Cruise control has become a standard feature in modern vehicles, offering drivers convenience, improved fuel efficiency, and a smoother driving experience, especially on long highway trips. However, if you own an older car or a base model that didn’t come with factory-installed cruise control, you may still be able to enjoy the benefits by installing an aftermarket cruise control system. These systems, designed to function similarly to OEM cruise controls, are available in various types and configurations and can provide a seamless, cost-effective upgrade.
In this article, we’ll explore what aftermarket cruise control is, the types available, benefits, considerations for installation, and tips for choosing the right system for your vehicle.
What is Aftermarket Cruise Control?
Aftermarket cruise control is a system added to a vehicle post-manufacture to allow it to maintain a set speed without requiring constant input from the driver. Similar to factory-installed cruise control, aftermarket cruise control systems are designed to let you drive at a consistent speed with minimal adjustments, reducing driver fatigue and often improving fuel efficiency on the highway.
These systems are typically compatible with both manual and automatic transmissions, making them accessible to a wide variety of vehicles that didn’t originally come with cruise control.
Types of Aftermarket Cruise Control Systems
Aftermarket cruise control systems come in several types, each offering varying levels of complexity and functionality:
1. Basic Speed Control Systems
Basic cruise control systems let you set and maintain a specific speed. They don’t include advanced features like adaptive speed control, but they provide the essential benefit of holding a steady pace on the highway. Basic systems are often more affordable and easier to install, making them popular with drivers who want a simple solution.
2. Accelerator Pedal Control Systems
These systems connect directly to the vehicle’s accelerator pedal and use electronic control modules to adjust throttle input automatically. They can be slightly more complicated to install, but they offer smooth speed control and greater precision, particularly useful for newer vehicles with “drive-by-wire” systems where the accelerator is electronically controlled rather than mechanically linked.
3. Vacuum Actuated Systems
In vacuum actuated systems, the cruise control uses a vacuum-operated servo to control the throttle. This type of system is often found in older cars or trucks and can be a suitable choice if your vehicle has a traditional mechanical throttle cable. These systems are reliable and fairly affordable but may not be compatible with modern electronic throttle systems.
4. Adaptive Aftermarket Cruise Control
Adaptive cruise control is an advanced option that adjusts your speed to maintain a safe following distance from the car in front of you. Though typically found in higher-end vehicles, some aftermarket manufacturers offer adaptive cruise control systems that use sensors to monitor traffic and make adjustments. These systems provide enhanced safety and convenience but come at a higher price and often require professional installation.
Benefits of Aftermarket Cruise Control
Investing in an aftermarket cruise control system offers several advantages for drivers, particularly those who frequently drive long distances.
1. Reduced Driver Fatigue
Driving at a constant speed requires constant pedal pressure, which can be tiring over long periods. Cruise control reduces the need for this repetitive motion, allowing drivers to relax their legs and stay comfortable during extended drives.
2. Improved Fuel Efficiency
Maintaining a consistent speed on highways can lead to better fuel efficiency by reducing the variations in throttle input. While the exact savings vary depending on the vehicle and driving conditions, studies suggest that cruise control can improve fuel economy by up to 10% in some cases.
3. Convenience on Long Drives
Whether it’s a road trip or a long commute, cruise control offers unmatched convenience. Setting the system to maintain a steady speed frees up mental space, allowing the driver to focus more on the road and less on maintaining speed.
4. Speed Control and Safety
Cruise control allows drivers to avoid unintentionally speeding, especially on highways with changing speed limits. Adaptive cruise control goes a step further by adjusting your speed based on the surrounding traffic, increasing safety by reducing the likelihood of rear-end collisions.
Considerations for Installing Aftermarket Cruise Control
When considering an aftermarket cruise control system, there are a few key factors to keep in mind:
1. Compatibility with Your Vehicle
Not all cruise control systems are compatible with all vehicles. Before purchasing a system, check with the manufacturer to ensure that the cruise control kit will work with your car’s make, model, and year. Some systems are specifically designed for electronic or “drive-by-wire” systems, while others work best with older, mechanical throttle configurations.
2. Installation Complexity
Some aftermarket cruise control systems are relatively easy to install, especially those that come with detailed instructions or vehicle-specific harnesses. However, other systems may require professional installation, particularly adaptive systems that involve advanced sensors. If you’re not comfortable working on your vehicle’s wiring, it’s best to consult with a professional installer.
3. Control Module Design
Aftermarket cruise control systems come with various control options, from dashboard-mounted buttons to stalk-mounted switches or handheld remotes. Consider where you’d like the controls to be located and make sure the system you choose has a compatible setup for your vehicle’s interior.
4. Warranty and Support
Some aftermarket cruise control systems come with a manufacturer’s warranty and customer support, which can be invaluable if you encounter issues. Look for reputable brands that offer support and reliable warranties, as these can make a big difference in your satisfaction with the product.
Choosing the Right Aftermarket Cruise Control System
To find the best aftermarket cruise control system for your needs, consider the following tips:
- Define Your Needs: If you only need basic cruise control for highway use, a simple system may be ideal. However, if you want added safety features like adaptive cruise control, invest in a more advanced system that includes sensors.
- Evaluate Your Budget: While basic systems can be fairly affordable, advanced systems with adaptive features tend to be pricier. Set a budget based on the features you want most.
- Read Reviews and Ask for Recommendations: Reading customer reviews and getting recommendations from automotive professionals or online forums can help you choose a reliable brand and model.
Final Thoughts
Aftermarket cruise control is an excellent investment for drivers seeking convenience, safety, and fuel efficiency in vehicles that lack factory-installed systems. From simple speed control systems to adaptive cruise controls, there are options to suit a wide range of needs and budgets. Whether you’re planning a long road trip or just want to make your daily commute more comfortable, an aftermarket cruise control system can be a worthwhile addition to your vehicle. Just be sure to choose a system compatible with your car, consider professional installation if needed, and enjoy the benefits of modern convenience on every journey.
