Yes, you can replace wing mirrors with cameras in some markets, but it is not universally permitted and requires regulatory approval and proper installation.
This article explains how camera-based side mirrors work, where they're allowed, what standards they must meet, and what drivers should know before adopting them on a vehicle.
How camera-based mirror systems work
Camera-based mirror systems (CMS) use exterior cameras mounted at the sides of the car to feed images to interior displays or to digital rear-view mirrors. They typically include heated, weather-protected cameras, software to correct distortion, and a cockpit display that provides a similar or enhanced field of view compared with traditional glass mirrors. Modern CMS can also integrate turn signals, blind-spot warnings, and dynamic range optimization. The driving experience can be similar or enhanced, but it depends on calibration and system reliability.
Regulatory landscape
Europe and the United Kingdom
In European markets, camera-based side-mirror systems have been authorized for use as an alternative to conventional mirrors under the UNECE framework, subject to meeting specific performance criteria and obtaining type approval for the vehicle. Manufacturers have introduced CMS on some new models, and the UK has aligned with these standards post-Brexit, though requirements can vary by model and year. In practice, you will encounter CMS on select vehicles, often as an option or standard in higher-end or technologically advanced trims.
Before adopting a CMS, verify that the vehicle you buy or import is type-approved for CMS in your country and that retailers or workshops performed the required certification and calibration process.
United States
The United States has historically required traditional side mirrors under federal safety standards. While there have been petitions and demonstrations exploring camera-based mirrors, there is no broad nationwide approval for full replacement as of 2024. Some manufacturers have pursued CMS within pilot programs or as part of international vehicle programs, but a federal rule change would typically be needed to allow widespread use. Consumers should expect to see CMS primarily in concepts, prototypes, or imported models subject to jurisdictional approval.
Other markets
In Asia and other regions, there has been faster adoption in some countries where regulators have accepted CMS as part of type approval processes, particularly in markets aligning with UNECE standards. In Australia and Canada, the regulatory picture is evolving, with some automakers offering CMS on certain models or in limited markets. Always check local regulations and the vehicle's compliance label to confirm whether CMS is legally allowed on public roads in your area.
Pros and cons
Consider the following when weighing CMS against traditional mirrors.
- Pros: Potential improvements in aerodynamics and reduced wind noise; possible better visibility in certain lighting and weather conditions; integration with other safety systems (blind-spot monitoring, lane-change assist) and potential for extended field of view.
- Cons: Requires reliable electronics and calibration; performance can degrade with dirt, rain, snow, or glare; higher initial cost and maintenance; not universally accepted by regulators in all markets; some drivers prefer the tactile and immediate feedback of glass mirrors.
Overall, CMS can offer practical benefits in favorable conditions, but it's not a universal replacement and depends on design, calibration, and regulatory approval.
What to look for in a camera-based system
If you are considering a CMS, check for these features and standards before purchasing or retrofitting.
- Regulatory compliance: Confirm the vehicle is type-approved for CMS in your country and that the system meets local safety standards.
- Environment and durability: Look for heated, weather-sealed cameras with protection against rain, dust, and ice, plus reliable power supply and fault-tolerant design.
- Display quality: Large, high-resolution screens with anti-glare coating and clear daytime/nighttime visibility; adequate field of view and minimal distortion.
- Calibration and maintenance: Proper calibration after installation and periodic re-calibration checks; access to trained technicians for servicing.
- Fail-safety features: Redundancies or alarms if the camera or display fails, and a fail-safe option to use conventional mirrors if needed.
- Integration with safety systems: Alignment with blind-spot monitoring, lane-change assist, and turn signals for cohesive operation.
Assess these aspects with a dealer or qualified technician to ensure legal compliance and safe operation.
Practical considerations for consumers
Beyond legality and system specs, consider the everyday implications of CMS adoption.
- Weather and cleaning: Cameras may require regular cleaning in rain, snow, or dusty conditions to maintain image clarity.
- Driving feel: Some drivers report quicker adaptation to camera displays, while others prefer the tactile feedback of mirrors; ergonomic placement and screen size matter.
- Resale value: As CMS become more common, vehicles with this feature may have different resale dynamics depending on market and maintenance costs.
If unsure, test-drive vehicles with CMS to assess whether the experience suits your preferences and driving style.
Conclusion
Camera-based side mirrors are a growing feature in certain markets, offering potential safety and efficiency benefits but not yet a universal standard. Regulatory acceptance, vehicle type approval, and real-world reliability will shape how quickly CMS becomes mainstream. Always verify local rules and ensure any CMS installation is performed by qualified professionals to meet safety and warranty requirements.
Summary
Yes, replacing wing mirrors with cameras is possible in some regions, but it depends on regulatory approval and proper installation. The technology is evolving, with growing adoption in Europe and some Asian markets, while the United States remains more cautious. Pros include potential aerodynamic and visibility benefits; cons center on regulatory compliance, maintenance, and potential driver adaptation. Consumers should verify vehicle-specific approvals and consider testing CMS before making a purchase.