Discovering whether your vehicle comes equipped with a factory remote start system can simplify your daily routine, especially in extreme weather. This guide will walk you through the definitive steps to confirm if your car possesses this convenient feature directly from the manufacturer. Understanding the indicators, from your key fob to vehicle documentation and interior controls, will help you differentiate between factory-installed and aftermarket systems, ensuring you utilize your car’s features to their fullest potential.
Understanding Factory vs. Aftermarket Remote Start Systems

Before diving into the specifics of identification, it’s crucial to understand the fundamental differences between a factory-installed remote start and an aftermarket addition. A factory remote start system is integrated seamlessly into your vehicle’s existing electrical and computer systems during manufacturing. This means it often works flawlessly with your car’s security, climate control, and diagnostic systems. Aftermarket systems, while offering similar functionality, are installed by third-party companies after the car has left the factory. They typically involve splicing into existing wiring or using modules that intercept signals, which can sometimes lead to compatibility issues or warranty concerns if not installed correctly. Recognizing these distinctions is the first step in knowing how to tell if your car has factory remote start. Factory systems are usually more reliable, offer deeper integration with the car’s other features, and are covered by the vehicle’s original warranty. Aftermarket systems, on the other hand, might offer more advanced features or wider compatibility across different car models, but their installation quality can vary significantly.
Key Differences in Appearance and Functionality
One of the most immediate indicators of a factory system is its seamless integration. The key fob for a factory remote start will typically match the original design of your vehicle’s standard key fob, often incorporating the remote start button directly into its casing. The vehicle’s dashboard, infotainment system, and owner’s manual will also reflect the presence of this feature, sometimes with dedicated menus or indicators. Aftermarket systems, by contrast, usually come with a separate, often bulkier, key fob that operates independently from your primary car key. While some advanced aftermarket systems can integrate with factory fobs, this is less common. Furthermore, a factory remote start might allow for advanced functionalities like setting climate control preferences from the fob or integrating with a smartphone app provided by the manufacturer. Aftermarket systems might offer similar app control, but it’s typically through a third-party application, not the official brand app. The way the car reacts when remotely started is another clue; factory systems typically engage the ignition smoothly and often activate specific climate settings without extra input.
Checking Your Car’s Documentation
The most authoritative source for determining your vehicle’s features is its original documentation. This includes various manuals and records that detail every specification and option your car came with when it rolled off the assembly line. Diligently reviewing these documents can provide a definitive answer on how to tell if your car has factory remote start. These materials are designed to be comprehensive and cover everything from routine maintenance schedules to optional convenience features.
Owner’s Manual
Your car’s owner’s manual is a treasure trove of information. Most manuals have a dedicated section or at least mention remote start functionality if it’s a factory-installed feature. Look for sections titled “Remote Start,” “Starting the Engine Remotely,” or “Convenience Features.” The manual will describe how to use the system, troubleshoot common issues, and detail any specific sequences required to activate it. If you find instructions for remote start in your owner’s manual, especially specific to your vehicle model and year, it’s a strong indication that you have a factory system. Generic references or a complete absence of such information suggest the feature might not be factory-equipped, or if present, is an aftermarket addition.
Window Sticker or Build Sheet
When your car was new, it came with a window sticker (also known as a Monroney label) that listed all standard and optional equipment, including pricing. This sticker is a detailed ledger of everything included with your specific vehicle configuration. Similarly, a build sheet (or factory invoice) is an internal document from the manufacturer that lists every component and option installed on your car by its Vehicle Identification Number (VIN). Both of these documents will explicitly state if “Remote Start System” or a similar option was included from the factory. If you no longer have the window sticker, many dealerships or online services can retrieve a digital copy or the build sheet using your VIN. This provides irrefutable evidence of a factory installation, making it one of the most reliable ways to determine how to tell if your car has factory remote start.
