Renault Master Key Replacement

Renaults have a complex system when it comes to keys and immobiliser locks. There are two major systems that affect how a replacement key will be programmed.

The majority of people believe that the only way to buy a brand new car is to visit a main dealer. However this can be slow and time-consuming, and up to 50% more costly. We are able to offer a better option.


Renault has a variety of different systems available for their keys and immobilisers. The earlier models (pre 2000) utilize keys that must be turned in the lock on the door and pressed to start the car, it can be difficult to program replacement keys for. Newer models from 2000 onwards, will feature transponder-style keys that can be programmed into the car using laptop-based software through its diagnostic socket.

Key cards

Renault key cards appear different to traditional keys but work in the same way. They are inserted into the dash card reader to open the car, and then start it. This kind of key comes with a transponder embedded in it that is used to identify a specific car. A locksmith that is trained in Dublin can make a replacement Renault key or card for your car. This will let you avoid any hassles in the event that your original key is lost or damaged.

Renault key cards can be damaged by everyday use. The internal switch buttons could be damaged or lose their function due to a knock or general wear and wear and tear. If you find that your Renault key card is not opening the car, or there is a rattling sound coming from it, then you need to call a professional locksmith. Locksmiths are equipped with the tools and know-how to create the brand new Renault key card. They are also cheaper than dealerships.

It can be frustrating to lose your Renault key, particularly in the case that you are the sole person with it! Many people believe that the only option to obtain a replacement key is to visit the Renault dealer. However, this can take a while. Renault dealers must purchase the replacement key from their headquarters in France and it can take up to a week to arrive. Locksmiths can cut and program the replacement Renault key on the same day you call.

renault key fob equipped with chip transponders

If you have an Renault car that was manufactured in the last 20 years, the chances are that you have a key with a transponder chip inside. These mini-circuits protect your car from theft by allowing it to start when the appropriate code is sent.

The chips are powered by a small battery that can fail over time. This can result in the key not functioning. It is important to replace your Renault car keys as soon as you find any issues. Beishir Lock and Security carry many types of keys, for a fraction of the price of the dealer, so you don’t need to shell out the money.

A new key can be bought at the dealership. However it’s a lengthy procedure that may prevent you from driving. A locksmith can reprogramme the key and give you an alternative one at less cost. They make use of computers to connect with the car and then program the chip. This is usually the most efficient and cost-effective option.

Some older Renaults have a different kind of key card, which is installed into the dash panel reader to start the vehicle. These cards can be more difficult to find a replacement for, but the good news is that they do work.

Replacement keys

Renault cars have a fairly complicated system as far as anti-theft locks and keys are concerned. Without getting into too much technical detail, there are two broad systems that affect how a replacement key can be programmed. Early models (usually up to 2000) work with a key that can’t be programmed into the car by simply plugging in a tester and pressing a button. These will require removal of what’s not an Eeprom chip from the anti-theft system and use of professional tools and software to write new key information into the car, allowing it to start.

Renaults from the more recent models, like Megane, Clio and Laguna utilize a more modern system that utilizes cards. These are quite different to conventional keys made of steel, and are inserted into a specific dashboard card reader in order to open the doors and start the engine. These can also be easily replaced by a locksmith who is certified at less than the price that you would expect to pay for the same service at dealerships.

Australian consumer advocates Choice recently conducted a survey of 22 dealerships about the cost of replacing a single car key. Their findings were not positive. They discovered that it could cost up to $1500 in the dealership, however the same job can be accomplished for half the cost by locksmiths.

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