Renault Key Replacement
Many Renault owners appreciate the peace of mind that an extra key or card can provide. It is worth asking your Renault dealer to replace your key or card in the event that you have lost it.
This can be lengthy and expensive. Another option is to call a professional auto locksmith.
Keys with chips Keys
If your car is a new model, it is likely to have a transponder chip inside. This is a great security measure since it guarantees that only the key that contains the correct information will start your car.
When you turn on the ignition the chip sends an indication to the car's ECU. This then examines the digital serial numbers on the chip to the ones stored in the vehicle. If they are compatible, the immobilizer is disengaged and the car will start. If the key doesn't contain the correct serial number, it will be ignored by the ECU.
If you examine the key, you will be able to discern if it's got a microchip. The hole in the head is often offset to one side. This is because it can accommodate the microchip. The chip was situated in the middle of the head of the key on older keys. You can also verify this by using a transponder scanner which will read the data stored on the chip and display it on the screen.
Renault keys that have transponder chips require specialized equipment to copy. This is in contrast to older keys made of metal, which could be copied by any locksmith. The technician will need to use a specific method of programming to ensure that the cloned key works inside your car.
Certain keys, like the GM Vehicle Anti Theft System (VATS) keys, have simpler chips that are numbered from 1 through 15. The original key can be copied by using an V.A.T.S. decoder which can identify the resistor. A blank key with the same resistor value can then be selected from the key rack. The instructions in the manual for vehicles can be used to program this kind of key without the need for any special equipment.
If you need chipped keys, call Beishir Lock and Security for an efficient, prompt and competitive service. We can program your new key quickly and efficiently for only a fraction of the price that the car dealer charges. We provide upfront prices so you know what to expect.
Key Cards
Renault key cards allow drivers to control their vehicles without having to touch the ignition. They can also unlock the doors, and activate the horn and lights. This is a very popular feature that allows car owners to stop thieves from entering their vehicles, or turn on the alarm if they wish to attract the attention of. Unfortunately, replacement renault megane key card could be an issue in the event that they get stolen or lost, so it is crucial to get them replaced as soon as you can. A locksmith can do this swiftly and cheaply, and at only a fraction of the cost that a dealership will charge.
Key cards have distinct design and functions similarly to chipped-keys, but the driver does not have to open the lock on the door. There are a variety of cards, each with distinct advantages and disadvantages. Magnetic Stripe - these are the most common, and have a black strip on them which is swiped downwards across the reader to allow access. Radio Frequency These are similar to the magstripe cards, but they operate at the confines of a small distance, typically less than 10 cms. Hole Punches - These are on the way out, but were very popular years ago. Unique combinations of holes were punched to generate an access code.
Depending on the type of Renault key card, it could come with many features that can make it easier or more difficult to use. Some cards have buttons to start the car, while others display an on-board diagnostic (OBD). In some instances the screens can be accessed remotely via an application on the smartphone.
These key cards often have special security features to prevent them from being programmed for another car. This is to safeguard both the car owner and the dealership from theft or other problems. Despite this, there are ways around it. Locksmiths can access an extensive supply of fresh Renault key cards that can be programmed to an individual's specific vehicle for only a fraction of the cost that dealers charge.
Transponder Chips
Modern Renault keys have transponder chips (sometimes called a "chip key") embedded in them. This chip is a small electronic micro-circuit that communicates with your car's ECU to unlock the doors and begin the engine. When the car's key is put into the ignition the antenna ring that is on the ignition sends out an explosion of radio frequency energy, which is received by the transponder chip. The chip then transmits back a signal that contains an unique code. The ECU reads this code to determine whether the key is authorised to drive the vehicle. This can help to reduce theft of cars, since keys aren't just a flat metal key that can be easily copied. Instead, they come with an additional layer of security to prevent any unauthorised access to your car.
The older vehicles without a transponder chips were easy to copy and thieves could easily steal their cars. However, since the majority of cars built after 1995 have a transponder chip installed, this type of crime has become less common. This is due to the fact that the microchip in a car can only be activated by the appropriate key. It is unique to the vehicle. If someone tries starting your car with a transponder which hasn't been programmed specifically for your car, the ECU won't recognise it and won't start.
Locksmiths can add a transponder chip to the existing key in a short time. A locksmith will use special equipment to duplicate your existing key and then insert the transponder chip. The cost of this service will vary based on the year, model and model of the car.
A replacement transponder is more than an ordinary flat metal key, but will cost less than other kinds of replacement keys, like smart keys or key fob. Other types of keys offer more functionality and security than a standard metal key, which is why they tend to be more expensive to replace.
Immobilisers
Immobilisers for cars are a crucial element of security for your vehicle. They stop your Renault from being started with the wrong key, thus safeguarding your vehicle from theft. Immobilisers have been required on all new vehicles in the UK since 1998, but many older vehicles also have them installed. These devices can assist you to enhance the security of your car and can even reduce your insurance costs.
The first automobile immobilisers were introduced in 1992, and most luxury automakers incorporated them into their vehicles shortly after. They are designed to stop the engine from starting when the correct key isn't available or the transponder chip in the fob isn't recognised by the electronic controller unit (ECU).
When you insert the smart key into your vehicle, it transmits an electronic code to your ECU. The code you receive must be identical to the code required for the engine to be turned on. If the codes aren't compatible then the ECU will disable several key vehicle components, including the starter motor and fuel system.
If you have an older Renault key that doesn't include the security feature, you can buy another key to benefit from this additional layer of security. It is crucial to ensure that the key you buy is Thatcham-approved and is programmed to work with the specific vehicle you have.

Many thieves who are tech-savvy have devised methods to bypass factory-fitted immobilisers. These methods involve devices that copy the pin code sent from your key and then broadcast it to the ECU to trick it into believing that your key is in the vehicle. This method is known as relay theft and is a typical issue for those who own modern day keyless entry and start-up vehicles.
You can avoid this by ensuring that your smart key has been properly programmed to work with your vehicle and keeping it away from suspicious people. You should not attempt to reprogram a smart key that has been programmed to work with a different vehicle and it is recommended to seek professional help when this happens. Tony's Locksmith can program fresh Renault keys to your vehicle for an affordable cost.