How do you reset the security light on a 2001 Oldsmobile Alero?

How to Troubleshoot the Security of an Olds Alero

1. Put the key in the ignition and start the vehicle as normal.
2. Wait 10 minutes with the ignition set to the “ON” position.
3. Turn the ignition to the “OFF” position after the “security” light stops flashing or goes off completely.

How do I reset my passlock security system?

How to Reset the Passlock System on GM Cars

1. Insert your key in the starter, start you car as you usually would and let it stall. Keep the key in the “On” position.
2. Wait until the “Theft Sys” light on your dashboard stays on without blinking. This will take approximately 10 to 15 minutes.

When did Oldsmobile Alero have PassLock security system?

The Passlock security system on the Oldsmobile Alero, made from 1999 to 2004, can be triggered by a number of actions that prohibit the vehicle from being started. Once the system is activated, fuel isn’t delivered to the fuel rails, starving the engine until it stalls.

What’s the best way to start an Oldsmobile Alero?

Leave the key in that position for 10 minutes. Rotate the key to the “Off” position when the security warning light on the instrument panel disappears. This usually takes 10 to 12 minutes with key in the “On” position. Start the car as normal. “Haynes Repair Manual: Oldsmobile Alero 1999 thru 2004”; John H. Haynes and Jay Storer; 2005

What to do if your PassLock light does not turn on?

Insert the Key into the ignition switch and try to start the car. It should start, and then stall, with the “SECURITY” light flashing. (In rare cases, the car may keep running and the security light will not illuminate, but that only happens if you are very lucky.)

How to relearn the PassLock sensor data code?

Observe the SECURITY telltale, after approximately 10 minutes the telltale will turn OFF. Turn OFF the ignition, and wait 5 seconds . Repeat steps 1 through 4, 2 more times for a total of 3 cycles/30 minutes. The vehicle is now ready to relearn the Passlock Sensor Data Code and/or passwords on the next ignition switch transition from OFF to CRANK.