How To Remove Dealership Kill Switch

A dealership kill switch, also known as a starter interrupt device, is a mechanism installed by some car dealerships to prevent customers from starting their vehicles in case of missed or late payments. It can be frustrating to have your vehicle’s operation compromised by a kill switch, especially if you resolve the issue with the dealership or have the vehicle repossessed. In any case, it’s essential to know how to remove the kill switch if you decide to take matters into your own hands. However, be prepared to bear the responsibility should anything go wrong.

Important Outline

In this section, we provide steps to safely remove the dealership kill switch from your vehicle. Follow the guidelines below to ensure you do not damage your vehicle or void any warranties in the process.

Step 1: Understand the legal implications
Before proceeding, be aware that removing the kill switch without permission from the dealer might be illegal in some cases. Ensure you have the right to do so to avoid potential complications.

Step 2: Gather necessary tools
To remove the kill switch, you’ll need some essential tools, including a wire cutter, wire stripper, electrical tape, flashlight, and a voltmeter or multimeter.

Step 3: Locate the kill switch
With the car turned off and the parking brake engaged, start by locating the kill switch. Most systems can be found underneath the dashboard or under the hood. Look for a small box or device with a couple of wires connected to it.

Step 4: Disconnect the kill switch
After finding the kill switch, use the wire cutter to carefully cut the wires connected to the device. Be sure not to cut any additional wiring nearby while doing this. Use the wire stripper to remove the insulation from both ends of the wires you just cut.

Step 5: Bridge the connection
Attach the two ends of the cut wires back together by twisting the exposed copper strands. Use the electrical tape to insulate and secure the wire connection.

Step 6: Test the vehicle
With the kill switch effectively bypassed, you can now test your vehicle. Turn on the car and ensure it starts without any issues. If your vehicle still won’t start, consult a professional mechanic to diagnose the problem.

Step 7: Remove the kill switch device
Once you have reconnected the wires and confirmed that the car starts, remove any remaining kill switch components from your vehicle. Dispose of these parts responsibly.

Final Thoughts

It’s crucial to take considerable caution when removing any component of your vehicle, including a dealership kill switch. Always seek permission from the dealer and consult a professional mechanic if you’re unsure about handling the process yourself. While disabling a dealership kill switch can become a tempting solution to a frustrating problem, it’s essential to balance the risks and potential consequences against potential benefits. If you’re unsure, consulting with the dealership or a trusted mechanic is often the best course of action.

Step by Step Guide

This section offers a more detailed approach to removing a dealership kill switch. Keep these steps in mind as you proceed:

1. Turn off your vehicle and engage the parking brake to ensure it does not move while working on it.
2. Open the hood and check the fuse box for any unusual fuses or wires related to the kill switch.
3. Inspect the area under the dashboard, particularly near the ignition switch, for any suspicious devices or wires connected to the kill switch.
4. Use a voltmeter or multimeter to test the wires and determine their connectivity or signal.
5. Once you identify the kill switch, unplug or cut the wires, making sure to leave enough wire length to reattach them later if necessary.
6. Reconnect the wires by twisting them together or using a wire connector, and cover the connection with electrical tape to prevent electrical shorts.
7. Test the car’s ignition to ensure the kill switch has been successfully bypassed and the car starts without issue.

Step by Step Guide With Bullet Points

• Turn off the car and engage the parking brake
• Open the hood and locate the fuse box
• Inspect under the dashboard for the kill switch
• Test wires with a voltmeter or multimeter
• Unplug or cut the wires connected to the kill switch
• Reconnect the wires and cover the connection with electrical tape
• Test the ignition to ensure successful bypass

Pros and Cons

– Regain control of your vehicle’s ignition system
– Avoid unexpected immobilization due to late or missed payments
– Save on potential fees from the dealership

– Possible legal implications if the removal is not authorized
– Potential voiding of warranties or damage to the electrical system
– Risk of doing something wrong if you lack experience or knowledge about car electronics


Is it legal to remove a dealership kill switch?
Removing a dealership kill switch without authorization from the dealer might be illegal in some cases. Always check your local laws or with the dealership before attempting this on your own.

Can a dealership kill switch harm my vehicle?
A kill switch should not damage your vehicle if properly installed and used according to the manufacturer’s guidelines. However, improper removal or tampering can lead to complications or damage to the electrical system.

Will removing the kill switch void my warranty?
It’s best to check with your dealership or review your warranty documentation to determine if removing the kill switch will result in a voided warranty. In some cases, unauthorized modifications can lead to warranty complications.


Removing a dealership kill switch can be a complex and risky process, especially if you lack experience or knowledge about car electronics. While it might be tempting to regain control of your vehicle’s ignition system, it is crucial to consider the potential legal implications and risks before proceeding. Always consult with the dealer or a trusted mechanic before performing any modifications to your vehicle. Consider other solutions, such as arranging payment plans with the dealer or discussing available options, before resorting to removing the kill switch yourself.

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