How to reset the alarm system?

2003 NISSAN SENTRA
105,000 MILES • 1.8L • 4 CYL • 4WD • AUTOMATIC
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ERNEST TROUTMAN
  • MEMBER
  • 2 POSTS
Hi, I want to know how to reset the alarm immobilizer on the car listed above GXE model.
Apr 27, 2022 at 3:03 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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SQM
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 6,383 POSTS
Hello,

Try following this procedure to reset the immobilizer:
Using the fob hit unlock button. Use the ignition key to start the car. Use the key to unlock the driver's door. Remove the negative battery cable and then reconnect.

Here is a helpful guide:

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

Let me know of any questions.
Thank you.
Apr 27, 2022 at 3:28 PM
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