Peugeot 206 Key Replacement
The replacement of the Peugeot 206 key is an easy task that can be completed in just a few minutes. All you need is to move the electronics, battery and immobilizer chip from your old key fob to the new.
Peugeot key fobs 206 have an internal battery for the button that could fail. This video shows how to replace the button cell battery.
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When you insert and turn your Peugeot key, it transmits an electronic code to the engine control system. The engine won't start in the event that the code isn't correct. This stops theft of vehicles from unauthorized people. A professional locksmith for cars can assist you if your Peugeot immobilizer is not working. They can program a new or replacement key using tools that are used for dealers. This can help you save time and money. You won't have to sit long at the dealership because they will be there for you.
Not all antitheft gadgets are created equally. The Thatcham Research organisation tests and grades anti-theft technologies to ensure it is in compliance with high safety standards. They test the system's capabilities by studying the messages sent between the immobilizer components as well as the CAN bus.
However, even the most secure systems can be cracked in the right way if they are targeted. In one study, Jan Bokslag used weaknesses in Hitag2's protocol to break into three vehicles that were all older models. In a matter of ten seconds, the vehicle's security code was obtained from one of the vehicles. This data is then used to generate a working key, which disables the immobilizer. The other two keys were more difficult to crack, but eventually they were.
The Immobilizer Chip
A key that is chipped (often called a Smart Key) has an RFID micro-chip inside it which transmits a code to the car's immobilizer system. If the code in a chip is in line with the code on the car's immobilizer system the car will start.

This is a crucial anti-theft device that prevents car thieves from hotwiring or bypassing the immobilizer system of the engine. If the immobilizer doesn't recognize the key, the engine will not start even if a person attempts to short-circuit ignition circuit.
Modern cars are equipped with the latest electronic Engine Immobilizers that use shifting or rolling codes. The intelligent system can change the second code each time the key is used, and insert it into the chip of the key. The first code is permanent when the key is turned in the ignition, the immobilizer checks the two codes to determine if the two codes match.
This is a highly sophisticated technology that is very difficult to hack. This is why the majority of stolen cars aren't able to be started. It's also why the moment your Peugeot starts up and then shuts down it's probably not the immobilizer. Instead, it could be one of a variety of electrical issues that have caused the car to stop functioning. Our auto locksmiths are able solve these issues. They can also reprogram a chipped or smart Peugeot Key to make it work again.
The Battery
Peugeot keys to cars have transponder chips which when used in conjunction with the vehicle, disables the standard immobiliser system that is located in the ECU (engine control unit). This allows the vehicle to start and also allows key fob operation for the doors and boot. The chip is concealed in the head of the remote key or manual.
Peugeot had to contend with stiff competition when the 206 was launched in 1999, from superminis like the Ford Fiesta or Volkswagen Polo. The unique approach of Peugeot's 206 was that it would not directly replace the 205 but it was designed to be a bridge between the smaller Peugeot 106 and the larger 306 range. The lower models of both Peugeot 306 and 106 were developed to draw sales from the higher-end 205s.
The 206 range comprises 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 a top speed of 210 km/h.
The peugeot 206 is a popular choice for those who want an attractive and affordable family car. However, as with all cars, problems may occur and cause an inability for the car to start or the key fob to stop working. If you are experiencing this, you can contact us to arrange for a Peugeot key replacement by one of our Auckland-based locksmiths.
The Key Fob
Peugeot is a French car manufacturer that was founded in 1810. Peugeot is owned by PSA Peugeot Citroen. Peugeot automobiles are often regarded to be among the top in their class. It is possible to replace your Peugeot key fob in the event that it has damaged or worn out. All you have to do is transfer the electronics, battery and immobilizer chip from your old key to the new fob.
To make sure the new key is working properly, test it in your vehicle. Make sure that all doors are shut. Turn the ignition off and press the lock button twice on the fob of the key. If the LED stops blinking, it's working. If it's not working it could be because you forgot to transfer your transponder chip.