Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSBUICK2000PARK AVENUE BASE, 3.8 KREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEDOOR LOCKSANTI-THEFT SYSTEMPROGRAMMINGPASS-KEY(R) III SYSTEM AUTO LEARN PROCEDURE
2000 Buick Park Avenue Base, 3.8 K
Pass-Key(R) III System Auto Learn Procedure
2000 Buick Park Avenue Base, 3.8 KSECTION Pass-Key(R) III System Auto Learn Procedure
NOTE:
PASS-Key(R) III system auto learn procedure must be performed if PCM, VTD module, ignition lock cylinder, steering column assembly or ignition key are replaced. A password is communicated between VTD module and PCM to provide engine operation. If PCM is replaced, the PCM must learn the password from the VTD module.
- Insert a valid mechanical coded unlearned ignition key in the ignition switch. Turn ignition switch to RUN position. The SECURITY indicator light will illuminate for 10 minutes, the length of the auto learn timer.
- When auto learn timer expires and SECURITY indicator light turns off, turn ignition switch to OFF position. Wait 5 seconds.
- Repeat steps 1 and 2 , two more times. Insert the newly learned ignition key in ignition switch.
- Turn ignition switch to RUN position. The SECURITY indicator light should remain off to indicate ignition key was learned. If SECURITY indicator light does not remain off, repeat procedure.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.