Advanced Safety Systems
Advanced Safety Systems
Modern vehicles are equipped with a wide range of advanced safety systems, which can be divided into two high-level categories: passive systems that protect you in a crash and active systems that help prevent one.
These systems can be complex, relying on sensors, cameras, and software that need to be in working order to do their job. When they’re not maintained or inspected after a fender bender, windshield replacement, or bumper repair, they may appear to be working when they’re not. Professional inspection at your local NAPA AUTOPRO service centre is the only way to know for sure.
What Advanced Safety Systems Actually Do
Passive Systems
Airbags and seatbelt pretensioners activate in a collision to reduce injury. They don’t prevent a crash, but they help protect occupants during one. They’re managed by the Supplemental Restraint System (SRS), which has its own sensors and module. Learn more about what triggers the airbag warning light.
Active Systems
These systems work continuously while driving to help avoid a crash or reduce its severity. For example, ABS prevents wheels from locking under hard braking situations. ESC and traction control help maintain control on slippery surfaces. Sensor-based systems, like blind-spot monitoring, park assist, lane keep assist, automatic emergency braking, and adaptive cruise control, use radar and cameras to monitor the road around the vehicle.
Most drivers rely quite heavily on these systems without even thinking about them. The moment they are no longer functioning properly, it can pose a serious safety risk. This is why it’s essential to keep up with regular inspection appointments.
Why These Systems Need Professional Attention
Calibration After Repairs
Whenever a sensor or camera is moved, disturbed, or replaced, the safety system must be recalibrated. For example, this essential step follows a windshield swap, bumper repair, or side mirror replacement, since most sensors are located there.
An uncalibrated camera or radar sensor can feed the safety system bad information, causing it to miss a vehicle in the next lane or trigger unnecessary braking. Recalibration requires specialized equipment and a trained technician, therefore it’s not something that can be skipped or done at home.
Warning Lights Mean Something
A safety system warning light is your vehicle’s way of communicating that a feature may not function when needed. It doesn’t stop the car from driving; it does mean the protection that light represents isn’t reliable.
Ignoring it may affect insurance coverage in the event of a collision, depending on provider and province in Canada. A professional diagnostic scan identifies what triggered the light and what needs to be done during a service appointment.
Post-Collision Inspection
Even a low-speed collision can damage sensors or trigger components without visible evidence. No matter how minor an accident may seem, a post-collision safety system inspection is necessary to confirm everything is still functioning correctly. It also identifies what needs attention before a system is required in an emergency.
Keeping Sensors Clean and Why It Matters in Canada
Your vehicle’s safety system sensors are housed in locations that take a beating on Canadian roads. Front and rear bumpers, side mirrors, the grille, and your windshield can easily become caked in road salt, snow, ice, and mud, which blocks or degrades sensor performance, including proximity sensors.
A radar sensor that is buried under road salt may not detect an approaching vehicle in your blind spot. A camera coated in ice or slush won’t provide a clear picture.
To avoid these issues, always wash your car regularly, paying special attention to bumpers, mirrors, and the grille. Especially during the winter, make sure you clear snow and ice from sensor areas before heading out on the road.
Finally, ask a NAPA AUTOPRO technician to inspect sensor conditions during your routine maintenance visits to stay ahead of any potential issues.
Trust Your Vehicle’s Safety Systems to Trained Technicians
Advanced safety systems are among the most complex electronics in modern vehicles. Diagnosing a fault, performing a calibration, or replacing a sensor requires both the right equipment and the knowledge to use it correctly. A technician who isn’t equipped for advanced safety systems work can’t simply substitute with general tools, since the safety systems won’t accept them.
Well-maintained safety systems can help provide a safer and more confident drive. NAPA AUTOPRO technicians are trained to service these systems and have access to the diagnostic and calibration tools needed to do the job properly.
NAPA AUTOPRO’s network of more than 600 service locations across Canada can inspect, diagnose, and service your vehicle’s advanced safety features. Whether a warning light has come on, you’ve recently had body work done, or you simply want peace of mind, find your nearest NAPA AUTOPRO service centre and book your appointment today at napaautopro.com.