Peugeot 206 Key Replacement
The replacement of a Peugeot 206 key is an easy task that can be completed in just a few minutes. You only need to transfer the immobilizer chip, battery and electronic components from your old keyfob into the new.
Peugeot 206 key fobs have batteries for button cells that could fail. This video demonstrates how to replace the button cell battery.
The Immobilizer System
When you turn on and insert your Peugeot key, it sends 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. A professional locksmith for automotive will be able to assist you if the Peugeot immobilizer is not working. They can program a replacement or new key by using tools used for dealers. This can save you time and money. You don't have to stand for a long time in the showroom because they will be there for you.
Not all antitheft devices created equally. The Thatcham Research organisation tests anti-theft technologies and evaluates them to ensure they are in compliance with the highest safety standards. They can verify the system's operation by analyzing the messages transmitted between the immobilizer's components as well as CAN bus traffic.
Even the best systems are vulnerable if they're targeted appropriately. In one study, Jan Bokslag used weaknesses in Hitag2's protocol to crack 3 cars that were all older models. It took only 10 seconds to get the security code of the vehicle from one of them. This information is used to generate a key that disables the immobilizer. The other two keys were more difficult to crack, but eventually, they became.
The Immobilizer Chip
A chipped key (often called a Smart Key) has an RFID microchip in it that transmits a password to the car's immobilizer system. If the code in a chip matches the code in the car's immobilizer, the car will start.
This is an important anti-theft feature that assists in preventing car thieves from hotwiring or otherwise bypassing the engine immobilizer. If the immobilizer can't identify the key, it will not allow the engine to start even if someone is trying to short-circuit the ignition circuit.
Modern cars are equipped with advanced electronic Engine Immobilizers that use changing codes that roll. This means that each time a key is used, the intelligent system alters the second code and inserts it into the chip within the key. The first code remains permanent, and each time the key is put in the ignition, the immobilizer processes the two codes to determine if they're compatible.
This is a advanced technology that is extremely difficult to hack. This is the reason why many stolen vehicles can't be powered up. If your Peugeot starts but then stops it's likely to be the immobilizer. It could be a range of electrical problems that are causing your car to stop working. Our auto locksmiths are able to resolve these issues. They can also reprogram chipped or smart Peugeot Key so that it will work again.
The Battery
Peugeot car keys contain transponder chips that when coupled with the vehicle, disarms the immobiliser system of the vehicle which is housed in the ECU (engine control unit). This allows the vehicle to start, and also allows key fob access to the doors and boot. The chip is hidden inside the head of a remote or manual key.
peugeot car key was introduced in 1999 Peugeot was facing stiff competition from superminis like the Ford Fiesta and Volkswagen Polo. Peugeot's unique strategy was to position the 206 in between the Peugeot 106 range and the 306 range. This was to ensure that lower models of the 306 and 106 could take sales away from the higher end 205s.
The 206 line-up includes three models that include one hatchback (206 CC), a 2-door cabriolet coupe, and a station-wagon (206 SW). The 207 GTi was a WRC-homologated model of 206 that could accelerate from 0 to 100 km/h in just 7.4 seconds, and could reach a top speed up to 210 km/h.
The peugeot is a very popular family car option for those who are looking for an affordable and stylish car. As with all vehicles there are issues that can arise. These include the inability to start the vehicle or the key fob is no longer working. If this is the case for you, contact us to arrange an Peugeot car key replacement with one of our Auckland locksmiths located in Auckland.

The Key Fob
Peugeot is a French automobile manufacturer that was founded in 1810. Peugeot is owned by PSA Peugeot Citroen. Peugeot automobiles are often 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 have to do is transfer the electronic components, battery and immobilizer chip from the old key to the new fob.
Test the new key in your car to verify that it works correctly. Ensure all doors are closed and turn off the ignition and then press the lock button on the fob two times. If the LED stops blinking, it is working. If it doesn't work it's possible that you've forgotten to transfer your transponder chip.