Reset anti theft

Asked by May 16, 2017 at 12:38 PM about the 2002 Buick Century Custom

Question type: Maintenance & Repair

My anti theft gotta be reseted how do i do that

2 Answers

73,875

30-Minute Learn Procedure, 1. Turn ON the ignition, with the engine OFF. 2. Attempt to start the engine, then release the key to ON; the vehicle will not start. 3. Observe the SECURITY tell tale light. After approximately 10 minutes, the light will turn OFF. 4. Turn OFF the ignition switch, and wait 5 seconds. 5. Repeat steps 1 through 4 - two more times - for a total of 3 cycles of 10 minutes. 3x10 = 30 minutes. The vehicle is now ready to relearn the Passlock Sensor Data Code and/or passwords on the next ignition switch turn from OFF to CRANK Important: Turn the Ignition Switch OFF. The vehicle learns the Passlock Sensor Data Code and/or password on the next ignition switch transition from OFF to CRANK. You must turn the ignition OFF before attempting to start the vehicle. 6. Start the engine. The vehicle has now learned the Passlock Sensor Data Code and/or password. 7. With a scan tool, clear any DTCs if needed. History DTCs will self clear after 100 ignition cycles. Without a scan tool you may have momentary starter interruptions while history clears itself.

What if the security light don't go off

Your Answer

Buick Century Experts

  • #1
    John Saffrahn
    Reputation
    970
  • #2
    Tom Demyan
    Reputation
    800
  • #3
    John Pate
    Reputation
    540
View All

Related Models For Sale

Used Buick Regal
5 Great Deals out of 301 listings starting at $6,995
Used Buick LeSabre
15 listings starting at $1,400
Used Chevrolet Impala
135 Great Deals out of 1,046 listings starting at $1,500
Used Honda Accord
85 Great Deals out of 1,059 listings starting at $1,200
Used Toyota Camry
65 Great Deals out of 1,964 listings starting at $750
Used Chevrolet Malibu
80 Great Deals out of 2,216 listings starting at $2,994
Used Honda Civic
297 Great Deals out of 3,486 listings starting at $995
Used Ford F-150
499 Great Deals out of 10,149 listings starting at $3,450
Used Nissan Maxima
23 Great Deals out of 364 listings starting at $3,990
Used Nissan Altima
74 Great Deals out of 1,359 listings starting at $2,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.