Peugeot 206 Key Replacement
Peugeot 206 key replacement is a straightforward job that can be completed in just a few minutes. All you need is to transfer the electronics, battery and immobilizer chip from your old key fob to the new.
Peugeot 206 keyfobs can have an inoperable button-cell battery. This video shows how to replace the battery.
The Immobilizer System
When you turn on and insert your Peugeot key, it transmits an electronic code to the engine control system. The engine will not start if the code is not correct. This can prevent unauthorised car theft. If replace peugeot key G28 experiencing problems with your Peugeot car immobilizer, an expert automotive locksmith can help. They can program a replacement or new key using tools that are standard for dealers. This will save you time and money. They will also visit you so you won't have to spend a lot of time in the dealership.
However there are many antitheft systems, and not all are designed to be equally effective. The Thatcham Research organisation tests and grades anti-theft technologies to ensure that it complies with the highest safety standards. They can test the performance of the system by accessing the CAN bus and then reading messages that the components of an immobilizer exchange.
However, even the most secure systems can be hacked If they are targeted appropriately. In one study, Jan Bokslag used weaknesses in Hitag2 to crack 3 cars and all models older. It took only 10 seconds to extract the security code for the vehicle from one of them. The information is then used to create a functioning key that disables the immobilizer. The other two were harder to crack however they did eventually be broken.
The Immobilizer Chip
A key that is chipped (often called a Smart Key) has an RFID micro-chip inside it that transmits a passcode to the car's immobilizer system. If the code on the chip is identical to that on 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 fails to recognize the key the engine will not be turned on if anyone attempts to short-circuit ignition circuit.
Modern cars come with the latest electronic Engine Immobilizers that make use of rolling/changing codes. The system's intelligent algorithm will alter the second code each time the key's used and insert it into chip of the key. The first code stays in place and every time the key is turned in the ignition, the immobilizer processes the two codes to determine if they match.
This is an extremely sophisticated technology that is difficult to hack. This is why most stolen vehicles can't be started. It's also the reason that you might notice that if your Peugeot starts and then shuts down it's not likely to be the immobilizer. Instead, it could be many electrical issues that have caused the car to cease working. Our auto locksmiths can help solve these issues. They can also reprogram your chipped or smart Peugeot key to function again.
The Battery
The transponder chip that is found in Peugeot car keys, when used with the vehicle disables the immobiliser system within the ECU. This allows the vehicle to start and it also allows the key fob to operate the doors and boot. The chip is concealed within the head of the remote or manual key.
Peugeot had to contend with stiff competition when the 206 was introduced in 1999, coming from superminis like the Ford Fiesta or Volkswagen Polo. Peugeot's unique strategy was to position the 206 in between the Peugeot 106 range and the 306 range. The lower models of both the Peugeot 106 and 306 were designed to take sales from the more expensive 205s.
The 206 line-up includes three models that include one hatchback (206 CC) and a cabriolet with two doors coupe, and a station-wagon (206 SW). There was also an WRC homologated version of the 206 dubbed the 207 GTi that could go from 0 to 100 km/h in 7.4 seconds and had an top speed of 210 km/h.
The peugeot is a popular family car choice for those seeking an affordable, stylish car. Like all vehicles there are issues that can arise. These can include the difficulty in starting the car or the key fob that is no longer working. If you are experiencing this, you can contact us and request a Peugeot car key replacement by one of our Auckland-based locksmiths.

The Key Fob
Peugeot is a french car manufacturer, founded in 1810. Peugeot is now owned by PSA Peugeot Citroen. Peugeot cars are often considered as the top in their class. It is possible to replace your Peugeot key fob if the one you have is damaged or worn out. All you have to do is transfer the electronic components, battery and immobilizer chip from the old key to the new fob.
To ensure that the new key is functioning correctly, test it in your vehicle. Make sure all doors are closed. Turn the ignition off and press the lock button twice on the key fob. If the LED stops blinking, it's working. If it still does not work it could be because you forgot to transfer the transponder chip on your old key to your new key.