Question about 2004 Oldsmobile Alero

1 Answer

How to reset security light car runs fine - 2004 Oldsmobile Alero

Posted by on


1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert that has over 500 points.

  • Expert
  • 259 Answers

Take car o the dealer or make sure start key has the chip

Posted on Apr 24, 2015


1 Suggested Answer


6ya staff

  • 2 Answers


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


Add Your Answer

Uploading: 0%


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



Related Questions:

2 Answers

My corvette won't turn over got new light is on .run fine before than it shut off .

Make sure your pats key is clean. Sometimes the chip gets dirty. Also try disconnecting the battery for a couple of minutes. This will reset the system...

Jun 09, 2015 | 1990 Chevrolet Corvette

1 Answer

I have a 1998 buick lasabre limited. It will start and run fron five or so seconds. Then it dies. When I try to restart it everything is dead. After waitnig for a few eveything will come back on and the...

Sounds like a security system problem.Has the security light been blinking? If you have another key that is not worn as much as the one you are using and try it and see if it will start.

Jan 29, 2012 | 1998 Buick LeSabre

3 Answers

2001 monty carlo changed battery securty light flashing car wont start. car ran great before any trick or code i dont know to get it to start

Leave the key in the run position until the security light stops blinking. This should take 10 minutes. Then turn the key off, wait 5 seconds and try to start it. The security light should be blinking again. Leave the key on again for 10 minutes. Repeat this 3 times. After the third time on the the next start it should start and run fine. This will reprogram your theft system.

Feb 06, 2011 | 2001 Chevrolet Monte Carlo

1 Answer

I just replaced the ignition switch and lock in my 2000 alero and now it starts and runs fine but the security light is on and stays on. How do I reset this security light?


Jan 18, 2011 | 1999 Oldsmobile Alero

1 Answer

My 2009 Saturn Aura Hybrid sometimes will not start right away. It usually happens after sitting all night, but doesn't seem to happen consistently, only once in a while. When it won't start, the engine...

A problem like this u would need all the issues before diagnosis. It may have something to do w the air intake temp sensor, coolant sensor, vacuum leak, the temp may timing may affect spark timing etc. Your best bet would be is to get it to an auto tech u trust to scan & ck the computer readings, emissions, & general running condition. Wish I had the specs to help further. Good Luck

Mar 25, 2017 | 2008 Saturn Aura Hybrid

1 Answer

Have a 2003 Saturn LW2 wagon- 1st problem lights inside and outside of car started blinking on & off- then just opening car door lights blinked on & off- now blinking stop-but car will crank over-...

That thing about the lights flashing, think about it. that happens only when you lock or unlock the car with remote to set and off-set the security system. Makes sense that your security system is in lock-out mode so nothing works, right?. Disable or reset your security system and you'll be fine.

Jul 10, 2017 | 2003 Saturn Lw 4dr Wagon

2 Answers

Security Light is On And it won't start

Different cars have different methods to reset. If you have the owners manual it may say in there. If not, try leaving the ignition in the on position for as much as 10 minutes. When the security light stops flashing it should start. This is generally a recurring problem once it starts. Lots of "stuff" on the internet about how to bypass etc. but some things can cause problems. My son's car has this problem. We have cleaned the ignition by putting WD40 on the key and inserting it and it seems to help by reducing the problem.

Apr 20, 2010 | 1992 Buick LeSabre

1 Answer

Twice in a week my security light has come on and

disconnect the +battery post with an 8mm socket and leave the thing off for 2 minutes.reconnect it.

Jul 22, 2009 | Chevrolet Monte Carlo Cars & Trucks

1 Answer

My cars drives fine but the seucrity light wont go off when u first start the car ever things works fine then once u get going then light comes on and the gaugaes quit but still runs fine

Mine has the same problem. If you have had to turn your iginition to reset the security system ever, after about the 10th time you've done it the light will stay on. You can take it to a dealer and have them deactivate the light if you wish. The car runs fine . My gauges work but if the light bothers you it will cost about $40 at the dealer to turn off.

Mar 22, 2009 | 2002 Oldsmobile Alero

Not finding what you are looking for?
2004 Oldsmobile Alero Logo

Related Topics:

35 people viewed this question

Ask a Question

Usually answered in minutes!

Top Oldsmobile Experts

Jonah Oneal

Level 3 Expert

14092 Answers


Level 3 Expert

85222 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Are you an Oldsmobile Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides