Lost every car key?
Learn about replacing and programming a key when no working key remains.
Lost car key service →Clear answers from a mobile automotive locksmith
Answers to common questions about replacement car keys, transponder programming, smart keys, all-keys-lost situations, vehicle lockouts and mobile automotive locksmith attendance.
Vehicle security systems vary considerably, so these answers are general guidance. The correct procedure still depends on the exact make, model, year and key system.
Jump to a topic
Use these sections to understand quoting, key technology, lost-key procedures, lockouts and mobile service.
Before requesting a quote
Supplying the exact vehicle details at the start is the best way to avoid an incorrect key identification or an unrealistic price estimate.
Send the vehicle make, model and year, the suburb or exact vehicle location, whether any working key remains, what service is required, and clear photos of the existing key, ignition or start button and dashboard where possible.
The price depends on the vehicle security system, key type, whether all keys are lost, parts availability, required programming access, location and appointment timing. Two vehicles that look similar can use completely different key systems.
No. An appointment is confirmed only after the job details, price, location and attendance time have been agreed. A booking requirement may apply before travel is reserved.
Understanding modern keys
A key can contain separate mechanical, remote-control and immobiliser functions. A fault in one part does not always mean every function has failed.
An immobiliser is an electronic anti-theft system that checks whether an authorised key or smart key is present before allowing the engine to start. The exact design varies between vehicle makes, models and years.
A transponder key contains a small electronic chip that communicates with the vehicle immobiliser. The metal blade may turn the ignition, but the engine normally will not start unless the vehicle recognises the programmed transponder.
A smart or proximity key allows supported vehicles to detect the key nearby, commonly enabling push-button starting and passive locking or unlocking. It still contains vehicle-specific electronic security information and must be correctly matched and programmed.
Not always. The remote buttons operate locking functions, while the transponder or proximity system authorises starting. One function can fail while the other still works, depending on the key and vehicle.
Usually not. It may mechanically turn the ignition or unlock a door, but the immobiliser normally prevents the engine from starting. Vehicle behaviour varies, so repeatedly trying an incorrect or damaged key is not recommended.
Yes, for many supported vehicles. Making a spare while a working key remains is usually simpler and less expensive than replacing every key after they are lost.
When the vehicle cannot be used
All-keys-lost work usually requires more steps than making a spare from a working key. Vehicle access and lawful authority also need to be established.
For many supported vehicles, a new key can be originated and programmed at the vehicle. The exact procedure depends on the vehicle, security system, access to the car and proof of lawful ownership or authority.
Some vehicles require or strongly benefit from a genuine key, while others can use a suitable high-quality aftermarket option. The recommended choice depends on compatibility, reliability, availability and the functions required.
Customer-supplied keys may not be accepted because visually identical keys can use different frequencies, chips, electronics or firmware. Supplying a verified compatible key reduces the risk of failed programming and unreliable operation.
It can affect remote or proximity operation, but many vehicles provide an emergency starting method when the fob battery is flat. A completely unresponsive key may also have damage or an electronic fault, so the correct diagnosis depends on the vehicle.
Call 0494 149 841 with the vehicle make, model, year and exact location. Do not force the door or use improvised tools, as modern vehicles can be damaged around the glass, trim, wiring or locking system.
Professional unlocking methods are selected to minimise the risk of damage, but the correct method depends on the vehicle design and condition. No responsible locksmith should promise that every lockout is identical or risk-free.
Identification and reasonable proof of lawful ownership or authority may be required before unlocking, originating or programming keys. This protects the vehicle owner and supports responsible security-related work.
How attendance works
NEED CAR KEYS attends the vehicle by arrangement with the required equipment and an identified compatible key wherever possible.
Yes. NEED CAR KEYS is an owner-operated mobile automotive locksmith service. Work is generally completed at the vehicle location by arrangement rather than through a walk-in retail counter.
Mobile service is available across many Gold Coast and Tweed Coast suburbs. Attendance depends on the vehicle, the work required, location, parts and current appointment availability.
More detailed service information
These pages explain the most common automotive locksmith services in more detail.
Learn about replacing and programming a key when no working key remains.
Lost car key service →Arrange a spare while you still have a working key and reduce the risk of an all-keys-lost emergency.
Spare car key service →Call with the vehicle details and exact location for a professional vehicle lockout assessment.
Vehicle unlocking service →Text the vehicle make, model, year, location, working-key status and clear photos for an initial assessment.