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Sep 6, 2010 · Verified. Hello, unfortunately, the only way to unlock antitheft in the radio is via a shop scan tool. there is not a use friendly way to do so. below is formal description for you. heft Deterrent. The theft deterrent system is a feature on all base and uplevel radios. There is no need to program a security code into the radio as in past model ... chevy 2500 hd 4 whl 6.0 gas was hesitating like an electrical problem progressed to a no start . turn on key dash shows lock icon for anti theft engine wont roll over . checked battery alt. starter co …Mar 11, 2020 · How do I get my truck out of anti-theft mode? Step 1: Insert the key into the door lock. Use the side door on the driver’s side and the physical key even if there is a keyless entry system on the car. Step 2: Turn the vehicle key to unlock the car door without releasing it. Hold the key for 30 seconds in the position. Step 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. In other words, don't turn the key back to the "Off" position. You will know the key is in the "On" position because you can use the A/C, radio and see all the lights on the dashboard when it is in the "On" position.2014. If You have tripped the Chevy Cruze's alarm by accident, depress the fob's panic or unlock button, to switch the alarm off. Alternatively, insert the key into the driver's door to unlock and reset the anti-theft system. Most Cruzes can be reset by takeng the key out of the ignition and disconnecting the positive battery cable for 10 minutes.1-Turn ON the ignition, with the engine OFF. 2-Attempt to start the engine, then release the key to ON (vehicle will not start). 3-Observe the SECURITY telltale (this is the security light), after approximately 10 minutes the telltale will turn OFF. 4-Turn OFF the ignition, and wait 5 seconds . 5-Repeat steps 1 through 4 two more times for a ...The Reset procedure is a relearn procedure. Leave the key in the ignition, turn the key to the run position (do not start), wait ten minutes for the light to stop flashing, it will stay on solid for a few seconds and then the light will go out. At that point turn the ignition switch off and then try to start the engine.This anti-theft light turns on if one or more of the transmitters matched to the immobilizer control unit in your vehicle is no longer matched. You must have a matched transmitter to start the vehicle. Try replacing the batteries in the one fob you have first. If the vehicle still fails to start, the transmitter may require reprogramming by a ...The Service Theft Deterrent System is an alert message that a Chevy Cobalt owner may receive when their anti-theft system is not functioning properly. The two most common causes for it are a dead battery and key issues. Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the Chevy Cobalt.Mar 14, 2023 · With a fully charged battery, put the key in your Silverado’s ignition and turn it like you are going to start the engine. Leave the key in the on position. You’ll see the little padlock symbol, security light, or service theft deterrent system message. Once the padlock goes out (takes about ten minutes), try and start your Silverado. Resetting the 2014 Chevy Cruze’s anti-theft system is very straightforward and involves inserting the transponder key into the ignition. All you need to do to disarm your 2014 Cruze’s anti-theft system is to start the vehicle with the key that came with it. The transponder in the key should automatically disarm the system.I have a 2008 Chevy 3500 Duramax. Went to start this morning (around 30 degrees F), and turned the key to ignition and it did absolutely nothing and the service theft deterrent system light came on. I read on forums to turn the key to the on position, let it sit for ten minutes and then wait for the security light to go off, turn the key off ...1. Vehicle Anti-Theft System (VATS), Passkey, & Passkey II - resistive chip ignition key 2. Passlock - coded lock cylinder 3. Passkey III - transponder ignition key The ignition key type can be used to determine what system the vehicle has and what relearn procedure is required. GM Vehicle Theft Deterrent (VTD) Relearn Procedures Page 1 of 430 Minute Re-Learn Procedure. Turn ON the ignition, with the engine OFF. Attempt to start the engine, then release the key to ON (vehicle will not start). 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 two more times for a total of 3 ...

Here are two methods to reset the anti-theft system on 2007 Chevy Malibu: 1st method 1. Put the ignition in on position, let it breathe for 10 minutes, and remove it when the anti-theft system light stops blinking. 2. Crank up the engine; it should now start 2nd method • While outside the car, press and hold the lock and unlock button togetherJan 16, 2020 · To reset the anti-theft system in your 2015 Chevy colorado vehicle, depress the key fob’s panic button for five seconds before pressing the lock button twice standing 10 feet away from the vehicle. Follow by depressing the unlock button twice and your security should be reset. Brand: SKU: 13523275. Other Names: Anti-Theft Module. Description: This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle Deter vehicle theft This GM Genuine Part is designed, engineered, and tested to rigorous standards ...1 Answer. Your security system has locked the car up from being started. You will need to reset the security system. If the steps are not in the owner manual, you may have to call your local dealership for directions. You can try unplugging the hot side battery terminal for a few minutes. This may reset the system.

Does a 2013 chevy spark have an anti theft system and can I do the relearn process for a replacement key on my own if it - Answered by a verified Chevy Mechanic ... I've been trying to do the anti theft reset on my 99 Chevy Malibu but my battery keeps going dead before I can complete it. ... HAVE A 2012 COLORADO STARTED TRUCK IN 20 BELOW LET IT ...Jun 7, 2022 ... FIX: GM/Silverado/Duramax Security Passlock Relearn/Reset Procedure/Service Theft Deterrent System ... GM/CHEVY/HOLDEN RG SILVERADO/ COLORADO ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Tips for short fix and permanent fix for chev Colorado . Possible cause: Verified. Hello, unfortunately, the only way to unlock antitheft in the radio is v.