Key Fob Programming in Hartford, CT

Cold is hard on fobs

NOAA's state climate summary says Hartford averages two days a year below 0°F. The coin cell in a fob loses voltage as it chills, so a remote that works in the kitchen may need to be held close to the car on a winter morning. Moisture matters too: a fob carried in a wet glove or dropped in a snowbank can act up until its insides dry.

Before assuming a fob needs programming, try a fresh battery of the type printed on the old one. If the car shows a key-battery warning, start there.

When a weak fob gets noticed

In Hartford, a failing remote can surface on the night a snow emergency parking ban is declared, when street-parked cars have to move to a driveway, a Blue Light Lot or another off-street spot. Many fobs hold a mechanical key blade for the driver's door, and many push-button cars have a marked spot on the steering column or console for starting with a dead fob. The owner's manual shows where.

Programming needs the car and the keys

Programming pairs a fob to one vehicle, so the car has to be within reach, whether in a driveway, a lot or a garage level with room to work. On some models, programming a new fob erases any fob that is not present, so bring every working key and fob. A fob bought online may not be compatible with your car, so include its part number in your request.

What to have ready

• Every working key and fob for the car.
• The VIN, and the year, make and model.
• Whether the car has push-button start.
• Photo ID and the registration or title.
• Where the car is parked, with cross streets or the lot name.

See key fob programming, car key replacement if every key is lost, the Hartford page or the Bridgeport page.