CAL - Certified Automotive Locksmith Automotive Locksmithing Tools Questions and Answers

Question 1

An automotive locksmith needs to originate a high-security key with internal and external cuts, often referred to as a "laser-cut" key. Which type of machine is specifically designed for this task?

Accepted Answer

A code-cutting milling machine

Answer

Code-cutting milling machines are engineered to create the precise, multi-axis cuts required for high-security or 'laser-cut' keys. Unlike a standard duplicator that traces an existing key's edge, a milling machine uses a cutter and often computer numerical control (CNC) to cut grooves into the key's surface based on code.

Question 2

A locksmith is working on an older Toyota in an 'All Keys Lost' situation. The standard OBDII key programmer is unable to reset the immobilizer. What set of specialized tools will the locksmith most likely need to proceed by reading the immobilizer data directly?

Accepted Answer

A soldering iron, EEPROM reader/programmer, and a computer

Answer

When OBD programming fails or isn't an option, the locksmith must perform 'EEPROM work'. This involves physically removing the immobilizer's EEPROM chip, which requires a soldering iron, reading its data with a dedicated programmer connected to a computer, and then using that data to generate a new key file.

Question 3

What is the primary application of a set of automotive try-out keys for a professional locksmith?

Accepted Answer

To non-destructively unlock older vehicle locks by systematically testing pre-cut keys.

Answer

Try-out keys, also known as jiggler keys, are a collection of keys with common cuts for a specific lock system or manufacturer. They are used to systematically try each key in a lock until one opens it, providing a non-destructive entry method primarily for older, simpler wafer locks.

Question 4

A locksmith needs to service a stuck ignition lock cylinder on a Ford. To remove the cylinder without damage, it must be turned to the 'ON' position, but the key is lost. Which tool is specifically designed to help manipulate the wafers and turn the plug for removal?

Accepted Answer

A dedicated ignition removal tool or wafer pick

Answer

Dedicated ignition removal tools, sometimes part of a kit including wafer picks, are designed to manipulate the individual wafers in a lock cylinder. This allows the plug to be turned to the required 'ON' position so the retaining pin can be depressed, enabling the cylinder's removal for service or replacement.

Question 5

In an 'All Keys Lost' situation for a modern vehicle, what is the primary advantage of using a Lishi 2-in-1 tool on the door lock over a traditional lockout kit (air wedge and long reach tool)?

Accepted Answer

It allows the locksmith to both open the lock and decode the key bitting simultaneously.

Answer

The "2-in-1" designation for a Lishi tool refers to its ability to both pick (manipulate) the lock to open it and decode (read) the depths of each wafer. This decoded information is crucial for cutting a new mechanical key from scratch, a step that cannot be accomplished with a simple lockout kit used only for entry.

(CAL) Certified Automotive Locksmith Practice Test

(CAL) Certified Automotive Locksmith Practice Test

CAL - Certified Automotive Locksmith Automotive Locksmithing Tools Questions and Answers