Lexus RX 300 Security

Browse Lexus RX 300 Security questions and answers. Choose a question that matches your symptoms.

5 discussions

Would Replacing The Computer Also Reset The...

2000 LEXUS RX 300
I'm Pretty Sure The Immobilizer Is Activated In My Car. Also, It Was Running Weird Before That. Shifting Weird, Bad Gas Mileage, Idling...
8 ANSWERS
2 IMAGES
Asked by DawnHoover

After A Refurbished ECM Was Installed The Car Will Not...

2000 LEXUS RX 300
I Installed A Refurbished Ecm That I Purchased, And It Comes Programmed And With A Key. I Followed Instructions On How To Install It And...
1 ANSWER
2 IMAGES
Asked by Lospadilla

Security System

2000 LEXUS RX 300
Issue #1 - Keys Do Not Disarm Security System When Unlocking Doors. Issue #2 - Key Fob When Unlock Is Pressed Once Drivers Side Door...
1 ANSWER
Asked by mseidle

2000 Lexus RX 300 Keyless Entry Remote Key

2000 LEXUS RX 300
Hi, The Button To Lock The Car On The Carkey Remote Does Not Work. The Button To Open The Car Works Fine But The Locking Button Does Not....
1 ANSWER
Asked by nytstyk

2000 Lexus RX 300 Wrong Key Locked Up Theft System

2000 LEXUS RX 300
Hello My Wife And I Both Own A Lexus. I Accidently Used My Lexus Key (es) To Try To Start My Wife's Car(rx). Now Her Key Will Not Turn In...
6 ANSWERS
Asked by lexusrx

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ComputerAlarm Won't DisarmKeyless Entry

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