Inspecting the Key Fob
Your car’s key fob is often the most direct interface with its remote start system. A thorough examination of its buttons and design can quickly reveal whether this feature is present and if it’s factory-installed.
Dedicated Remote Start Button
The most obvious sign of a factory remote start system is a dedicated button on your key fob specifically for this function. This button is often clearly labeled with an icon, such as a circular arrow, a “2X” (indicating pressing twice), or the word “START.” This button will be integrated into the original design of the fob, maintaining a cohesive look with the lock, unlock, trunk release, and panic buttons. The presence of such a button, seamlessly integrated, is a primary indicator for how to tell if your car has factory remote start. If your key fob looks like a standard factory fob but has an additional button that you don’t recognize or that isn’t present on other fobs for the same model, it’s worth investigating further.
Integrated vs. Separate Fobs
Factory remote start systems almost always use the vehicle’s original key fob, incorporating the remote start function directly. This means you won’t have a separate, bulky remote just for starting the car. If you have two distinct fobs – one for locking/unlocking and another for remote start – it’s highly likely that the remote start is an aftermarket system. While some advanced aftermarket systems can be programmed to work with your factory fob, a distinct, secondary remote is a common characteristic of non-factory installations. Pay close attention to the branding and design of all your fobs; factory fobs will bear the vehicle manufacturer’s logo and have a consistent aesthetic.
Looking for Visual Cues Inside and Outside the Car
Beyond the documentation and key fob, your car itself can provide subtle yet telling clues about its remote start capabilities. Both interior and exterior inspections can help clarify if you have a factory system.
Under-Hood Labels or Stickers
Pop the hood of your car and look for any labels or stickers that might indicate the presence of an aftermarket remote start system. Manufacturers rarely place specific labels for integrated features like remote start under the hood, as these are part of the core build. Aftermarket installers, however, often place their company’s sticker, a warning label, or a component identification label on or near the battery, firewall, or fuse box. If you find such a label, especially from a brand unfamiliar as a car manufacturer, it strongly suggests an aftermarket installation. The absence of such labels, particularly if combined with other indicators, leans towards a factory system or no system at all.
Dash Indicators or Lights
When you activate a factory remote start, the vehicle’s dashboard may display a specific indicator light or message, such as “Remote Start Active” or a small icon. These messages are programmed into the car’s onboard computer and are part of its standard display repertoire. Aftermarket systems typically do not integrate with the factory dash display in the same way. While some may trigger generic warning lights or the check engine light (if not installed correctly), they rarely show specific “remote start” messages. Observe your dashboard closely the next time you attempt to remote start your car. The way these systems interact with your vehicle’s internal electronics is a strong clue for how to tell if your car has factory remote start.
Steering Column and Wiring Checks
This step requires a bit more scrutiny. Aftermarket remote start installations often involve bypassing or tapping into the vehicle’s ignition wiring, frequently around the steering column or under the dashboard. Look for signs of non-factory wiring, such as wires that are not neatly bundled, different colored wires that don’t match the factory harness, electrical tape that looks out of place, or splices where wires have been cut and rejoined. Factory systems are integral; their wiring is fully concealed, neatly wrapped, and indistinguishable from the rest of the vehicle’s electrical harness. Any visible alterations or untidy wiring in these areas are a strong indicator of an aftermarket addition. However, this is more challenging for the average car owner to identify confidently without some mechanical knowledge.
Using Your Car’s Infotainment System
Modern vehicles increasingly integrate features into their central infotainment systems. If your car has a large touchscreen display, this could be another avenue to confirm a factory remote start.
Settings Menus for Remote Start Options
Navigate through your car’s infotainment system menus. Look for “Vehicle Settings,” “Comfort,” “Convenience,” or similar categories. Many manufacturers include options related to remote start within these menus, allowing you to customize settings like remote start duration, climate control preferences upon remote start, or even to enable/disable the feature. If you find such a menu with specific controls for remote start, it’s a very strong indicator of a factory-installed system. Aftermarket systems rarely integrate with the factory infotainment display, as doing so would require complex programming that’s usually outside the scope of their installation. The presence of these customizable settings directly within your car’s native interface is a clear sign for how to tell if your car has factory remote start.
