How to Start a Push-Button Car When the Fob Is Dead

Car smart key

A dead fob battery does not have to strand you. Nearly every push-to-start car has a backup.

Step-by-step guide

  1. Get in with the hidden key Pull the metal emergency blade out of the fob and use it in the driver’s door. The keyhole may be under a small cap on the handle.
  2. Expect the alarm The alarm may sound when you open the door this way. It stops once the car recognizes the fob.
  3. Hold the fob to the start button Press the brake and push the start button with the fob itself, or hold the fob against the button while you press it.
  4. Try the backup slot Some cars have a marked pocket in the console or steering column for the fob instead. The manual shows where.
  5. Replace the battery soon The backup works at very short range only. Fit a new battery the same day.

When to call a locksmith

If the steps above do not solve it, or you would rather not do it yourself, see Key Fob Replacement or browse more how-to guides.

Rather have it done for you? Mobile Locksmith DC is open 24/7 with a 15–25 minute response anywhere in Washington, DC. Call (240) 202-2249.

Locked out or need a locksmith now?

A technician can be at your door anywhere in Washington, DC in 15–25 minutes, any hour of the day or night.

📞 Call (240) 202-2249