How to reset my alarm

Asked by May 09, 2017 at 01:46 PM about the 2004 Buick LeSabre Custom

Question type: Maintenance & Repair

I have a 2004 Buick Lasabre and I want to know
how to reset the alarm.

3 Answers

98,545

If the procedure in the owners manual don't work then try this: from the inside manually lock all the doors but the drivers, with key in hand close and using the key lock the drivers door, watch the dome light and when it goes out, wait at least one minute, then using the key unlock the drivers door and see if it will start run. If this procedure also fails then you could have some failed door switches or wiring problems in one or more doors, unfortunately it will take a shop that has all the equipment to test this system to locate the problem.

2 of 2 people found this helpful.
4,945

Tennisshoes is somewhat correct however, if you want an EASY and quick fix. Swing her on by the local GM dealer. They will usually recode the keyless entry and alarm for free. Many auto parts stores can do the same for you at no cost. I would call around before you have to go though all these "tricks" ... watch the dome light??? What? Best of luck!

1 of 1 people found this helpful.
98,545

It's not a trick, every GM vehicle I have tried that didn't have some other problem it worked, reason watching the dome light as some GM's have a delayed exit routine that the BCM follows and the dome going out is a sign that the routine has been carried out. And when has any dealership done anything for free?

Your Answer

LeSabre

Looking for a Used LeSabre in your area?

CarGurus has 1,878 nationwide LeSabre listings starting at $1,588.

ZIP:

Buick LeSabre Experts

  • #1
    Tom Demyan
    Reputation
    2,230
  • #2
    John Saffrahn
    Reputation
    1,950
  • #3
    Austin Gaboda
    Reputation
    1,420
View All

Related Models For Sale

Used Buick Park Avenue
3 Great Deals out of 426 listings starting at $1,800
Used Buick LaCrosse
307 Great Deals out of 18,801 listings starting at $1,500
Used Buick Century
808 listings starting at $1,000
Used Buick Regal
150 Great Deals out of 9,889 listings starting at $999
Used Chevrolet Impala
576 Great Deals out of 34,588 listings starting at $1,250
Used Honda Accord
1,038 Great Deals out of 61,333 listings starting at $999
Used Mercury Grand Marquis
28 Great Deals out of 1,706 listings starting at $1,700
Used Cadillac DeVille
1,663 listings starting at $1,988
Used Lincoln Town Car
37 Great Deals out of 1,759 listings starting at $1,495
Used Toyota Camry
1,056 Great Deals out of 70,872 listings starting at $750
Used Chevrolet Silverado 1500
2,132 Great Deals out of 181,503 listings starting at $1,898

Used Cars For Sale

2005 Buick LeSabre Custom For Sale
12 Great Deals out of 229 listings starting at $1,795

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.