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3 Easy ways to start a car without a key

If you have ever dealt with car mechanism breakages and examined the insides of your car, you might know just how many intricate parts are involved. Most of them can only be fully understood by professional technicians. However, what if you need to start the car without the key? Perhaps there’s no locksmith available in your area, or you don’t have time to wait for an appointment. How do you deal with all these mechanisms on your own?

While the task might seem impossible, Sure Lock & Key is here to help. There are three of the most well-known methods for starting a car without a key. Each requires at least minimal technical knowledge and skills. If you don’t have them or feel unsure about trying, it’s better to entrust the solution to a professional automotive locksmith.

However, if you’re familiar with car repairs or have basic mechanical knowledge, keep reading to explore each method.

Using a Screwdriver and Hammer

Using a screwdriver and hammer is one of the simplest ways to start a car without a key. However, it can be risky, as it may damage the ignition switch. This approach is particularly useful when you need to disable the lock pins, but it’s important to understand that the locking mechanism could be accidentally damaged in the process.
How to start a car with a screwdriver?
Insert a screwdriver into the keyhole and gently tap it with a hammer. Once the pins are broken, you can use the screwdriver to turn the ignition switch and start the car. Be careful when applying force to avoid causing excessive damage to the ignition mechanism, as repairs could be costly. This method should only be used in emergencies and not as a long-term solution.
Screwdriver and hammer for ignition
Screwdriver and hammer for ignition

The Red Coil Wire Method

The red coil wire method is a technique that should only be used if you have sufficient technical knowledge of cars. If you are not a mechanic, it’s safer to avoid attempting to start a car using this method.
What do you need to do?
  • First, open the hood and locate the red coil wire. Connect one end of the jumper cable to the wire and the other to the positive battery terminal. This should cause the indicators on the dashboard to blink.
  • The second step is to unlock the steering wheel. This can be done using a screwdriver. Locate the locking pin under the steering column cover and press it with the screwdriver. When the pin is released, try to unlock the steering wheel.
  • Next, locate the starter solenoid. Connect the other end of the jumper cable to the solenoid. After completing all these steps, you can start a car without a key.

Hot-Wiring the Ignition

This approach is typically used for older car models. Like starting a car with a screwdriver or using the red coil wire technique, this method requires some skill and technical knowledge. Mishandling ignition systems can result in serious damage and costly repairs.
Here’s how it works:
  • First, remove the plastic steering column cover. It usually has two screws that need to be unscrewed. It will allow you to access the ignition system.
  • Make sure to wear special goggles and gloves before moving on to the next step. Now locate the battery wires and cut off the little insulation. Battery wires are usually bright red, so they are hard to confuse with others.
  • After that, cut the power wires in the same way. Their color may be yellow or brown, depending on the make and model of the car. You can read about this online or in your owner's manual. Then, twist the two wires together. Once you connect them, the car should start.
Hot wiring the ignition
Hot wiring the ignition

Summing Up

Having the technical knowledge and skills to work with cars can be incredibly helpful, especially when starting a car without a key or handling other automotive issues. However, if you’re unsure about trying these methods on your own or want to avoid the risk of damaging your vehicle, professional help is always a smart choice.
At Sure Lock & Key, we’ve been providing expert car locksmith services for over 35 years. Whether you need assistance unlocking a jammed car door or crafting a new key, our experienced technicians are here to help. We’re available 24/7 to ensure you’re never left stranded. Contact us anytime, and we’ll gladly assist you!

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