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Troubleshooting

How to Open Your Garage Door During a Power Outage (Safely)

Winter storms knock out power across King County every year. Here’s how to get your car out safely using the emergency release cord.

5 min read

Windstorms and snow regularly knock out power across South King County, and there’s nothing more frustrating than a car trapped behind a garage door that won’t move. Every automatic opener has a manual emergency release for exactly this situation. Used correctly, it lets you open and close the door by hand in under a minute. Used at the wrong time, it can be dangerous — so read the safety check first.

Safety check before you pull the cord

Only use the emergency release when the door is fully closed, if at all possible. If the door is open or partly open and a spring is broken, releasing it can let the door slam down under its full weight.

Look up at the springs above the door or along the tracks. If you see a gap in a coil or a spring hanging loose, do not try to lift the door by hand — it will be extremely heavy. Call for a repair instead.

Step by step: opening the door manually

  • Make sure the door is fully closed and nothing is blocking it.
  • Find the red emergency release cord hanging from the opener rail.
  • Pull the cord straight down (some models pull down and back toward the opener) to disconnect the door from the opener carriage.
  • Lift the door from the bottom handle or center using both hands. A properly balanced door should lift fairly easily and stay put when halfway open.
  • Lift it all the way open and make sure it stays open before driving out.
  • Close the door by hand and lock it if your door has a manual lock, since the opener can’t hold it closed while disconnected.

Reconnecting the opener when power returns

Most openers reconnect automatically: just press the wall button, and the carriage will travel along the rail and click back into the door arm. On some models you pull the release cord toward the door to reset the latch first. Run the door through one full cycle and make sure it reverses when it touches an object on the ground.

Be ready for the next outage

If power outages are common where you live, consider an opener with a battery backup. Many modern openers include one, and they can open and close the door several times without power. It also helps to know where your release cord is before you need it, and to keep a flashlight in the garage.

Frequently Asked Questions

Why is my garage door so heavy to lift by hand?

A properly balanced door should feel fairly light. If it feels extremely heavy or won’t stay open by itself, a spring may be broken or out of adjustment. Don’t force it — call a technician.

Is it safe to leave the opener disconnected?

It’s fine temporarily, but the door won’t be locked by the opener while disconnected. Reconnect it once power returns, or use the door’s manual lock in the meantime.

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