Anti Theft Audio System

Tiny
FALSEFICTION
  • MEMBER
  • 1998 TOYOTA COROLLA
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 111,416 MILES
Not having a problem presently, but for future use.
I know even if I have to replace the car's battery in the future I will need the code, which I do not have because I bought the car used. How can I go about getting a code? Would I need to contact a Toyota Dealer or is there a way or is there a way to over ride the system.
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Friday, May 21st, 2010 AT 9:58 AM

5 Replies

Tiny
MMPRINCE4000
  • EXPERT
Dealer can provide assistance, you will have to show proof of ownership.

When changing battery, you can buy a device with a 9V battery that plugs into 12 outlet that will keep memory intact.
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Saturday, May 22nd, 2010 AT 8:10 AM
Tiny
CHRELLF
  • MEMBER
  • 1997 TOYOTA COROLLA
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 40,000 MILES
The lights flash the horn blows and the engine will not start up can someone help?
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Thursday, August 8th, 2019 AT 2:46 PM (Merged)
Tiny
MMPRINCE4000
  • EXPERT
Hello,

Here is the security system reset guide which will help you reset the system

https://www.2carpros.com/articles/how-to-reset-a-security-system

Please let us know if you need anything else to get the problem fixed.

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Thursday, August 8th, 2019 AT 2:46 PM (Merged)
Tiny
GZAVERI
  • MEMBER
  • 1998 TOYOTA COROLLA
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 70,000 MILES
I had locked my car went to my house. After sometime when I came back and tried to un-lock using my key-less it started beeping loudly as if someone had broken in.

I tried the keyless again. Opened and closed the doors to make sure that was not the issue. Also started the car in hopes that it would work.

However my key-less and my anti-theft bno longer is functioning
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Thursday, August 8th, 2019 AT 2:46 PM (Merged)
Tiny
MMPRINCE4000
  • EXPERT
It may be as simple as a weak/bad battery in key fob.

Some autoparts stores have testers for the battery, Advance Auto Parts for one.
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Thursday, August 8th, 2019 AT 2:46 PM (Merged)

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