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Push-to-start smart keys in Baltimore

Mega Lock And Key replaces and programs push-to-start smart keys at your car in Baltimore and the surrounding counties, including newer models that many shops send back to the dealer.

Mercedes-Benz S-Class smart key programmed on-site
Mercedes S-Class smart key

What does push-to-start smart keys involve?

A smart key (also called a proximity or keyless-go fob) lets you unlock the doors and start the car with a button while the fob stays in your pocket. The car only starts when it recognizes a fob that has been programmed to it.

We have dealer authorization and dealer-level software for most makes, including newer European models, so most smart keys are programmed on site. For the newest models we confirm by VIN on the phone before we come out.

What's included

  • Spare smart keys added to your car
  • Replacement when every fob is lost
  • Emergency blade cut to match your doors
  • Lost fobs removed from the car where the system allows

How a push-to-start smart keys job runs

Licensed, bonded, and insured (MD #394). We quote on the phone before we come out.

  1. Call with the VIN

    We confirm the fob and the programming method for your exact car.

  2. Verify ownership

    Photo ID and registration or title.

  3. Program at the car

    The new fob is paired to the car and the emergency blade is cut.

  4. Test start and remote

    Push-button start, lock, unlock, and trunk are tested with you.

Push-to-start smart keys at a glance

Smart key vs. regular transponder key.
Push-to-start smart keyTransponder key
How it starts the carPress the start button with the fob nearbyTurn the key in the ignition
Hidden bladeYes, for the door when the battery diesThe key is the blade
Made on site?Most makes, yesMost makes, yes

Push-to-start smart keys questions.

Can you program a push-to-start key for a newer car?

Usually, yes. We have dealer authorization and dealer-level software for most makes, including newer European models. We confirm by VIN before we come out.

My smart key stopped working. Is it the battery?

Often it is. Try a fresh coin-cell battery first. If the car still does not see the fob, call and we will test it.

Can you make a smart key if I lost all of them?

Yes, for most makes. We program a new fob to the car and cut the emergency blade.

How do I start the car when the fob battery is dead?

Most cars have a spot on the steering column, console, or start button where you hold the fob to start. Your owner manual shows where.

Request service.

Locked out right now? Don't wait on a form: call 410-560-5940. For everything else, submit a request and we'll call you back with a quote.

Mobile only: we come to you. We accept cash, Visa, Mastercard, Discover, and American Express.

Call 410-560-5940 Quote