Question about 1998 Toyota Avalon

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Changed oil now car wont start security light is flashing 98 avalon

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

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Posted on Jan 02, 2017

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Toyota Ed

  • 1861 Answers

SOURCE: Flashing light shows a car and a keyh inside

Thank You Very Much for The Maintenance Required Light Info, as far as the flashing car w the key inside. I'm not sure what key we have? When we bought it it only came with one key so we tried to make a duplicate, which ended up not working because we later found out it needs a chip (or probably what I hear as the smart key?) If the light is supposed to be on (and normal) why does it need reset?

The Maint Reqd light blinks after 4,500 miles, and stays ON continuously after 5,000 miles. This is to remind you that you need an oil change. Give the info from you about your key, you do not have a smart key. You have a transponder key. Off topic, but, FYI, a Toyota dealer can program a transponder key for you.
Back to the Maint Reqd light. Here is how you reset it:
Turn the key on.
Make sure that the odometer reads "ODO", and displays the total mileage traveled...If it displays trip a or trip b, push the black button by the odometer to make the display read ODO.
Turn the key off.
Press and HOLD the black trip reset button until advised to release it.
Turn the key ON. (keep holding th reset button down)
Observe the odometer display.
you will see 5 dashes, 4 dashes, 3 dashes, 2 dashes, 11 dash, followed by five zeros, and the total mileage you started with will re-display.
Release the button.
Turn the key off.

Regarding the flashing light with the car & the key: This is the indicator to show potential theives thatyou vehicle has a sophosticated security system, and it CAN NOT be started by "hot-wiring" it. The flashing light is normal, and consumes no battery power. I hope that this helps you understand these two items better. Thanks for choosing FixYA, and the graciousness of a FixYa rating for my solution to you would be greatly appreciated. Glad to be of assistance; please feel free to call upon me anytime. Have a great day.

Posted on Nov 06, 2008

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csmock132

Clint Smock

  • 4669 Answers

SOURCE: 2000 Alero Security light flashing and wont start

With the new lock cylinder in it, turn the key on. The security light should blink. Leave the key on for 10 minutes, the security light will quit blinking and go out after 10 min. This will reprogram your security system and the car should start. Also leave a battery charger on it while the key is on, If the battery goes dead during the 10 minute reprogram sequence, you will have to start over again.

Posted on Mar 08, 2009

Anonymous

  • 97 Answers

SOURCE: Security light flashing and car won't start now

does it start at all, or does it run for about 1 second and shut off? if the latter, then it's the passlock system, and he could have a defective key or security module. the keys have a predetermined resistance value which activates the passlock system to prevent hotwiring. If it is the passlock system, then sometimes you have to wait 15-20 mins for it to reset before starting the engine.

Posted on Jun 20, 2009

Anonymous

  • 1 Answer

SOURCE: security light flashing wont let you start jeep

the alarm seems to be activated. press the button and turn the key.

Posted on Sep 11, 2009

emissionwiz

Marvin

  • 85223 Answers

SOURCE: 95 camaro, factory alarm wont let me start the car what

U will need to bypass the factory VATS (vehicle anti-theft system) system, it is very simple and all you need to know is at the web page link below.

http://vats.likeabigdog.com/

Posted on Jul 20, 2010

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1997 toyota avalon will not crank or start horn blowing and lights flashing security light on.


Try unhooking your battery for about ten mins. This might reset your security system. You might also try locking all the doors and then unlocking with the key.

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Hello,
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I hope this helps.

Thank You,
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