Question about 2000 Cadillac Seville

1 Answer

Service theft system wont let my 2000 sls start

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Cadillac Master
  • 3,103 Answers

Is it an aftermarket system or dealer installed please repost..

Posted on Jan 17, 2013


6 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

  • 1 Answer

SOURCE: dash says service anti theft system and wont start

Disconnect the batttery for 10 minutes, connect the battery and attempt to start, it will not start: do not turn the key off but leave in the on position, let the computer reprogram itself, the antitheft light will flash for 10 - 15 minutes, when it goes out; start you car, you are finished

Posted on Sep 06, 2012

  • 3422 Answers

SOURCE: anti theft system


Please give the model. no.

Posted on Jun 15, 2008

  • 5 Answers

SOURCE: anti theft car wont start

have you disconnected the battery lately, or lost charge?  If so, dealer may need to reset the car.

Posted on May 02, 2009

  • 15 Answers

SOURCE: My 2000 Seville SLS recently had a motor mount

One of the electrical connections to the struts have been disconnected or damaged.

Posted on Jun 20, 2009

  • 8 Answers

SOURCE: is reading theft system and wont start

Try cleaning your key off... those keys have security chips and if you get the oily or dirt on them your car wont start. Or try using a spare key if you have one... Good Luck!

Posted on Feb 18, 2010

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

I have a 2000 ford f-150 it turns over but wont start it has to do with the anti theft system

I can say yes with confidence, There is though a procedure where you can re code the key, most good locksmiths and ford dealers will know the procedure. In Australia it is in your service manual

Nov 28, 2013 | Ford F-150 Cars & Trucks

2 Answers

2000 gmc wont start could it be ignition switch or anti-thift system

Is the anti theft light blinking in the dash display?

May 08, 2013 | 2000 GMC Jimmy

1 Answer

I have a 2000 windstar that will start sometimes and other times not the theft light stays sollid but the van still wont start any suggestions

it sounds like you have a problem with the anti-theft system which should be checked out at a shop that has the capability to fix this or the may be a problem with the theft portion of the computer.

Apr 19, 2011 | 2000 Ford Windstar

1 Answer

Change the swich and cylinder ignition system is activated but theft of the computer doing my car is a chevy malibu 2000

if the theft light comes on and wont let you start the car put the key in the on position untill the light goes off then start the car

Mar 09, 2010 | 2000 Chevrolet Malibu

1 Answer

2000 windstar anti theft system

un hook battery and wait about an hour or so and use factory key if wont fix dealer has to reset.

Jun 23, 2009 | 2000 Ford Windstar

1 Answer

Car wont start

as long as security theft system is on, car wont start.

don't you have the remote key to disable the theft system?

you can bypass security but you have to have wiring experience and splicing before you can proceed.

tnx 4 using fixya,


Oct 14, 2008 | 2000 Cadillac DeVille

Not finding what you are looking for?
2000 Cadillac Seville Logo

Related Topics:

69 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cadillac Experts


Level 3 Expert

80608 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

Are you a Cadillac Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides