Remote start is a fantastic feature, offering convenience and comfort, especially during extreme weather conditions. Imagine pre-warming your car on a frigid winter morning or cooling it down before stepping inside on a scorching summer day. But how do you actually know if your car key possesses this ability? This article will guide you through the various ways to determine if your key fob is equipped with remote start functionality.
Visual Inspection of Your Key Fob
The first and often easiest way to check for remote start is by visually inspecting your key fob. Look closely at the buttons on the key. A dedicated remote start button is the most obvious indicator.
Identifying the Remote Start Button
The remote start button often has a specific symbol: a circular arrow forming a broken circle, sometimes with the number “2X” or an image of a key inside the circle. This symbol is generally universally recognized for remote start functionality. The button might also be labeled with words like “Remote Start,” “Start,” or “Engine.”
The button’s placement can vary depending on the car manufacturer and model. It might be a separate button on its own or combined with other functions on a multi-purpose button.
Examining Button Combinations
Sometimes, remote start is activated by pressing a specific sequence of buttons, rather than a dedicated button. Look for any secondary functions indicated near the buttons. The owner’s manual is the best resource for confirming these combinations. Some vehicles require pressing the lock button followed by another button (often the remote start button) to initiate the remote start sequence.
Checking the Key Fob’s Model Number
The key fob itself usually has a model number printed on the back or inside the battery compartment. Once you have this model number, you can search online for specifications. Many websites and online retailers provide detailed information about key fobs, including their features, functions, and compatible vehicles. Searching the model number will quickly confirm whether or not remote start is included.
Consulting Your Vehicle’s Documentation
Your vehicle’s owner’s manual is a treasure trove of information. It provides a comprehensive overview of all the features and functions of your car, including detailed instructions on using remote start if the feature is available.
Reviewing the Owner’s Manual
Locate your vehicle’s owner’s manual and search for keywords like “remote start,” “remote engine start,” or “key fob features.” The manual will typically explain the operation of the remote start system, including the proper sequence of button presses required to activate it.
The owner’s manual will also specify the range of the remote start system and any limitations or safety precautions associated with its use.
Checking the Original Window Sticker (Monroney Label)
If you still have the original window sticker (also known as the Monroney label) that came with your car when it was new, it will list all the factory-installed options and features, including remote start. This is a definitive way to determine if your vehicle was originally equipped with remote start. Look under the “Optional Equipment” or “Features” sections of the sticker.
Inspecting the Vehicle’s Build Sheet
A vehicle build sheet is a detailed document that lists all the components and features that were installed in your car at the factory. It’s more detailed than the window sticker. You can often obtain a copy of the build sheet from your dealership or sometimes through the manufacturer’s website. The build sheet will explicitly state whether or not remote start was included as part of the vehicle’s original configuration.
Testing the Remote Start Functionality
The most straightforward way to determine if your key fob has remote start capability is to simply try it out. However, make sure you’re in a safe environment and aware of your surroundings before attempting to start your car remotely.
Following the Activation Sequence
Refer to your owner’s manual or the online resources you found earlier to determine the correct button sequence for activating remote start. Typically, this involves pressing the lock button followed by the remote start button. In some vehicles, you might need to press the lock button multiple times before pressing the remote start button.
Observing the Vehicle’s Response
After pressing the appropriate buttons, observe your vehicle’s response. If the remote start system is functional, the parking lights will typically flash, and the engine will start. Allow the engine to run for a few minutes to confirm that the remote start system is working correctly. If nothing happens, double-check the button sequence, ensure the vehicle is in park (or neutral for manual transmissions), and that all doors, hood, and trunk are closed.
Troubleshooting Common Issues
If the remote start system doesn’t work, there could be several reasons:
- Low battery in the key fob: Replace the battery and try again.
- Open hood, door, or trunk: Ensure all closures are tightly shut. The system is designed as a safety measure to prevent the engine from starting if these are open.
- Faulty hood switch: Sometimes, the hood switch can malfunction, preventing the remote start system from working, even if the hood is closed.
- Disabled remote start system: Some vehicles allow you to disable the remote start system through the vehicle’s settings menu.
- Engine fault codes: Certain engine fault codes can prevent remote start from functioning to protect the engine.
- Aftermarket alarm systems: Sometimes aftermarket alarm systems can interfere with factory remote start functionality.
Checking Vehicle Settings and Display
Many modern vehicles have settings that can be accessed through the infotainment system or a dedicated menu on the instrument cluster. These settings might include options related to remote start functionality.
Navigating the Infotainment System
Explore the menus on your vehicle’s infotainment system. Look for options related to “Vehicle Settings,” “Convenience Features,” or “Remote Start.” If you find a remote start option, make sure it’s enabled. Some systems allow you to customize the duration the engine runs during remote start or to adjust other settings related to the system.
Examining the Instrument Cluster Display
Some vehicles display information related to remote start on the instrument cluster. This might include messages indicating whether the remote start system is active, disabled, or unavailable due to a specific reason. Check the display for any relevant messages or warnings.
Contacting Your Dealership or a Qualified Mechanic
If you’ve tried all the above methods and are still unsure whether your key fob has remote start functionality, the best course of action is to contact your local dealership or a qualified mechanic.
Seeking Professional Assistance
A dealership technician will be able to access your vehicle’s information system and determine whether remote start was originally installed in your car. They can also diagnose any potential issues that might be preventing the remote start system from working.
Key Fob Programming
Even if your key fob appears to have the correct button, it might not be programmed to activate remote start. Dealerships have specialized equipment to program key fobs to work with specific vehicles and enable all available functions. If you’ve recently purchased a used vehicle or replaced your key fob, it might need to be programmed to enable remote start. Programming often requires special tools and diagnostic software, so it’s best left to a professional.
Considering Aftermarket Remote Start Systems
If your vehicle doesn’t have factory-installed remote start, you can consider installing an aftermarket system. There are many aftermarket remote start systems available, ranging from basic models to advanced systems with features like smartphone integration and extended range. Research reputable brands and installers before committing to an aftermarket remote start system.
Understanding Remote Start Safety Features
Remote start systems are designed with several safety features to prevent accidents and protect your vehicle. Understanding these features is crucial for using remote start responsibly.
Brake Pedal Override
The brake pedal override feature prevents the vehicle from being driven while the engine is running in remote start mode. Pressing the brake pedal will typically disengage the remote start system and require you to start the engine with the key in the ignition.
Automatic Shut-Off
Remote start systems typically have an automatic shut-off feature that will turn off the engine after a predetermined amount of time, usually 10 to 15 minutes. This prevents the engine from running indefinitely if you forget to turn it off.
Hood Switch Protection
As mentioned earlier, the hood switch is a safety feature that prevents the remote start system from working if the hood is open. This prevents accidental starting while someone might be working under the hood.
Door Lock and Alarm Integration
Remote start systems are often integrated with the vehicle’s door lock and alarm systems. This ensures that the doors remain locked while the engine is running in remote start mode and that the alarm system is activated if someone attempts to enter the vehicle without the key. The system is designed to be secure and prevent unauthorized access.
Troubleshooting Remote Start Problems
Even with proper knowledge, issues can still arise with remote start systems. Here’s a brief rundown of troubleshooting common problems.
Key Fob Battery Issues
As previously mentioned, a weak or dead key fob battery is a common cause of remote start problems. Replace the battery with a fresh one and try again. Make sure you are using the correct type of battery as specified in your owner’s manual.
System Reset Procedures
Some vehicles have a system reset procedure that can be used to resolve minor remote start issues. This might involve disconnecting the car battery for a few minutes or pressing a specific sequence of buttons on the key fob. Consult your owner’s manual for instructions on performing a system reset.
Sensor Malfunctions
Faulty sensors, such as the hood switch or door sensors, can prevent the remote start system from working. A qualified mechanic can diagnose and replace these sensors if necessary.
Software Glitches
Occasionally, software glitches can cause the remote start system to malfunction. Your dealership can update the vehicle’s software to resolve these issues.
Conclusion
Determining whether your key fob has remote start capability involves a combination of visual inspection, consulting your vehicle’s documentation, testing the system, and seeking professional assistance when needed. By following the steps outlined in this article, you can confidently determine whether your key fob is equipped with this convenient feature and troubleshoot any issues that might arise. Enjoy the comfort and convenience of remote start, knowing that you have taken the necessary steps to understand and utilize this valuable feature safely and effectively.
How can I visually identify a remote start enabled key fob?
Look for a dedicated remote start button on your key fob. This button is typically circular or oval and features a symbol that looks like an arrow circling or a small engine with radio waves emanating from it. Some key fobs might also have a “2x” or similar indicator suggesting you need to press the start button twice for activation. If you find this button, chances are your key fob is remote start enabled.
