Dubai heat and humidity wear out car key electronics, and a copy that will not start the car is a common complaint. Car key duplication is the process of making a working copy of a car key. The method depends on whether your key is a plain blade, a transponder, a remote or a smart key. Message us 24/7 on WhatsApp.
Questions about your key? Ask us on WhatsApp or call 056 828 4120 at any hour. The line is open 24/7.
A modern car key does two jobs. The metal blade turns the lock. The electronics prove to the car that the key is genuine. Duplication has to handle both jobs. Copying only the blade is not enough for most modern cars.
There are three stages, and each has its own tools. That is why a key copy from a hardware shop often fails to start the engine.
| Key type | How the copy is made | Car involved? | Typical sign |
|---|---|---|---|
| Plain metal key | Key cutting only | No | No plastic head, no buttons |
| Transponder key | Cut blade, chip added and programmed | Yes | Plastic head, no buttons or a flip blade |
| Remote key | Cut blade, chip, remote paired | Yes | Lock and unlock buttons on the head |
| Smart key | Fob programmed to the car | Yes | Push-button start, no ignition slot |
Some cars use a hybrid, such as a smart fob with an emergency blade. Send us a photo and we will help you identify which applies.
Two words come up often. Key cloning copies the data from your existing transponder chip onto a new chip, so both keys behave alike. Key programming adds a new key to the car’s list of accepted keys. Which one is used depends on the car and the key. For many cars programming is the only option.
The method depends on your car. To understand programming in more detail, read our page on car key programming. For the chips themselves, see transponder chip key.
Most modern cars have an immobilizer. It stops the engine from starting unless the car recognises the key’s chip. This is why a plain cut copy often opens the door but will not start the car.
Whether you can copy a car key depends on the make, model, year and the type of immobilizer. Some older models accept a clone. Some newer systems need programming with the right equipment. Some are restricted by the manufacturer. Send us your car details on WhatsApp for next steps.
A car key copy needs at least one working key or access to the car. It is not possible when:
For a stuck key, see ignition unlock. If you are locked out, see car unlocking. Want a quick spare from a working key? Our car key duplicate page covers the order steps.
A dealer may need to order a key and may ask you to bring the car in. A mobile locksmith works at your location, so you do not drive with one key to a service centre. Compare the two options:
| Question | Mobile locksmith | Dealer |
|---|---|---|
| Where is the work done? | At your location | At the dealership |
| Do you need to travel? | No | Yes |
| Can you ask about options first? | Yes, on WhatsApp | Usually in person |
We do not claim one is always better. Some newer smart key systems are restricted by the manufacturer. Tell us your car and we will explain your options.
Based on market pricing, costs can vary depending on vehicle or lock type, security technology, replacement requirements, service complexity, and parts required. For car keys, the biggest factors are key technology and the car. The figures below come from Dubai provider pages we checked in October 2026.
| Service | Typical market range | Conditions |
|---|---|---|
| Duplicate a plain key | About AED 100 to 250 | Blade type |
| Program a new transponder key | About AED 200 to 500 | Chip type, make, year |
| Remote key | About AED 200 to 650 | Remote model, pairing |
| Smart key | About AED 500 to 1,200 or more | Brand, year, fob supply |
| Replacement key (all keys lost) | About AED 250 to 850 | Make, model, programming |
These are published market figures, not a DubaiRepairs quote. We give you a clear estimate before any work starts.
Keep your spare away from the car, and out of direct sun. If a key head cracks, copy it before the chip is damaged. See also key duplication for house keys and locksmith services for the full list.
We work across key Dubai communities. These areas show where car key questions come up most.
Not on the list? Message us your location and we will confirm.
Published Dubai prices start near AED 100 for a plain key. They climb with chip and remote features and go higher for smart keys or a full replacement. Your final price depends on your key and car, and we confirm it with you first.
Not by duplication. Copying needs a working key to read. With none left, the job becomes a replacement key, which takes more steps and costs more in the market. Contact our emergency locksmith team and we will lay out the options and an estimate first.
Key cutting alone is quick. Chip programming adds steps, and smart keys add more. A time cannot be named before the key and the car are known. Send your details on WhatsApp and we explain the likely steps before you decide.
It depends on your car’s make, model, year and immobilizer system, so each vehicle is different. A few newer systems are locked down by the manufacturer. Share your car details through WhatsApp for next steps before you decide.
Have the working key, your car make, model and year, and details that show the car is yours. Requirements can differ by car. If you are unsure what to bring, message us on WhatsApp first and ask what applies to your car.
Usually the chip was not programmed to the car. A cut blade alone will open the door but cannot start a car with an immobilizer. If a copy from another shop does not start your car, send us a photo and the car details for next steps.
Often yes, but the fob has to be programmed to the car. Some newer systems are restricted by the manufacturer, so the answer depends on your make and model. Send us your car details on WhatsApp for next steps and a clear estimate before any work starts.
Yes. You can reach us on WhatsApp or by phone at any hour of the day. Ask about your key whenever it suits you. Send a photo and your car details and we reply with next steps and a clear estimate before any work starts.
Send a photo of your key and your car details. Message us on WhatsApp or call 056 828 4120, and we come back with an estimate before work begins.
Dubai Repairs offers comprehensive repair services for homes, businesses, and personal items throughout Dubai, UAE. We handle everything from mobile phone and laptop repairs to plumbing, electrical, carpentry, furniture repair, and more.