2005 Buick Rendezvous Support Question
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Question posted by cinlbailey on March 21st, 2019
How To Reset Security System?
Auto will start but cuts off. someone said it is my security system. I do not know how to reset it.
Current Answers
Answer #1: Posted by waelsaidani1 on April 20th, 2019 12:51 AM
This is the procedure:
1. Insert the master key with the black head into the ignition lock cylinder
2. Turn the key to ON but do not start the engine. The SECURITY light will turn on and stay on.
3. Wait 10 minutes or until the SECURITY light to turn off.
4. Turn the key to OFF for 5 seconds.
5. Turn the key to ON but do not start the engine. The SECURITY light will turn on and stay on.
6. Wait 10 minutes or until the SECURITY light to turn off.
7. Turn the key to OFF for 5 seconds.
8. Turn the key to ON but do not start the engine. The SECURITY light will turn on and stay on.
9. Wait 10 minutes or until the SECURITY light to turn off.
10. Turn the key to OFF. The key transponder will be learned on the next start cycle.
11. Start the vehicle. If it starts and runs normally, the relearn is complete. If you need to program additional keys,
12. Turn the key to OFF.
13. Insert the next key. Turn it to ON within 10 seconds of removing the previously used key.
14. Wait for the SECURITY light to turn off. That may happen quickly. You may not even notice it.
15. Repeat steps 12 through 14 for all additional keys.
1. Insert the master key with the black head into the ignition lock cylinder
2. Turn the key to ON but do not start the engine. The SECURITY light will turn on and stay on.
3. Wait 10 minutes or until the SECURITY light to turn off.
4. Turn the key to OFF for 5 seconds.
5. Turn the key to ON but do not start the engine. The SECURITY light will turn on and stay on.
6. Wait 10 minutes or until the SECURITY light to turn off.
7. Turn the key to OFF for 5 seconds.
8. Turn the key to ON but do not start the engine. The SECURITY light will turn on and stay on.
9. Wait 10 minutes or until the SECURITY light to turn off.
10. Turn the key to OFF. The key transponder will be learned on the next start cycle.
11. Start the vehicle. If it starts and runs normally, the relearn is complete. If you need to program additional keys,
12. Turn the key to OFF.
13. Insert the next key. Turn it to ON within 10 seconds of removing the previously used key.
14. Wait for the SECURITY light to turn off. That may happen quickly. You may not even notice it.
15. Repeat steps 12 through 14 for all additional keys.
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