Enable Remote Start on RAM, Dodge, and Jeep with AlfaOBD

Table of Contents

1. Introduction
2. The Need for Remote Start Button
3. Purchasing an Aftermarket Unit
4. Programming the Aftermarket Remote
5. Steps to Enable Remote Start Function
   • Selecting the Vehicle
   • Accessing the Body Computer
   • Choosing the Year Range
   • Connecting to the Vehicle
6. Hood Latch Safety Feature
   • Importance of Hood Latch
   • Installing Factory Hood Latch
   • Using Resistors as an Alternative
7. Enabling Remote Start Function
   • Configuring Car Settings
   • Enabling Remote Start
   • Enabling Sound Horn on Remote Start
8. Setting Hood Ajar Switch Input Signal
9. Adding Resistors for Hood Ajar Signal
10. Resetting the RF Hub
11. Taking the Vehicle for a Drive
12. Conclusion

🚘 How to Enable Remote Start button on Your Vehicle

Remote start allows you to start your vehicle's engine from a distance, providing convenience and comfort. If your vehicle did not come with a factory-installed remote start button, don't worry! In this article, we will guide you through the steps to enable a remote start button on your vehicle using an aftermarket unit. By following these steps, you will be able to enjoy the benefits of remote start in no time.

1. Introduction

Remote start is a popular feature that allows you to start your vehicle's engine remotely, without physically being in the car. This feature comes in handy during extreme weather conditions, as it allows you to warm up or cool down your vehicle before getting in. While some vehicles come with a factory-installed remote start button, others may require additional steps to enable this functionality.

2. The Need for Remote Start Button

If your vehicle does not have a factory-installed remote start button, you may wonder why you need one. The remote start button provides convenience and comfort by allowing you to start your vehicle's engine from a distance. Whether it's a cold winter morning or a hot summer day, remote start allows you to adjust the temperature inside your vehicle before you even step foot inside.

3. Purchasing an Aftermarket Unit

To enable remote start on your vehicle, you will need an aftermarket key fob that has a remote start button. These key fobs are specifically designed to work with different vehicle makes and models. Before purchasing an aftermarket unit, make sure it is compatible with your vehicle. Research reputable sellers and read reviews to ensure you are getting a reliable product.

4. Programming the Aftermarket Remote

Once you have purchased the aftermarket key fob with a remote start button, the next step is to program it to work with your vehicle. Programming can be done using a tool like Alpha OBD and a dongle. There are several videos and tutorials available online that guide you through the programming process. Make sure to follow the instructions carefully to successfully program the remote.

5. Steps to Enable Remote Start Function

To enable the remote start function on your vehicle, you will need to follow a few simple steps. These steps may vary slightly depending on the make and model of your vehicle. Here's a general overview of the process:

5.1 Selecting the Vehicle

Using the Alpha OBD tool, select your vehicle from the available options. Whether it's a Ram 1500, Charger, Challenger, or Jeep, the procedure will be similar.

5.2 Accessing the Body Computer

Once you have selected your vehicle, navigate to the body computer section. This section allows you to make changes related to the vehicle's electrical system and features.

5.3 Choosing the Year Range

Select the appropriate year range for your vehicle. For example, if you have a Ram 1500 from 2013 to 2017, choose the corresponding option.

5.4 Connecting to the Vehicle

Make sure the Alpha OBD tool is connected to your vehicle's OBD port. This connection is essential for accessing and making changes to the vehicle's settings. Once connected, wait for the tool to establish a connection with the vehicle.

6. Hood Latch Safety Feature

Before enabling the remote start function, it's important to consider the hood latch safety feature. This feature ensures that the remote start button cannot be activated if the vehicle's hood is in an open or ajar position. There are a few options to consider regarding the hood latch safety feature.

6.1 Importance of Hood Latch

The hood latch safety feature is designed to prevent accidental activation of the remote start button when someone is working under the hood. It ensures the safety of individuals by disabling the remote start function if the hood is not securely closed.

6.2 Installing Factory Hood Latch

To ensure the proper functioning of the hood latch safety feature, it is recommended to install the factory hood latch if your vehicle does not have one. The factory hood latch includes a sensor that is connected to the remote start system. This sensor detects the position of the hood and disables the remote start function if the hood is not closed.

