Peugeot 206 Key Replacement
Peugeot 206 key replacement is a simple job that can be accomplished in a few minutes. All you need is to move the electronics, battery and immobilizer chip of your old key fob to the new.
Peugeot keyfobs in the 206 series can have an inoperable button-cell battery. This video demonstrates how to replace the button cell battery.

The Immobilizer System
When you insert your Peugeot key into the ignition and turn it, it sends an electronic code to the engine management system. The engine will not start if the code is not correct. This prevents unauthorized car theft. A professional locksmith for automotive can assist you when your Peugeot immobilizer is not working. G28 Car Keys can program a replacement or new key using tools that are standard for dealers. This can save both time and money. They will also be there for you and you won't need to spend a lot of time at the dealership.
However, not all antitheft systems are designed to be equally effective. The Thatcham Research organisation tests anti-theft technologies and grades them to ensure they comply with high safety standards. They test the system's functionality by analyzing the messages that are sent between the immobilizer components as well as the CAN bus traffic.
However, even the most secure systems can be hacked If they are targeted appropriately. In one study, Jan Bokslag used weaknesses in Hitag2's protocol to unlock three cars including all models from the past. In a matter of ten seconds, the vehicle security code was retrieved from one of them. The information is used to generate a working key, which disables the immobilizer. The other two were more difficult to break but they did break.
The Immobilizer Chip
A chipped key (often known as a Smart Key) has an RFID microchip inside that communicates a passcode to the car's immobilizer system. If the code on the chip matches that of the car's system the car will start.
This is an essential security measure to prevent car thieves from hotwiring the immobilizer or bypassing it in any other method. If the immobilizer doesn't recognize the key the engine won't be turned on if anyone attempts to short-circuit ignition circuit.
Modern cars come with sophisticated electronic Engine Immobilizers that use rolling/changing codes. This means that each time the key is used, the system changes the second code and pushes it into the chip in the key. The first code remains permanent and every time the key is put in the ignition, the immobilizer processes the two codes to determine if they are compatible.
This is a advanced technology that is extremely difficult to hack. It's the reason why many stolen vehicles cannot be started. It's also why if your Peugeot begins to start but it shuts off, it's likely not the immobilizer. It could be one of a variety of electrical issues causing the car to stop working. Our auto locksmiths are able to solve these issues. They can also reprogram a chipped or smart Peugeot Key to make it work again.
The Battery
The transponder chip that is found in Peugeot car keys, when used with the vehicle disables the immobiliser system in the ECU. This allows the vehicle to start and also allows key fob operation of the doors and boot. The chip is concealed in the head of the manual or remote key.
Peugeot faced stiff competition when the 206 first came out in 1999, from superminis like the Ford Fiesta or Volkswagen Polo. Peugeot's unique strategy was to position the 206 between the Peugeot 106 range and the 306 range. This was to ensure that lower models of the 306 and 106 might take sales away from the more expensive top 205s.
The 206 range includes three models that include the hatchback (206 CC) and a cabriolet with two doors coupe, and a station-wagon (206 SW). The 207 GTi was a WRC homologated version of 206 that could accelerate from 100 km/h to 0 in just 7.4 seconds, and achieve speeds of up to 210 km/h.
The peugeot is a very popular family car choice for those looking for an affordable and stylish car. As with all vehicles, problems can occur. This could include the difficulty in starting the vehicle or the key fob not longer functioning. If this is the case for you, it is possible to contact us to make arrangements for an Peugeot car key replacement from one of our Auckland locksmiths in Auckland.
The Key Fob
Peugeot is a French automobile manufacturer that was founded in 1810. Peugeot is owned by PSA Peugeot Citroen. Peugeot cars are often considered to be among the top in their respective classes. It is possible to replace your Peugeot key fob if the one you have is damaged or worn out. It is only necessary to transfer the immobilizer chip, battery and electronics from your previous key fob to the new one.
Test the new key inside your vehicle to ensure it functions correctly. Make sure all doors are closed, turn the ignition OFF and press the lock button on the fob three times. If the LED ceases to flash, it is functioning. If it's not working, you might have forgotten to transfer your transponder chip.