
Yes, you can almost certainly add a remote start system to your car. The process, cost, and best option depend heavily on your vehicle's age, trim level, and your desired features. The three main approaches are: a Factory/OEM Module for newer cars, an Aftermarket System for broad compatibility, or a Smartphone-Controlled System for the latest technology.
If your car has an automatic transmission and was built within the last 15-20 years, adding remote start is a straightforward process for a professional installer. The most seamless integration comes from a factory remote start module. For example, many automakers like , Toyota, and GM offer genuine accessory kits that integrate perfectly with your existing key fob and vehicle electronics, often preserving your factory warranty. This is typically the most reliable but also the most expensive option.
For a wider range of vehicles, especially older models, aftermarket remote starters are the go-to solution. Brands like Compustar and Viper offer systems with varying ranges and features. Installation is more complex and must be done by a certified professional to ensure it doesn't interfere with your car's immobilizer system. A basic one-way system is affordable, while systems with two-way communication that confirm the car started can cost significantly more.
The newest trend is the smartphone-based system, which uses a cellular connection to start your car from virtually anywhere. Brands like DroneMobile and Compustar's SkyLink offer this. While offering incredible range, they usually require a monthly subscription fee.
| Installation Type | Typical Cost Range (Parts & Labor) | Ideal For | Key Considerations |
|---|---|---|---|
| Factory/OEM Module | $300 - $600 | Newer vehicles, leased cars, warranty concerns | Best integration, often uses existing key fob (e.g., press Lock 3x). |
| Basic Aftermarket | $200 - $400 | Older cars, budget-conscious owners | Good functionality; range is limited (500-1500 ft). Professional install is critical. |
| Long-Range/2-Way Aftermarket | $400 - $800 | Large parking lots, cold climates | Confirms start on remote; ranges can exceed 3000 ft. |
| Smartphone/App Control | $150 - $500 + subscription | Ultimate convenience, remote monitoring | Starts car from anywhere with cell service; includes vehicle tracking features. |
Ultimately, the best choice balances your budget, desired features, and the specific year/make/model of your car. Consulting with a reputable local car audio and security specialist is the best first step.

My brother just had one put in his SUV. It’s a game-changer for Wisconsin winters. He went with an aftermarket system from a local shop—not the dealer—and it was way cheaper. Took them a couple of hours. Now he starts it from his office window so it's toasty warm by the time he gets to the parking lot. Totally worth the few hundred bucks if you ask me.

As a DIY enthusiast, I researched this heavily for my 2012 truck. It is possible to self-install a universal kit, but I do not recommend it unless you are very comfortable with automotive wiring. The harnesses are complex, and a mistake can cause electrical issues or disable your immobilizer. I paid a professional because the peace of mind was worth the installation fee. They had it done in under two hours, and it works perfectly. The key is finding a certified installer with good reviews.

From a technical standpoint, the feasibility hinges on your car's system. Modern vehicles have an immobilizer that requires a chipped key. Any remote start system must interface with this to work. A professional installer uses a dedicated bypass module that safely tricks the car into thinking the correct key is present. This is why a proper installation is not a simple plug-and-play operation. Attempting a DIY job without the correct tools and knowledge risks leaving your car inoperable.

We added a Compustar system with a two-way remote to my wife’s sedan. The remote beeps and vibrates to let you know the command was received and the engine is running. That confirmation is huge when you’re inside a store or a big building. The range is fantastic. The installation was clean, with no extra wires showing. It feels like a factory feature. My advice is to not just go for the cheapest option; invest in a quality system from a reputable brand and a top-tier installer for a reliable result.


