the car to the dealer to have the key reprogrammed to the cpu in the car

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How do i reprogram a computer, a mechanic told me that i needed a new computer so i bought one and it wont start i figure it needs to be reprogramed


Hey that was your car and symptoms because decidistes changeyour ECM if the computer that brings the same numbering onlyhave to connect and funcionarte.Thanks

Jun 06, 2011 | 2000 Mitsubishi Galant

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Have a 1993 nissan altima. Was driving and transmission just quit like it was put into neutral. It wont go into any gear or park if engine is running. When engine is running and you try to put it in park...


transmission module and relays hav an issue--computer may also--scan car with a tech ll that runs a data stream to get solution--may need to replace these parts or hav computer reprogramed

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Need to replace computer on 2002 chev malibu . What is the proper steps to take in removel


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My 316ti compact wont lock with the remote, if it is not the key then what next?


Depending on the age of the car.. it may simply be the battery in the key.

You can either buy a new key.. or pry open the key and replace the 5 dollar battery.. you need to be handy with a soldering gun..

Before you do this.. you can try reprogramming the key..

1:Get in the car and close all of the doors.

2: Turn key on (1st position), and wait for all the lights to go out before turning ignition off. (or under five seconds)

Perform next steps within 30 seconds.

3: Press and hold the UNLOCK button on the key.

4: While still holding the UNLOCK button, press and release the LOCK button three times. Do this deliberately, not too quickly.

5: Release the unlock button. Car's locks should cycle, indicating the key is programmed.

6: On some cars, all keys are cleared from memory, so you will need to repeat steps 2-4 for any other keys.

7: Once all keys are programmed, use the last programmed key to turn the ignition on and back off one last time.

If programming more than one key.. Must be done within 30 seconds of completing the above steps.

This is the first step.. next would be checking the receiver ..I believe it is located in or near the rear view mirror on that car.

If you replace the key battery..or the key(s).. you will have to use the above programming steps to get them to work properly.

Best of luck!

Apr 22, 2011 | BMW 3 Series Cars & Trucks

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I had my 1997 silverado smogged and now the key fob does not work. is there a shut off switch or reset button?


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Sep 10, 2010 | 1997 Chevrolet C1500

2 Answers

When I put my key in the ignition of my 2008 dodge grand caravan, it reads badkey & wont start. what is the problem?


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Feb 18, 2010 | 2008 Dodge Grand Caravan

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