Recent research reveals a concerning trend: while many car escape tools can break tempered glass, they are ineffective against laminated glass. With laminated glass becoming increasingly common in newer vehicles (present in one-third of 2018 models), understanding the difference and having a reliable escape plan is crucial. This article explores the effectiveness of various car escape tools and provides essential safety tips for drivers.
Car Escape Tool Effectiveness: Tempered vs. Laminated Glass
AAA conducted a study on various car escape tools, including spring-loaded and hammer-style options. The results showed a stark contrast in performance:
- Tempered Glass: Four out of six tools successfully shattered tempered glass. Spring-loaded tools generally performed better than hammer-style tools.
- Laminated Glass: None of the tested tools could break the laminated glass. This type of glass, designed to prevent ejection during accidents, remained intact even after cracking.
Identifying Your Car’s Window Type
Knowing your car’s window type is vital for choosing the right escape tool and strategy.
- Check for Labels: Look for a label in the bottom corner of your side windows. It should indicate whether the glass is tempered or laminated.
- Consult the Manufacturer: If there’s no label or the information is unclear, contact your vehicle’s manufacturer for clarification.
- Varying Glass Types: Be aware that some vehicles use different glass types in different locations. For example, front side windows might be laminated while rear side windows are tempered.
Why Laminated Glass is Becoming More Common
The rising use of laminated glass is a response to federal safety standards aimed at reducing occupant ejections in high-speed collisions. While laminated glass enhances safety in crashes, it presents challenges in emergency situations requiring escape through a side window.
Choosing the Right Car Escape Tool
- Functionality over Features: Prioritize tools designed specifically for breaking glass. Avoid tools with unnecessary extras like lights or chargers.
- Consider Underwater Scenarios: Remember that hammer-style tools are ineffective underwater, while spring-loaded tools may still function.
- Accessibility is Key: Store your escape tool in a secure and easily accessible location, within reach after a collision.
Developing an Escape Plan: The S-U-R-E Method
AAA recommends the S-U-R-E method for escaping a trapped vehicle:
- Stay Calm: Act quickly but deliberately.
- Unbuckle Seat Belts: Ensure everyone is ready to exit.
- Roll Down or Break a Window: If possible, roll down a window. If not, and you have tempered glass, use your escape tool. If you have laminated glass and cannot break it, move to an air pocket at the back of the vehicle until the pressure equalizes, then open a door.
- Exit the Vehicle Quickly: Move everyone to safety.
- Call 911: After ensuring everyone is out, contact emergency services.
In conclusion, having a car escape tool is a valuable safety precaution, but its effectiveness depends on your car’s window type. Understanding the difference between tempered and laminated glass, choosing the right tool, and having a well-defined escape plan are crucial for ensuring your safety in an emergency. Contact your vehicle manufacturer to confirm your window type and equip your car with a suitable escape tool today.
