Peugeot 206 Key Replacement
Peugeot 206 key replacement is a simple job that can be completed in a matter of minutes. All you have to do is transfer the battery, electronics and immobilizer chip of your old key fob to the new.
Peugeot keyfobs with 206 keys can have an inoperable button-cell battery. This video shows how to replace the button cell battery.
The Immobilizer System
When you insert and turn your Peugeot key, it sends an electronic code to the engine control system. If the code does not match the code, the engine won't start. This helps to prevent unauthorized car theft. An expert locksmith can assist you when your Peugeot immobilizer isn't working. They can utilize standard tools used by dealers to program a new key, or replace the old one. This can save both time and money. You won't have to wait for a long time at the dealership since they will be there for you.
Not all antitheft devices are created equally. The Thatcham Research organisation tests anti-theft technologies and grades them to ensure that they adhere to the highest safety standards. They are able to test the effectiveness of the system by accessing the CAN bus and reading messages that the components of the immobilizer exchange.
Even the best systems can be vulnerable if targeted appropriately. In one study, Jan Bokslag used weaknesses in Hitag2 to hack three cars including all models from the past. Within ten seconds, a vehicle's security code was obtained from one of the vehicles. This information is used to generate a key that disables the immobilizer. The other two keys were harder to crack however they did eventually break.
The Immobilizer Chip
A key that is chipped (often called a Smart Key) has an RFID microchip inside that communicates a passcode to the car's immobilizer system. If the code in a chip matches the code in the car's immobilizer system the car will begin.
This is an important security feature that can stop thieves from hotwiring or otherwise bypassing the engine immobilizer. If the immobilizer cannot recognize the key, the engine will not start even if someone attempts to short-circuit the ignition circuit.
Modern cars come with advanced electronic Engine Immobilizers that make use of shifting or rolling codes. The system's intelligent algorithm will alter the second code every time the key's used and insert it into the chip of the key. The first code stays in place and each time the key is turned on in the ignition, the immobilizer checks the two codes to determine if they are compatible.

This is an extremely sophisticated technology that is very difficult to hack. It's why most stolen cars cannot be started. It's also the reason that you might notice that if your Peugeot begins to start but then shuts off again it's probably not the immobilizer. It could be a number of electrical problems that are causing your car to stop functioning. Our auto locksmiths are able to help resolve these problems. They can also reprogram your chipped or smart Peugeot key to function again.
The Battery
The transponder chip inside Peugeot keys for cars when paired with the vehicle, disables the standard 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 hidden in the head of a remote or manual key.
When the 206 was launched in 1999 Peugeot was facing stiff competition from superminis, such as the Ford Fiesta and Volkswagen Polo. Peugeot's unique strategy for the 206 was that it did not directly replace the 205, instead it was designed to sit between the smaller Peugeot 106 and the larger range of 306. This was done so that the lower models of the 306 and 106 could take sales away from the more expensive end 205s.
The 206 range includes three models which include an open-air hatchback (206 CC) and a cabriolet with two doors coupe, and a station-wagon (206 SW). The 207 GTi was a WRC homologated variant of the 206, which could go from 0 to 100 km/h in just 7.4 seconds, and could reach the speed of 210 km/h.
The peugeot is a very popular family car choice for those seeking an affordable and stylish car. Like all vehicles there are problems that may arise. peugeot car key could include the difficulty in starting the vehicle or the key fob is no longer functioning. If this is the case for you, you can contact us to arrange the replacement of your Peugeot key replacement for your car from one of our Auckland locksmiths located in Auckland.
The Key Fob
Peugeot is a French car manufacturer, founded in 1810. Peugeot is now owned by PSA Peugeot Citroen. Peugeot cars are frequently regarded as among the top in their class. It is possible to replace your Peugeot key fob if it is damaged or worn out. All you need to do is transfer the electronic components, battery and immobilizer chip from the old key to the new fob.
Test the new key inside your vehicle to make sure it works correctly. Make sure that all doors are closed. Turn the ignition off and press the lock button twice on the fob of the key. If the LED stops blinking, it is functioning. If it's not working it's possible that you've forgotten to transfer your transponder chip.