The buttons work.
Why won’t it start?

The remote unlocks the doors, but the vehicle will not start. It feels contradictory because both actions involve the same object in your hand. The key's remote functions and its role in starting authorization are different, however, and other vehicle systems are involved in starting too. Working buttons do not establish a complete diagnosis.

Begin by describing the difference exactly. Say that the remote opens the car but the vehicle does not start, rather than saying the key needs programming. That leaves room to consider the actual symptom. The same principle applies if the car starts but the remote buttons do not respond.

This guide helps you prepare a clear request for an automotive locksmith. It does not identify the cause of a particular vehicle problem or provide bypass instructions. Compatibility and the appropriate next step need to be considered for the vehicle and key system involved.

A mechanical blade operates a compatible physical lock. Remote buttons send commands for supported functions such as locking or unlocking. The electronics used for starting authorization have their own role. Depending on the vehicle, those elements may be packaged in a traditional-looking key, a folding remote or a proximity device.

That shared packaging can make the symptom confusing. A damaged case, an incompatible replacement part or another vehicle issue may require a different response from a straightforward request for another working key. Do not assume that a remote's outside shape establishes what it can do.

When you call, describe the key type in everyday terms and provide the year, make and model. If you have product information for a replacement remote, keep it ready. There is no need to dismantle the device to begin the conversation.

Remote listings can show nearly identical cases with different compatibility details. Buying a similar-looking part because the current key seems suspect can create a second uncertainty. Before purchasing, confirm the intended part and the functions required for the actual vehicle.

If you already own a replacement, explain whether it is new or previously used and provide its product details. The key fob programming page covers the distinction between the part, remote behavior and starting recognition. It does not promise that every supplied key can be paired.

If a fully working key remains and the goal is simply another one, use the spare car key guide. That is a different starting point from diagnosing a car that will not start or replacing an entirely missing set.

Along with the vehicle information, give the complete parked location. A car at a Decatur address may be on another garage level or behind a parking barrier. A destination in Doraville or Forest Park still needs the particular lot or entrance identified.

Have proof of ownership or authority to request service available. If relevant documents are inside a locked vehicle, explain that and ask what arrangement is needed. Do not post documents or private vehicle information publicly while seeking help.

If the car is in an unsafe traffic position or a person is in immediate danger, contact the appropriate emergency service. A routine key appointment should not be treated as the response to an immediate hazard.