Contacting Your Dealership or Manufacturer
When in doubt, the most direct and reliable way to confirm your vehicle’s features is to consult the experts who built or sold the car.
VIN Lookup
Your vehicle’s unique 17-character Vehicle Identification Number (VIN) is a digital fingerprint that contains all information about its original specifications. A dealership for your car’s brand can use your VIN to look up the exact build sheet for your vehicle, which lists every factory-installed option. This is perhaps the most definitive method to confirm if a remote start system was part of the original manufacturing. You can usually find your VIN on the driver’s side dashboard (visible through the windshield), on the driver’s side door jamb sticker, or on your car’s registration and insurance documents. Providing this to a service advisor at a certified dealership will yield an accurate answer regarding your vehicle’s factory features.
Service History
If your car was purchased used, its service history might also offer clues. While this won’t confirm a factory installation directly, it might show records of an aftermarket remote start being installed by a previous owner. Conversely, if no such records exist and other indicators point to a factory system, it strengthens that conclusion. Dealerships often have access to service records performed at their network. For information on local service and maintenance, consider checking out maxmotorsmissouri.com. They can help with various car-related queries and might be able to assist in checking your vehicle’s history or guiding you to the right resources.
Testing for Remote Start Functionality
Sometimes, the simplest way to find out if you have remote start is to try and activate it. Be aware that the activation sequence can vary between manufacturers.
Specific Starting Sequences
Most factory remote start systems require a specific button sequence on the key fob. Common sequences include:
* Pressing a dedicated remote start button twice within a few seconds.
* Pressing the “Lock” button once, then pressing and holding the dedicated remote start button.
* Pressing the “Lock” button three times.
* Pressing the “Lock” button once, then pressing and holding the “Panic” button (less common but occurs on some models).
Consult your owner’s manual for the precise sequence for your vehicle. When performed correctly, the car should typically flash its lights, then start the engine. If the car starts after following a documented sequence with your original factory key fob, it’s strong evidence of a factory-installed system. If nothing happens, or if it only works with a separate remote, it indicates either no system or an aftermarket one. Ensure you are within range of the vehicle and that the car is locked before attempting activation.
Common Myths and Misconceptions
It’s easy to fall prey to myths surrounding remote start systems. One common misconception is that all new cars automatically come with remote start. This is not true; it’s often an optional extra or included only in higher trim levels. Another myth is that if your car has a smart key, it must have remote start. While many cars with smart keys do offer remote start, the two features are not universally linked. Some advanced security systems might prevent certain remote start functions, particularly aftermarket ones, so it’s essential to rely on concrete evidence rather than assumptions when trying to determine how to tell if your car has factory remote start.
Why Factory Remote Start is Often Preferred
For many car owners, a factory-installed remote start is the preferred option due to its reliability, integration, and warranty coverage. Since it’s designed specifically for your vehicle model, it typically works without glitches and interacts seamlessly with other car features, such as climate control, heated seats, and security systems. The fact that it’s covered under your vehicle’s original warranty offers peace of mind, unlike aftermarket systems which, if improperly installed, could potentially void parts of your warranty. Furthermore, factory systems usually maintain the aesthetic integrity of your key fob and dashboard, providing a more polished and user-friendly experience compared to external remotes or add-ons.
Determining how to tell if your car has factory remote start involves a combination of inspecting your key fob, reviewing vehicle documentation, checking for visual cues in and around the car, utilizing the infotainment system, and if necessary, contacting your dealership. By following these steps, you can confidently ascertain whether your vehicle is equipped with this convenient feature directly from the manufacturer, enhancing your driving experience and making those extreme weather days a little more bearable.
Last Updated on October 10, 2025 by Cristian Steven