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Comprehensive Guide to Vehicle Safety Devices

THE VEHICLE AND ITS COMPONENTS: Safety Devices

Safety Devices for Enhanced Vehicle Safety | Auto Manufacturer Insights

Safety devices have been the top priority for each auto manufacturer. Every year, we see innovations that improve the safety of the vehicles we drive.

The following are the most common safety devices vehicles are equipped with:

  • Front Crumple Zone
  • Rear Crumple Zone
  • Side Impact Bars
  • Airbags
  • Collapsible Steering wheel
  • Front Seat Belts
  • Rear Seat Belts
  • Horn
  • Wiper
  • Defogger
  • Daytime running lights
  • Headlights
  • ESC/ESP
  • Dimming rearview mirror
  • Fuel tank cover
  • Door detection
  • Power windows detection
  • Voice Recognition
  • Back up camera
  • GPS
  • Child locks
  • Blind Spot Warning (BSW)
  • Lane Departure Warning (LDW)
  • Lane Keeping Assist (LKA)
  • Rear Cross-Traffic Warning (RCTW)
  • Reverse Automatic Emergency Brake (R-AEB)
  • Adaptive Cruise Control (ACC)
  • Dynamic Driving Assistance
  • Automatic Emergency Steering
  • Forward Collision Warning (FCW)
  • Automatic Emergency Brake (AEB)
  • Run-flat tires
  • Intelligent Parking Assist (IPA)

 

The most crucial aspect of vehicle development is the safety of its occupants. Having said this, the most important thing one can do is to wear a seatbelt. Seatbelts can save lives.

Several other systems can help protect drivers and help avoid accidents; refer to below:

Airbags

Airbags:

Airbags can inflate within a few milliseconds; airbags help cushion impacts.

However, despite saving thousands of lives, the airbag's sudden and powerful explosion can injure passengers not wearing seat belts.

Children under twelve and under should not sit in the front seat as they risk being injured or killed by the airbag system.

 

Airbags inflate within milliseconds, helping to cushion impacts and save lives. However, their sudden and powerful deployment can injure passengers not wearing seat belts.

Children under twelve should not sit in the front seat due to the risk of injury or death from the airbag system. The force with which an airbag deploys can be too powerful for smaller and lighter bodies, potentially causing severe injuries or even fatalities. The safest place for young children is in the back seat, properly secured in an appropriate child safety seat or booster seat, to ensure maximum protection during a collision.


14%

when no seat belt is used

11%

when a seat belt is used in
conjunction with airbags.

Studies indicate that there may be a correlation between height, weight, and driver injuries from airbags.

Shorter (under 160 cm or 5'3") and lighter (under 55 kg or 121 lb) drivers who sit closer to the steering wheel suffer more injuries from airbags.

Source:

https://tests.ca/driving-statistics/.

Anti-lock Braking System

Anti-lock Braking System:

During intense braking, there are chances for the brakes to lock and cause the wheels to skid.

The ABS helps prevent this from locking up and ensuring control of the car by releasing the brakes when it notices any locking.

Traction Control

Traction control:

Traction control is an electronic system that controls the amount of power the engine releases. It limits the amount of wheel spin during acceleration.

It ensures that the car has maximum traction at all times. This is particularly important on wet and icy roads.

Seatbelts

Seatbelts:

The most critical safety feature is the seatbelt. It is essential always to stay buckled when sitting in a vehicle. The seatbelt holds the driver in place during accidents.

Seatbelt Tips

Seatbelt tips:

Wear a seatbelt across the hips and below the stomach.

Wear it over the collarbone, keeping a distance from the neck.

Pregnant women should ensure the belt is against their hips and never across their stomachs.

Child Restraint Seats

Child restraint seats:

Children Under 12 Are Safest in the Back Seat in Ontario:

Here's why:

Airbag Risks: Front airbags can injure young children due to forceful deployment.

Crash Protection: The back seat provides better protection in collisions.

Proper Restraints: Car, booster, and child restraint seats are more effectively used in the rear.

Reduced Distraction: Children in the back seat are less likely to distract the driver.

Legal Requirements: Ontario law mandates proper child restraints until age 8, 36 kg, or 145 cm.

Placing children in the back seat minimizes injury risk and ensures compliance with safety regulations.

Crumple Zones

Crumple zones:

Crumple zones are located on the front and back of the vehicle. It helps absorb the impact of a collision and dissipate the energy away from the occupants.

Side Impact Beams

Side impact beams:

When a collision occurs from the side, these beams absorb the energy transmitted during the impact and direct it away from the occupants.

Collapsible Steering Column

Collapsible steering column:

In some vehicles, the steering column collapses upon impact and prevents the driver from injury by absorbing the impact.

Dimming Rearview Mirror

Dimming rearview mirror:

The dimming rearview mirror prevents the reflection from headlights from blinding the driver.

Child Lock

Child lock:

A child lock prevents doors from opening from the inside and stops kids from accidentally opening them. The driver should use child locks for all children under ten.

It can be activated on the outer rim of the door when the door opens.

GPS

GPS:

Newer cars come equipped with a Global Positioning System (GPS), which helps with navigation.

 

Lane departure warning:

Lane departure warning

This system alerts drivers if the car is detected to approach or cross lane markers on the road.

Forward collision warning:

Forward collision warning

Forward collision warning system alerts drivers of impending danger ahead of the vehicle.

Automatic emergency braking:

Automatic emergency braking

Automatic emergency braking applies brakes automatically in the event of a potential accident.

Blind-spot warning:

blind-spot-warning

When driving, there are spots behind and around the vehicle that are utterly blind, and there is no way to see these areas as mirrors cannot see them or pillars are blocking them. Hence, some cars come equipped with a blind-spot warning system that uses radar or ultrasonic sensors to detect the vehicles in blind spots and issue warnings.

Lane-keeping assist:

Lane-keeping assist

This system controls the steering wheel to maintain the vehicle within the driving lane.

Rear cross-traffic warning:

Rear cross-traffic warning

This system warns the drivers of vehicles that may cross the path when performing reversing manoeuvres.

Reverse automatic emergency braking:

Reverse automatic emergency braking

Reverse automatic emergency braking applies when a car is detected to cross its path while reversing.

Adaptive cruise control:

Adaptive cruise control

Cruise control works independently from the driver and requires no input. It controls the vehicle's acceleration to maintain the car at a specific speed and keep a safe distance from the vehicle ahead.

Parking obstruction warning:

Parking obstruction warning

This system informs the driver of obstructions near the vehicle during parking manoeuvres.

Automatic emergency steering:

Automatic emergency steering

Automatically perform evading action using the steering wheel to avoid an impact.

Dynamic driving assistance:

Dynamic driving assistance

This system controls several aspects of driving, including acceleration, braking, and steering.

Run-flat tires:

These particular tires resist the consequences of deflated tires and allow the vehicle to continue to drive at reduced speeds for limited distances.

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