Being trapped in a sinking or overturned car is a terrifying thought. While these accidents are rare, having a plan and the right car window break tool can be lifesaving. This guide will help you choose the best tool and understand how to use it effectively.
Understanding Car Window Glass Types
Before selecting a car window break tool, it’s crucial to know the difference between tempered and laminated glass:
- Tempered Glass: This type of glass is designed to shatter into small, relatively harmless pieces upon impact. It’s commonly used in side and rear windows.
- Laminated Glass: This glass consists of two layers of glass bonded with a layer of plastic. It’s designed to resist shattering and is often used in windshields and increasingly in side windows for added safety. One-third of 2018 vehicle models included laminated side windows.
Choosing the Best Car Window Break Tool
AAA research indicates that spring-loaded car window break tools are more effective at shattering tempered glass than hammer-style tools. Notably, none of the tools tested could break laminated glass. This reinforces the importance of knowing your car’s window glass type.
Key features to consider when choosing a tool:
- Mechanism: Spring-loaded mechanisms deliver a concentrated force, making them more effective on tempered glass.
- Ease of Use: In a panicked situation, a simple, intuitive tool is essential. Look for tools with clear instructions and a single-action operation.
- Mounting: Consider a tool that can be easily accessed and secured within reach, such as on a keychain, dashboard, or steering column. This ensures it’s readily available in an emergency.
Identifying Your Car’s Window Glass Type
Check the bottom corner of each side window for a small label indicating “Tempered” or “Laminated.” If there’s no label, consult your vehicle’s owner’s manual or contact the manufacturer. Remember, some vehicles use both types of glass. Knowing which windows are tempered will help determine your best escape route.
Escaping a Submerged or Overturned Vehicle: The S-U-R-E Method
Remember the acronym S-U-R-E:
- Stay Calm: Panic hinders clear thinking. Act quickly but deliberately.
- Unbuckle Seatbelts: Ensure everyone is ready to exit.
- Roll Down or Break a Window: Attempt to roll down windows first. If unsuccessful and you have tempered glass, use your car window break tool. If submerged, water will rush in once the window is broken.
- Important Consideration for Submerged Vehicles: If windows won’t open or break (laminated glass), move to the back where an air pocket may form. Wait for the pressure to equalize before attempting to open a door. A hammer-style tool might be difficult to use underwater.
- Exit Quickly and Move to Safety: Once out, help others escape and move away from the vehicle.
- Call 911: After ensuring everyone’s safety, contact emergency services.
Conclusion
Having the Best Car Window Break Tool and knowing how to use it can save lives. Choose a spring-loaded tool, identify your car’s window glass types, and familiarize yourself with the S-U-R-E escape method. Being prepared is the key to surviving a vehicle emergency. For a comprehensive list of vehicles with laminated side windows, refer to the AAA’s resource here.
