We only use the Official Method, so your warranty & insurance stay fully intact.
Spare Key Guide
Not All Spare Keys Are Equal
Shopping for a spare key for your Jaguar XF (2020+), F-Pace (2020+), Range Rover Sport (2018+), or another recent Land Rover, Range Rover, Jaguar or Porsche? You've probably seen a big price range. Here's why, and what you're actually paying for.
Newer Jaguar, Land Rover, Range Rover and Porsche models use Ultra Wideband (UWB) keyless technology, a sophisticated security system. There are three different methods locksmiths use to make spare keys, and two of them require cutting corners on this system. Here's an honest look at all three.
5-Second Summary
The Three Methods
Official Method
Key Cloning
Module Cloning
Key Cloning
Direct copy of your existing key
Module Cloning
Data copied from the keyless module
Official Method
New module + two genuine keys
Key Cloning
The cheapest option. A locksmith copies your existing key's data onto a new aftermarket key.
Your key
Opened & connected
Cloning device
Reads key data
Copy key
Aftermarket
The problem on UWB models:
- Both keys can't be used at the same time because the car gets confused by duplicate signals
- You must press unlock multiple times to resync every time you switch keys
- Keys are cheap aftermarket copies
We don't use this method. The signal conflict and resync hassle isn't fair to the customer.
Module Cloning
A step up: reads data from the car's keyless module instead of the key directly. Fixes the signal conflict, but at a hidden cost.
Keyless module
Accessed in vehicle
Read module data
Programs new key
Aftermarket key
Separate ID
The hidden cost:
For this to work, the vehicle's UWB security system must be downgraded. This means:
- Your manufacturer warranty can be voided
- Your insurance can be invalidated, as the car becomes less secure
- Keys are still aftermarket
We don't use this method either. Voiding your warranty and insurance to save on key cost isn't worth the risk.
The Official Method
The manufacturer-approved way. A brand new module is installed and programmed with two genuine keys. No shortcuts, no downgrades.
New module
Brand new replacement
Dealer programming
Official software
Key 1
Your original
Key 2
Brand new
This is the only method we use. It costs more because we replace the module with a new one and use genuine keys, but it protects your warranty, your insurance, and your car's security system.
The Real Cost
Why Our Method Seems to Cost More (But Actually Doesn't)
Cloning looks cheaper on the quote, but that upfront saving comes with hidden costs that catch up with you: a voided warranty, invalidated insurance, aftermarket keys that fail, and constant resync headaches.
When you add up what "cheaper" really costs you:
What you get with our method:
The cloning price tag looks lower, but you end up paying for it twice: once for the clone, and again when the shortcuts catch up with you. Our method is done right the first time, so it's the last time you pay for it.
Spare Key Replacement: Frequently Asked Questions
What are the different methods for making a spare car key for Jaguar, Land Rover, Range Rover or Porsche?
There are three main methods: key cloning (direct copy of your existing key), cloning via the keyless vehicle module (reading data from the car’s module), and the official module replacement method (installing a new module and programming two genuine keys). Each has different implications for your vehicle’s warranty, insurance, and security system.
Which spare key method is safest for a Jaguar XF 2020+ or Range Rover Sport 2018+?
The official module replacement method is the only approach that preserves your vehicle’s Ultra Wideband (UWB) security system, manufacturer warranty, and insurance policy. Cloning methods either cause signal conflicts between keys or require downgrading the UWB system, which can void your warranty and invalidate your insurance.
Does key cloning void your vehicle warranty?
Direct key cloning doesn’t directly void your warranty, but it causes signal conflicts between keys. Cloning via the keyless module requires downgrading the UWB security system, which can void your manufacturer warranty and invalidate your insurance on newer models.
Why doesn’t National Car Keys use key cloning methods?
National Car Keys only uses the official module replacement method because cloning methods either cause practical issues (signal conflicts requiring constant resyncing) or require downgrading your vehicle’s UWB security system, which can void your warranty and invalidate your insurance.
How much does a spare key cost for a Jaguar XF or Range Rover Sport in South Africa?
The cost depends on the method used. Key cloning is cheapest but causes signal conflicts on UWB models. Module cloning is mid-range but downgrades your security system. The official module replacement method costs more upfront because it uses a new genuine module and OEM keys, but it preserves your warranty and insurance, making it the lowest true cost over time. Contact us for a model-specific quote.
Can I get a spare key without going to the dealership in South Africa?
Yes. National Car Keys is a mobile locksmith that comes to you anywhere in South Africa. We use the same official module replacement method as the dealership, with genuine keys and dealer-level programming software, but at a significantly lower price and without the wait.
How much does a spare key cost for a Jaguar XF or Range Rover Sport in South Africa?
The cost depends on the method used. Key cloning is cheapest but causes signal conflicts on UWB models. Module cloning is mid-range but downgrades your security system. The official module replacement method costs more upfront because it uses a new genuine module and OEM keys, but it preserves your warranty and insurance, making it the lowest true cost over time. Contact us for a model-specific quote.
Can I get a spare key without going to the dealership in South Africa?
Yes. National Car Keys is a mobile locksmith that comes to you anywhere in South Africa. We use the same official module replacement method as the dealership, with genuine keys and dealer-level programming software, but at a significantly lower price and without the wait.