6.3 Using Resistors as an Alternative

In some cases, it may be possible to install resistors as an alternative to the factory hood latch. This method involves wiring resistors into the system to simulate the presence of a hood latch. However, it is important to note that this alternative may not be suitable for all vehicles and can vary depending on the wiring configuration.

7. Enabling Remote Start Function

Now that the necessary preparations have been made, it's time to enable the remote start function on your vehicle. Follow these steps to configure the car settings and enable remote start:

7.1 Configuring Car Settings

Navigate to the car configuration change option in the Alpha OBD tool. Look for the option to enable remote start and select "yes" to activate the function.

7.2 Enabling Remote Start

After selecting the remote start option, proceed to start the configuration process. The tool will prompt you to set the remote start to "present." This step ensures that the remote start function is recognized by the vehicle's system.

7.3 Enabling Sound Horn on Remote Start

If you prefer to have an audible confirmation when the remote start is activated, check the settings for "sound horn on remote start." This option will cause the vehicle's horn to sound when the remote start button is pressed.

8. Setting Hood Ajar Switch Input Signal

To ensure the hood latch safety feature works correctly, it is important to set the hood ajar switch input signal to "yes." This setting tells the system to detect the position of the hood using the hood ajar switch.

9. Adding Resistors for Hood Ajar Signal

If you have chosen to use resistors as an alternative to the factory hood latch, you will need to select the appropriate resistor from the available options. This selection ensures that the system recognizes the presence of the resistors and activates the hood ajar signal.

10. Resetting the RF Hub

After making the necessary changes to the vehicle's settings, it is recommended to reset the RF Hub. This step ensures that all the new settings take effect. Resetting the RF Hub is similar to rebooting a computer and does not erase any previously programmed information.

11. Taking the Vehicle for a Drive

In some cases, it may be necessary to take the vehicle for a short drive after enabling the remote start function. This action allows the system to finalize the configuration and fully activate the remote start feature. Taking the vehicle for a drive helps ensure that the remote start works smoothly without any issues.

12. Conclusion

Enabling a remote start button on your vehicle can provide you with a convenient and comfortable driving experience. By following the steps outlined in this article, you can activate the remote start function using an aftermarket unit. Remember to prioritize safety by considering the hood latch safety feature. Enjoy the benefits of remote start and ensure a pleasant driving experience in any weather condition.

Resources

• Alpha OBD

Highlights

• Remote start button adds convenience and comfort to your vehicle.
• Aftermarket key fobs with remote start buttons can be programmed to work with your vehicle.
• Hood latch safety feature ensures proper functioning of the remote start function.
• Installing a factory hood latch or using resistors are two options to activate the hood latch safety feature.
• Configuring car settings and enabling remote start requires accessing the body computer through tools like Alpha OBD.
• Resetting the RF Hub helps ensure the new settings take effect.
• Taking the vehicle for a short drive may be necessary for a smooth remote start experience.
• Prioritize safety and consider professional installation if necessary.

FAQ

Q: Can I enable a remote start button on any vehicle? A: Not all vehicles are capable of enabling a remote start button. It depends on the make, model, and specific features of your vehicle. Consult your vehicle's manual or a professional for more information.

Q: Are aftermarket key fobs with remote start buttons reliable? A: The reliability of aftermarket key fobs can vary. It is essential to purchase from reputable sellers and read reviews to ensure you are getting a reliable product.

Q: Do I need to reset the RF Hub after enabling the remote start function? A: Resetting the RF Hub is recommended to ensure the new settings take effect. It is a simple process and does not erase any previously programmed information.

Q: Why is the hood latch safety feature important? A: The hood latch safety feature prevents accidental activation of the remote start button when the hood is open or ajar. It ensures the safety of individuals working under the hood.

Q: Can I enable the remote start function without installing a factory hood latch? A: While installing a factory hood latch is recommended for optimal safety and functionality, some vehicles may allow the use of resistors as an alternative. This method is not suitable for all vehicles and depends on the wiring configuration.