Resources & Research
Preparedness takes minutes. A vehicle submersion can take seconds. The information below could save your life.
Critical Knowledge
In a vehicle submersion, you have roughly one minute to escape before water pressure makes it nearly impossible to open doors or break windows.
In the first moments after impact, the car is still floating. Water pressure on both sides of the door is nearly equal, and windows — if electric — may still respond. This is your window of opportunity.
As the car sinks, pressure equalizes differently across surfaces. Doors become impossible to open until the car is fully submerged and interior pressure equalizes with the exterior — but by then, escape becomes far more difficult without a tool. Act in the first minute. Do not wait.
Car is floating
Electric windows may still work. Best time to open a window and exit. Act now.
Car begins sinking
Electric systems may fail. A glass punch is critical here to break the window.
Doors become impassable
Water pressure outside far exceeds what a person can push against. Escape is possible but significantly harder without tools.
Step-by-Step
A four-step framework designed to cut through panic and give you a clear action plan. Practice it now so it's automatic when it matters.
S
Panic is the enemy of survival. Take one breath, focus on the steps. Your phone, your belongings — none of it matters. Your only job is to get out. Tunnel vision on the exit.
U
Release your seatbelt first, before the car fully submerges. Belts can jam under pressure. If yours won't release, use the cutter on your escape tool. Assist children and passengers next.
R
Try to roll the window down immediately. If power is out or it won't open, use your escape tool on a side window — not the windshield (windshields are designed not to shatter). Aim at the corner of the glass for best results.
E
Get out immediately. Children first — push them through the window and follow immediately. Swim to the surface at an angle toward the light. Do not re-enter for belongings.
Know Your Vehicle
Research from AAA shows that many vehicles manufactured after 2018 use laminated glass on side windows — the same technology used in windshields. Standard spring-loaded punches may not break laminated glass.
Most vehicles pre-2018
Shatters into small, relatively safe pieces on impact. Spring-loaded punches and hammer tools are both effective. Look for the "T" marking in the corner of the window.
Many vehicles post-2018
Does not shatter — stays in place after impact. Standard punches often fail. Look for "AS1" or "AS2" markings. If your car uses laminated side glass, prioritize a specialized tool.
If you have laminated glass, use a specialized tool rated for it and focus on targeting the corner or edge of the glass.
Equip Yourself
Full tool guidance and what to avoid is on our main tools section.
View Safety ToolsWatch & Learn
These videos offer practical, expert-led demonstrations of vehicle submersion escape. Watch them now — before you ever need the information.
A clear step-by-step demonstration of what to do when a vehicle enters water — and why acting quickly in the first minute is critical.
ABC News works with law enforcement's underwater recovery team to demonstrate step-by-step escape techniques in real conditions.
Good Morning America works with Indiana State Police's Underwater Search and Recovery team to put escape techniques to the test in real conditions.