2024 Audi Q3 Spare Key in Chatswood: Mobile Service and Lost Key Deletion

A Chatswood owner needed an additional key for a 2024 Audi Q3—and wanted a lost key removed from the vehicle’s authorised electronic key list. After contacting several providers who could not complete the work, the owner booked a mobile appointment with Flying Dragon Car Key.

We attended the booked location in Chatswood, used the retained original key to support the programming process, added one new key and deleted the missing key. The completed job cost AUD $650: $600 for the key service plus a $50 mobile call-out fee.

The job at a glance

Vehicle	2024 Audi Q3
Location	Chatswood, Sydney
Service	Booked mobile appointment
Starting point	One original key retained; another key lost
Work completed	One key added; lost key deleted from the authorised electronic key list
Diagnostic access	SFD unlock completed using authorised access for this job
Job price	$600 key service + $50 call-out = AUD $650

Why this Audi Q3 needed more than a copied key

The owner’s request involved two separate tasks: adding a key the vehicle would recognise and removing authorisation for the missing key. Cutting a matching blade alone would not complete that work. The new key also needed to be matched to the vehicle’s electronic security system.

Because an original key was still available, this was an Audi Q3 spare-key job with lost-key deletion, rather than an all-keys-lost recovery. That distinction matters when assessing the programming route and preparing a quote.

The owner had already approached several providers without finding a solution. In this case, access to the required protected functions, the appropriate equipment and the retained original key allowed us to complete the work during the mobile visit.

SFD protection: authorised access before programming

During this appointment, the diagnostic tool reported SFD protection. We used our factory-authorised access to obtain the required SFD unlock before continuing with the protected work.

SFD is a layer of diagnostic access protection. It should not be confused with the immobiliser system that decides whether a key is authorised to start the vehicle. Unlocking the required diagnostic session is an access step; it does not, by itself, mean that a new key has been programmed.

For this Audi Q3, we then read the immobiliser and synchronisation information needed for the job from the retained original key and completed the key addition. The missing key was also removed from the authorised electronic key list.

These details describe the vehicle we worked on. The requirements for another Audi can differ with its year, equipment and key system, so we assess the individual vehicle before confirming the service.

Adding a key and deleting a lost key are separate requests

A new spare key restores a useful backup, but replacing a missing key is also a security concern. If a key has been lost, tell the technician when booking so that removing its electronic authorisation can be included in the assessment.

For this Chatswood owner, the work addressed both needs: one additional key and deletion of the missing key. Electronic key deletion does not change a physical door lock or the shape of an existing mechanical key blade. If there is concern that someone may possess the lost key, ask about the remaining physical-access risk as well.

What did this Chatswood Audi Q3 key job cost?

The charge for this completed appointment was:

• Key service: AUD $600
• Mobile call-out to Chatswood: AUD $50
• Total job price: AUD $650

This is the price for this particular 2024 Audi Q3 job, not a fixed price for every Audi. A retained-key appointment and an all-keys-lost situation can require different work. Confirm the vehicle details, service location and quote inclusions before booking.

For broader guidance, see our Audi spare key cost guide. If you need model-specific help, visit our Audi Q3 key replacement page.

Questions Audi Q3 owners ask

Can you add a key for a 2024 Audi Q3 at my location?

We completed this job through a booked mobile visit in Chatswood. Send your vehicle year, key details and suburb so we can confirm whether the same service is suitable for your Audi Q3.

Do I need to bring the original key?

This appointment used the owner’s retained original key. Let us know whether you still have a working key when requesting a quote. If every key is missing, the job needs a separate assessment.

Can you delete a lost Audi Q3 key?

We deleted the missing key from the authorised electronic key list during this appointment. Tell us about any lost keys before booking so we can assess the required work alongside the new key.

Does SFD protection mean an Audi key cannot be programmed?

SFD protection did not prevent completion of this job. We obtained the required authorised diagnostic unlock and then carried out the key work. Suitability still needs to be checked for each vehicle.

How long does the service take?

This job was completed during the scheduled mobile appointment. We have not published an exact duration for this case. Timing depends on the vehicle and access requirements; ask for an estimate when booking.

Book an Audi Q3 spare key in Chatswood

If you have one remaining Audi Q3 key, arranging a spare gives you a backup before an all-keys-lost situation arises. If another key is already missing, mention it when you contact us so both requests can be assessed together.

Call or text 0478 888 673 with your Audi’s year, suburb, whether a working key remains and whether a lost key needs deletion. Send a clear photo of the existing key if available, but keep VINs and key identifiers out of public posts.

Flying Dragon Car Key provides mobile Audi locksmith services in Sydney, including booked appointments in Chatswood.