ALOA Automotive Locksmithing 3 — Questions and Answers
Question 1: What information does a locksmith typically need to verify before performing an automotive lockout or key service?
- Proof of ownership (registration or title) and government-issued ID matching the vehicle owner (Correct answer)
- Only a valid driver's license
- The vehicle's VIN number alone
- A police report for any vehicle work
Correct answer: Proof of ownership (registration or title) and government-issued ID matching the vehicle owner
Locksmiths should verify proof of ownership (registration or title) and a matching ID to confirm the requester is the legal owner before servicing a vehicle.
Question 2: Which Ford vehicle system uses a resistor pellet embedded in the key to provide a basic form of ignition security?
- PATS (Passive Anti-Theft System) predecessor — Ford's resistor key system (Correct answer)
- Ford SYNC
- Ford SecuriCode
- Ford Transponder Plus
Correct answer: PATS (Passive Anti-Theft System) predecessor — Ford's resistor key system
Earlier Ford vehicles used a resistor key system where a resistor pellet in the key blade sent a resistance value to the ignition module to allow starting — an early precursor to transponder systems.
Question 3: What does 'cloning' a transponder key mean, and why is it important for automotive locksmiths?
- Copying the transponder chip's crypto ID to a blank chip without accessing the vehicle's ECU, allowing a duplicate key to start the car (Correct answer)
- Cutting a key to match the blade of an original
- Programming a new key using the OBDII port
- Extracting a broken key from the ignition
Correct answer: Copying the transponder chip's crypto ID to a blank chip without accessing the vehicle's ECU, allowing a duplicate key to start the car
Cloning copies the transponder's fixed code to a cloneable blank, creating a working duplicate without needing to access or modify the vehicle's immobilizer programming.
Question 4: Which key machine type uses a stylus to trace an existing key and reproduce the cuts on a blank?
- Mechanical duplicator (pantograph-style) (Correct answer)
- Code cutter
- Laser key machine
- OBDII programmer
Correct answer: Mechanical duplicator (pantograph-style)
A mechanical duplicator or pantograph machine traces an existing key with a stylus, mechanically transferring the cut pattern to a blank key simultaneously.
Question 5: What is a 'high-security automotive key' that requires an automotive locksmith to be factory-authorized or have specific tooling to duplicate?
- A key with patent-protected cuts and an embedded transponder that cannot be cut or programmed without specific licensed equipment (Correct answer)
- Any key with a remote fob attached
- A key made of reinforced steel
- Any transponder key from a luxury brand
Correct answer: A key with patent-protected cuts and an embedded transponder that cannot be cut or programmed without specific licensed equipment
High-security automotive keys (e.g., Medeco, Mul-T-Lock ignition-grade) have patent-protected keyways and cuts, requiring licensed cutters and authorized dealers to duplicate or program.
Question 6: What does it mean to 'virginize' an immobilizer module during automotive key programming?
- To reset the immobilizer ECU to its factory unprogrammed state so new keys can be learned from scratch (Correct answer)
- To update the module's firmware
- To clone existing key data to a new module
- To disable the immobilizer permanently
Correct answer: To reset the immobilizer ECU to its factory unprogrammed state so new keys can be learned from scratch
Virginizing resets the immobilizer to its factory blank state, erasing all previously programmed keys and allowing the technician to program an entirely new set of keys.
ALOA Automotive Locksmithing 3
What information does a locksmith typically need to verify before performing an automotive lockout or key service?