iPhone Emergency SOS: How to Set Up and Use It for Safety

iPhone Emergency SOS: How to Set Up and Use It for Safety

iPhone Emergency SOS: How to Set Up and Use It for Safety

Your iPhone includes a powerful safety feature called Emergency SOS, designed to quickly connect you with emergency services and notify your trusted contacts in critical situations. Whether you’re hiking alone, traveling, or just want added peace of mind, setting up and understanding this feature is essential. Here’s how to configure and use it effectively.

What Is Emergency SOS?

Emergency SOS is a built-in iPhone feature that lets you rapidly call emergency services (like 911 in the U.S.) and share your location with pre-selected contacts. Depending on your iPhone model, you can trigger it by pressing side buttons or using Auto Call (which dials emergency services automatically after a countdown).

Key Features:

  • Quick emergency call – Instantly dials local emergency numbers.
  • Location sharing – Sends your current coordinates to emergency contacts.
  • Medical ID access – Displays critical health info (if set up in the Health app).
  • Crash Detection (iPhone 14 and later) – Automatically calls emergency services if a severe car crash is detected.

How to Set Up Emergency SOS

Before relying on Emergency SOS, ensure it’s properly configured:

1. Add Emergency Contacts

  • Open the Health app > tap your profile picture > Medical ID > Edit.
  • Scroll to Emergency Contacts and tap the + to add people from your contacts.
  • Assign their relationship (e.g., spouse, friend).

2. Enable Auto Call (Optional)

  • Go to Settings > Emergency SOS.
  • Toggle on Call with Hold (iPhone 8 and later) or Call with 5 Presses (older models).
  • When enabled, holding the side button and a volume button (or pressing the side button five times) initiates a countdown before calling emergency services.

3. Turn On Location Sharing

  • In Emergency SOS settings, enable Call After Severe Crash (iPhone 14+) if available.
  • Toggle on Share After Emergency Call to automatically notify your emergency contacts with your location once the call ends.

How to Use Emergency SOS

Method 1: Button Press (iPhone 8 and Later)

  1. Press and hold the side button + either volume button until the SOS slider appears.
  2. Drag the slider to call emergency services immediately.
    • If Auto Call is on, release the buttons after the countdown starts.

Method 2: Rapid Side Button Presses (All iPhones)

  1. Press the side button 5 times quickly.
  2. Slide the SOS option to call (or let Auto Call activate after the countdown).

Method 3: Via Siri

Say, “Hey Siri, call emergency services.” Confirm when prompted.

After the Call:

  • Your iPhone will send your emergency contacts a map of your location (if enabled).
  • Your Medical ID (if set up) will be accessible from the Lock Screen for first responders.

Crash Detection (iPhone 14 and Later)

If your iPhone detects a severe car crash, it will:

  1. Display an alert and initiate a 20-second countdown.
  2. Call emergency services if you don’t cancel it.
  3. Notify your emergency contacts and share your location.

To disable: Go to Settings > Emergency SOS > toggle off Call After Severe Crash.

What to Look for in Safety Accessories

While Emergency SOS is a built-in lifesaver, pairing it with these accessories enhances safety:

  • Durable Cases (e.g., OtterBox Defender, Spigen Tough Armor): Protect your iPhone from drops during emergencies.
  • Portable Chargers (e.g., Anker PowerCore): Ensure your phone stays powered in prolonged emergencies.
  • Medical ID Bracelets (e.g., Road ID): Display critical health info if you’re unable to communicate.
  • GPS Trackers (e.g., Tile or Apple AirTag): Help rescuers locate you if cellular service is unavailable.

Final Tips

  • Test Emergency SOS in a safe environment to familiarize yourself with the process.
  • Update iOS regularly to ensure Crash Detection and SOS features work optimally.
  • Inform emergency contacts about their role so they know to expect alerts.

Emergency SOS is a vital tool—take a few minutes to set it up today for added security wherever you go.

Dana Wolff

By Dana Wolff · Editorial Lead, RefillWatch

Published June 22, 2026 · Last reviewed June 22, 2026