Peugeot 206 Key Replacement
Peugeot 206 key replacement is a simple job that can be accomplished in a matter of minutes. You only need to transfer the immobilizer chip, battery and electronic components from your old keyfob and then the new.
Peugeot keyfobs 206 may have a button-cell battery that fails. This video explains how you can 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. If the code does not match, the engine will not start. This can prevent unauthorised car theft. If you're having issues with your Peugeot car immobilizer, a reputable locksmith for automotive can assist. They can utilize tools from dealers to program a brand new key or replace the old one. This can save both time and money. You don't have to stand for a long time in the showroom because they will come to you.
However there are many antitheft systems, and not all are made equal. The Thatcham Research organisation tests and gradings anti-theft technology to ensure it is in compliance with the highest safety standards. They are able to test the performance of the system by accessing the CAN bus network and analyzing messages that the immobilizer components exchange.
Even the best systems can be vulnerable if targeted properly. In one study conducted by researcher Jan Bokslag used known weaknesses in the Hitag2 immobilizer to stealthily crack three cars that were all older models. In ten seconds, the vehicle's security code was obtained from one of the vehicles. This data is used to generate a key that disables the immobilizer. The other two keys were harder to break but they did be broken.
The Immobilizer Chip
A chipped key (often known as a Smart Key) has an RFID microchip which transmits a code to the car's immobilizer system. If the code on a chip matches that of the car's immobilizer system the car will begin.
This is a very important anti-theft device that blocks car thieves from hotwiring the immobilizer or bypassing it in any other method. If the immobilizer does not recognize the key, it won't allow the engine to start, even if someone tries to short-circuit the ignition circuit.

Most modern cars come with electronic Engine Immobilizer systems that utilize changing or rolling security codes. This means that each time the key is used, the smart system changes the second code before pushing it into the chip in the key. The first code is a permanent one and the immobilizer checks the codes each time the ignition key is turned.
This is a highly sophisticated technology that is very difficult to hack. This is why most stolen vehicles can't be started. It's also the reason why, you might notice that if your Peugeot starts to run but then stops working it's not likely to be the immobilizer. It could be a variety of electrical issues causing the car to not work. Our auto locksmiths are able to resolve these issues. They can also reprogram your chipped or smart Peugeot key so that it'll function again.
The Battery
The transponder chip in Peugeot car keys when paired with the vehicle disables the immobiliser mechanism within the ECU. This allows the vehicle to start, and also allows key fob access to the doors and boot. The chip is concealed in the head of the remote key or manual key.
When G28 Car Keys came out in 1999 Peugeot was facing stiff competition from superminis, such as the Ford Fiesta and Volkswagen Polo. The unique approach of Peugeot's 206 was that it didn't directly replace the 205 but it was designed to sit between the smaller Peugeot 106 and the larger 306 range. This was to ensure that the lower models of the 306 and 106 could take sales away from the more expensive quality 205s.
The 206 model range includes three models that 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 version of 206 that could go from 100 km/h to 0 in just 7.4 seconds, and could reach a top speed up to 210 km/h.
The peugeot is a well-loved car for families seeking an affordable, stylish car. As with any vehicle there are issues that can arise. They could be the difficulty in starting the vehicle or the key fob not longer working. If this is the case for you, then contact us to arrange an Peugeot key replacement for your car from one of our Auckland locksmiths located in Auckland.
The Key Fob
Peugeot is a French car manufacturer that was established in 1810. Peugeot is now owned by PSA Peugeot Citroen. Peugeot cars are often considered to be among the top in their respective classes. If your Peugeot key fob is worn out or damaged it is possible to replace it. All you need to do is transfer the electronic components, battery and immobilizer chip from your old key to the new fob.
Test the new key in your vehicle to make sure it functions correctly. Ensure all doors are closed by turning off the ignition and then press the lock button on the fob two times. If the LED stops blinking, it is working. If it continues to not work, you may have forgotten to transfer the transponder chip on your old key to the new key.