Peugeot 206 Key Replacement
The replacement of a Peugeot 206 key is a simple task that can be accomplished in a matter of minutes. All you have to do is transfer the electronics, battery and immobilizer chip from your old key fob to the new one.
Peugeot keys 206 feature the button cell battery which may fail. This video shows how to replace the button cell battery.
The Immobilizer System
When you turn and insert your Peugeot key, it transmits a code electronically to the engine control system. If the code does not match the code, the engine won't start. This can prevent unauthorised car theft. If you're experiencing problems with your Peugeot car immobilizer, a skilled automotive locksmith can help. They can use dealer-standard tools to program a new key or replace the old one. This can save both time and money. You won't have to wait for long at the dealer because they will be there for you.
Not all antitheft gadgets are created in the same way. The Thatcham Research organisation tests anti-theft technologies and grades them to ensure they meet high safety standards. They can test the operation of the system by accessing the CAN bus network and analyzing messages that the components of an immobilizer exchange.
Even the most robust systems can be vulnerable if targeted in the right way. In one study, Jan Bokslag used weaknesses in Hitag2 to hack three cars including all models from the past. It took only ten seconds to retrieve the security code of the vehicle from one of the three. This information is used to generate an ignition key that disables the immobilizer. The other two were more difficult to crack, but they did eventually become broken.
The Immobilizer Chip
A key with a chip (often called a Smart Key) has an RFID micro-chip inside it that communicates a passcode to the car's immobilizer system. If the code on the chip matches the code in the car's immobilizer, the car will begin.
This is a very important security measure to prevent car thieves from hotwiring the immobilizer, or bypassing it in any other method. If the immobilizer can't identify the key, it won't permit the engine to turn on regardless of whether someone tries to short-circuit the ignition circuit.
Most modern cars have advanced electronic Engine Immobilizer systems that utilize changing or rolling security codes. This means that every time a key is used, the system changes the second code, and then pushes it into the chip in the key. The first code is permanent, and the immobilizer is able to check the codes each time the ignition key is turned.
The KeyLab is an extremely sophisticated technology that's difficult to hack. It's the reason that most stolen vehicles aren't able to be started. If your Peugeot starts and then stops then it's not the immobilizer. It could be a range of electrical problems that are the reason your car isn't functioning. Our auto locksmiths are able to resolve these issues. They can also reprogram your chipped or smart Peugeot key to function again.
The Battery
Peugeot car keys include transponder chips which, when used in conjunction with the vehicle, disarms the immobiliser system of the vehicle located within the ECU (engine control unit). This allows the vehicle to be started and it also allows the key fob to operate the doors and boot. The chip is concealed within the head of a remote or manual key.
Peugeot faced stiff competition when the 206 was launched in 1999, mainly from superminis like the Ford Fiesta or Volkswagen Polo. Peugeot's unique strategy for the 206 was that it didn't directly replace the 205, rather it was designed to be a bridge between the smaller Peugeot 106 and the larger range of 306. The lower models of both Peugeot 106 and 306 were designed to draw sales from the higher-end 205s.
The 206 model range includes three models that include one hatchback (206 CC) as well as a cabriolet 2-door coupe, and a station-wagon (206 SW). The 207 GTi was a WRC homologated version of the 206, which could go from 0 to 100 km/h in just 7.4 seconds and attain the speed of 210 km/h.
The peugeot 206 is a sought-after choice for those who want an affordable and stylish family car. Like any vehicle there can be issues. They could be the inability to start the car or the key fob not longer functioning. If this is the situation for you, we can help you make arrangements for an Peugeot key replacement for your car from one of our Auckland based locksmiths.
The Key Fob

Peugeot is a French car manufacturer, founded in 1810. Peugeot is now owned by PSA Peugeot Citroen. Peugeot cars are frequently considered to be among the top in their class. If your Peugeot key fob has worn out or is damaged it is possible to replace it. All you need to do is transfer the battery, electronics and immobilizer chip from your old key to the new fob.
Test the new key in your vehicle to ensure it functions properly. Ensure all doors are closed, turn the ignition OFF and then press the lock button on the fob three times. If the LED ceases to blink, it is working. If it's not working it's possible that you've forgotten to transfer your transponder chip.