However, button presence alone isn’t a guarantee. Some manufacturers use the same key fob design across different trim levels, with the button present but non-functional on vehicles without the remote start feature. To confirm, compare your key fob to images of key fobs known to have remote start capabilities for your specific car model and year. Refer to your owner’s manual for detailed diagrams.
What does the owner’s manual say about remote start for my vehicle?
Your vehicle’s owner’s manual is the primary source of information regarding your car’s features, including remote start. Check the index or table of contents for sections on “Remote Start,” “Key Fob Functions,” or “Convenience Features.” The manual will detail whether your vehicle is equipped with remote start, how to activate it, and any specific requirements or limitations.
The owner’s manual will also clarify which key fob button controls the remote start function, if available. It will specify the sequence of button presses required for activation, such as pressing the lock button followed by the remote start button, or pressing the remote start button twice in quick succession. Be sure to consult the manual specific to your car’s year and model for accurate information.
Can I check my vehicle’s VIN to determine if it has remote start?
Yes, your Vehicle Identification Number (VIN) contains information about your car’s original factory configuration, including whether it was equipped with remote start. Several online VIN decoders and automotive parts websites offer free VIN lookup tools. Input your VIN into these tools, and they will generate a report detailing the car’s specifications, including factory-installed options and packages.
While not all VIN decoders explicitly list “Remote Start” as a feature, they may include option codes or package names that indicate its presence. For example, a package description might mention “Convenience Package with Remote Start.” If the VIN decoder information is unclear, you can contact your local dealership’s parts or service department. They can use your VIN to access the vehicle’s build sheet and provide definitive confirmation.
How can I test if the remote start is functioning properly?
To test the remote start, ensure your vehicle is parked in a safe, well-ventilated area and is in “Park” with the parking brake engaged. Close all doors, the hood, and the trunk or liftgate. Then, press the remote start button on your key fob as described in your owner’s manual. This typically involves pressing the lock button once followed by the remote start button (often twice).
Listen for the engine to start. The car should run for a pre-programmed duration (typically 10-15 minutes) and then shut off automatically if you don’t enter the vehicle. If the car doesn’t start, check the vehicle’s system status, such as fuel level or battery charge, as some systems prevent remote start under certain conditions. Consult your owner’s manual for troubleshooting steps.
Will my car’s aftermarket modifications affect remote start functionality?
Aftermarket modifications, particularly those affecting the vehicle’s electrical system or security system, can interfere with the factory-installed remote start system. Modifications such as aftermarket alarms, remote start systems, or engine tuning can cause conflicts or disable the original remote start feature. Even seemingly unrelated modifications, like adding certain aftermarket lighting, could potentially impact the electrical system and, consequently, the remote start.
If you’ve had aftermarket modifications installed and your remote start isn’t working, it’s best to consult with the installer or a qualified automotive technician. They can diagnose potential conflicts and determine if adjustments or reprogramming are necessary to restore remote start functionality. Be prepared to provide details about all modifications that have been made to the vehicle.
What if my key fob doesn’t have a remote start button but I still want remote start?
If your factory key fob lacks a remote start button, it doesn’t necessarily mean that remote start is impossible. Some vehicles are pre-wired for remote start, even if the feature wasn’t initially activated. In this case, your dealership might be able to program a new key fob with remote start functionality or activate the existing system through the vehicle’s computer.
Alternatively, you can consider installing an aftermarket remote start system. These systems come with their own key fobs and offer varying levels of functionality and range. When choosing an aftermarket system, ensure it is installed by a reputable professional to avoid damaging your vehicle’s electrical system or compromising its security features. Research the system’s compatibility with your specific car model and year before making a purchase.
Is there a cost associated with enabling remote start if my car is pre-wired?
Even if your car is pre-wired for remote start, there is likely a cost associated with enabling the feature. This typically involves purchasing a new key fob with the remote start button or paying a dealership to program the existing key fob and activate the remote start function in the vehicle’s computer. The exact cost will vary depending on the make and model of your car and the dealership’s labor rates.
Contact your local dealership’s parts and service departments to inquire about the specific costs involved in enabling remote start for your vehicle. They can provide a detailed quote that includes the price of the key fob (if necessary) and the labor charges for programming. Be sure to ask about any potential discounts or promotions that may be available.