Blind spot monitoring (BSM) is an increasingly popular safety feature in modern vehicles, designed to alert drivers to the presence of vehicles in their blind spots. This technology significantly reduces the risk of accidents during lane changes and merges. While many new cars come equipped with BSM, older vehicles often lack this crucial safety system. Adding BSM aftermarket can be a worthwhile investment, but understanding the costs involved is essential before making a decision.
This article provides a comprehensive overview of the costs associated with adding blind spot monitoring to a car, exploring the different options available and the factors influencing the overall price.
| Option | Estimated Cost Range | Notes |
|---|---|---|
| Aftermarket BSM Systems (DIY) | $50 - $300 | These kits typically include sensors, control modules, and indicator lights. Installation requires moderate to advanced DIY skills and may involve wiring into the vehicle's electrical system. Quality varies widely, so research and reviews are crucial. |
| Aftermarket BSM Systems (Professional Installation) | $300 - $1000+ | This option includes the cost of the aftermarket system plus professional installation fees. The total cost depends on the complexity of the installation, the type of system, and the labor rates of the installer. |
| OEM Integration (if available) | $500 - $1500+ | Some vehicles may allow for the integration of OEM (Original Equipment Manufacturer) blind spot monitoring components. This often requires purchasing new side mirrors with integrated sensors and potentially a new control module. Labor costs can be significant. |
| Mobile Installation Services | $350 - $1200+ | Mobile installers bring the service to your location, offering convenience. Costs vary depending on the system, the vehicle, and the complexity of the installation. |
| Impact of Vehicle Make and Model | Varies | Certain vehicles may be more challenging to install BSM systems in, potentially increasing labor costs. Some vehicles may have pre-existing wiring or mounting points that simplify installation. |
| Type of System (Radar vs. Camera) | Varies | Radar-based systems tend to be more expensive and reliable in various weather conditions. Camera-based systems may be less expensive but can be affected by poor visibility. |
| Additional Features (e.g., Rear Cross Traffic Alert) | Varies | Some BSM systems include additional features such as rear cross-traffic alert. These features add to the overall cost of the system. |
| Warranty and Support | Varies | Systems with longer warranties and better customer support may cost more initially but can provide peace of mind in the long run. |
| DIY Installation Time | 4-8 Hours | Estimated time for a confident DIYer to install an aftermarket system. |
Detailed Explanations
Aftermarket BSM Systems (DIY):
Aftermarket blind spot monitoring systems designed for DIY installation offer a budget-friendly entry point to adding this safety feature to your vehicle. These kits typically include the necessary sensors (usually radar-based), a control module to process the sensor data, and indicator lights that are mounted inside the car, typically on the A-pillars or side mirrors. The installation process involves mounting the sensors, wiring the system into the car's electrical system, and calibrating the sensors. DIY installation requires a good understanding of automotive electrical systems and the ability to follow detailed instructions.
Aftermarket BSM Systems (Professional Installation):
Choosing professional installation for an aftermarket BSM system ensures that the system is properly installed and calibrated. This option includes the cost of the aftermarket system itself, plus the labor charges for a qualified technician to install it. Professional installation can be significantly more expensive than DIY, but it offers peace of mind knowing that the system is installed correctly and that any potential issues will be handled by a professional. The total cost will depend on the complexity of the installation, the type of system chosen, and the hourly labor rates of the installation shop.
OEM Integration (if available):
OEM (Original Equipment Manufacturer) integration involves retrofitting your vehicle with the same blind spot monitoring components that would have been installed at the factory. This is often the most seamless and integrated solution, but it can also be the most expensive. OEM integration typically requires purchasing new side mirrors with integrated BSM sensors, a new control module, and potentially other components. The installation process can be complex and may require specialized tools and knowledge. The cost of OEM integration will vary depending on the vehicle make and model and the availability of OEM components.
Mobile Installation Services:
Mobile installation services offer the convenience of having a BSM system installed at your home or office. These services are provided by mobile technicians who are equipped to install various aftermarket BSM systems. The cost of mobile installation services typically includes the cost of the system and the labor charges for the mobile technician. Mobile installation can be a convenient option for those who do not have the time or ability to visit a traditional installation shop.
Impact of Vehicle Make and Model:
The make and model of your vehicle can significantly impact the cost of adding blind spot monitoring. Some vehicles are simply more challenging to install BSM systems in than others. This could be due to the vehicle's design, the complexity of its electrical system, or the availability of mounting points for the sensors. Some vehicles may have pre-existing wiring or mounting points that can simplify the installation process, while others may require extensive modifications.
Type of System (Radar vs. Camera):
Blind spot monitoring systems typically use either radar sensors or cameras to detect vehicles in the blind spots. Radar-based systems are generally more reliable in various weather conditions, as they are not affected by rain, snow, or fog. However, radar-based systems tend to be more expensive than camera-based systems. Camera-based systems may be less expensive, but their performance can be affected by poor visibility. The type of system you choose will impact the overall cost of adding blind spot monitoring to your car.
Additional Features (e.g., Rear Cross Traffic Alert):
Some blind spot monitoring systems include additional features, such as rear cross-traffic alert (RCTA). RCTA alerts the driver to approaching vehicles when backing out of a parking space. These additional features add to the overall cost of the system. While RCTA can be a valuable safety feature, it is important to consider whether you need it and whether the added cost is justified.
Warranty and Support:
The warranty and support offered by the manufacturer of the BSM system can also impact the overall cost. Systems with longer warranties and better customer support may cost more initially, but they can provide peace of mind in the long run. A good warranty can protect you from unexpected repair costs, while good customer support can help you resolve any issues you may encounter during installation or operation.
DIY Installation Time:
The time it takes to install an aftermarket BSM system yourself can vary depending on your experience and the complexity of the system. However, a confident DIYer can typically expect to spend 4-8 hours on the installation. This includes time for reading the instructions, mounting the sensors, wiring the system, and calibrating the sensors. If you are not comfortable working on your car's electrical system, it is best to leave the installation to a professional.
Frequently Asked Questions
How does blind spot monitoring work? BSM systems use sensors (usually radar or cameras) to detect vehicles in your blind spots and alert you with a visual or audible warning. This helps prevent accidents during lane changes.
Is it worth adding blind spot monitoring to my car? If you frequently drive in heavy traffic or on highways, adding BSM can significantly improve safety and reduce the risk of accidents. The value depends on your driving habits and risk tolerance.
Can I install blind spot monitoring myself? Yes, you can install aftermarket BSM systems yourself, but it requires moderate to advanced DIY skills and a good understanding of automotive electrical systems. Professional installation is recommended if you are not comfortable with this type of work.
Will adding blind spot monitoring affect my car's warranty? Installing an aftermarket BSM system could potentially affect your car's warranty, especially if the installation is done improperly and causes damage to the vehicle's electrical system. Consult your car's warranty documentation or speak to your dealer for clarification.
Are all blind spot monitoring systems the same? No, BSM systems vary in terms of sensor type (radar vs. camera), detection range, alert type, and additional features. Research different systems and choose one that meets your specific needs and budget.
Conclusion
Adding blind spot monitoring to your car can be a valuable safety upgrade, but the cost can vary significantly depending on the chosen method and system. DIY installations offer the most budget-friendly option, while professional installations provide peace of mind and ensure proper functionality. Carefully consider your needs, budget, and technical skills before making a decision. Prioritize systems with good reviews, reliable sensors, and clear installation instructions or reputable installers to maximize the safety benefits and minimize potential issues.