Anti Theft Audio System

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.

5 Replies

MMPRINCE4000

MECHANIC
8,549 POSTS

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

CHRELLF

MEMBER
1 POST
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)

MMPRINCE4000

MECHANIC
8,549 POSTS

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)

GZAVERI

MEMBER
1 POST
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)

MMPRINCE4000