Peugeot 206 Key Replacement
Peugeot 206 key replacement is a straightforward task that can be completed in a few minutes. All you need is to move 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 button cell battery.
The Immobilizer System
When you insert and turn your Peugeot key, it sends a code electronically to the engine control system. If the code does not match, the engine will not start. This prevents unauthorized car theft. If you're having problems with your Peugeot car immobilizer, an expert locksmith from the automotive sector can help. They can use tools that are standard for dealers to create a new key or replace your old one. This can save time and money. They'll also come to your location so that you don't have to wait for a long time at the dealership.
Not all antitheft gadgets are created equally. The Thatcham Research organisation tests and grades anti-theft technology to ensure it is in compliance with the highest safety standards. peugeot key G28 Car Keys test the system's functionality by analyzing the messages transmitted between the immobilizer components and the CAN bus traffic.
Even the best systems are vulnerable if they're targeted properly. In one study that was conducted by researcher Jan Bokslag used known weaknesses in Hitag2's immobilizer protocol to hack into three cars that were all older models. In a matter of ten seconds, the vehicle's security code was obtained from one of them. This information is used to generate keys that disable the immobilizer. The other two were more difficult to crack but they did be broken.
The Immobilizer Chip
A key that is chipped, also known as a Smart Key, has a RFID microchip that transmits an encrypted passcode from the key to the immobilizer system of the vehicle. If the code on the chip matches the one on the car's system, then the car will start.
This is a crucial anti-theft feature that assists in preventing thieves from hotwiring or overriding the engine immobilizer system. If the immobilizer does not recognize the key, the engine will not turn on even if someone attempts to short-circuit ignition circuit.
Modern cars come with advanced electronic Engine Immobilizers, which use changing codes that roll. This means that every time a key is used, the system changes the second code and pushes it into the chip in the key. The first code is always in place and the immobilizer scans the codes each time the ignition key is turned.

This is a highly sophisticated technology that is hard to hack. This is the reason why many stolen vehicles aren't able to be started. If your Peugeot starts, but it shuts down and then restarts it's likely to be the immobilizer. Instead, it could be several electrical issues causing the car to stop working. Our auto locksmiths are able resolve these issues. They can also reprogram chipped or smart Peugeot Key to ensure it works again.
The Battery
Peugeot car keys contain a transponder chip which, when utilized in conjunction with the vehicle, disarms the standard immobiliser system that is located in the ECU (engine control unit). This allows the vehicle to start and also allows the key fob to open the doors and boot. The chip is concealed within the head of the remote key or manual key.
When the 206 first came out in 1999, Peugeot was facing stiff competition from superminis such as the Ford Fiesta and Volkswagen Polo. Peugeot's unique strategy was to place the 206 between the Peugeot 106 range and the 306 range. This was done so that the lower models of the 106 and 306 could take sales away from the more expensive top 205s.
The 206 range comprises three models including the hatchback (206 CC), a 2-door cabriolet coupe, and a station-wagon (206 SW). There was also an WRC homologated version of the 206 known as the 207 GTi which could go from 0 to 100 km/h in 7.4 seconds and speeds of 210 km/h.
The peugeot 206 is a popular choice for those seeking a stylish and affordable family car. However, as with all cars, problems may occur, and they can cause a problem for the vehicle to start or the key fob not working. If this is the case have a problem, you can get in touch with 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 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 you're Peugeot key fob is worn or damaged, it is possible to replace it. You will need to transfer the immobilizer chip, battery and electronics from your old key fob and into the new one.
Test the new key inside your car to ensure it works as intended. Ensure all doors are closed by turning off the ignition and press the lock button on the fob two times. If the LED stops blinking, it is working. If it doesn't work, you might have forgotten to transfer your transponder chip.