Three Reasons Why The Reasons For Your Volkswagen Car Keys Is Broken (And How To Repair It)
Volkswagen Keys and Fobs
A professional locksmith is able to replace a Volkswagen key. Whether you are looking for a brand new Volkswagen key for an old-fashioned model or the fob of a modern VW, we can make the key.
Find the gap that separates your fob's lid from its base. Make sure you hold the fob with firmness, then use a screwdriver to pull them apart.
Locks
Volkswagen's push-start technology is a great benefit for car owners. However it can be quite frustrating when the battery for the key fob runs out or stops working. The Jennings VW service center in Glenview will be able to assist should this happen to you.
First replace the battery on your Volkswagen Key Fob. You will need to use a flathead phillips screwdriver as well as a brand new cell with CR2032. A piece of tape that you wrap around the screwdriver may also be useful in preventing the fob from being damaged.
If you do replace the battery, make sure that it is of the same voltage and size as the old battery. If this resolves your issue, the issue is most likely caused by a bad switch or actuator for your lock. If just one door is affected, it's more likely that the switch for the door or actuator needs to be replaced.
If the issue continues then you'll need to take your Volkswagen to a dealer. They will be able to request a replacement key based on your VIN cut it, and manually insert the key into your vehicle's system. This will allow your vehicle to recognize the RFID chip inside the key and start your engine. This is the best method to fix this problem. You cannot replace the key by one that does not have the RFID chip because the spare will not be able to communicate with the computer in your car.
Keys
Volkswagen car keys, also known as fobs, include an encoded transponder that transmits a message to the vehicle containing an unique code that is stored in the ignition. The vehicle is able to use this information through an onboard procedure to authorize the key and start the engine. This process is more complicated than simply inserting the key into a lock but is necessary to ensure that the new key can be used with the vehicle.
The majority of modern Volkswagens require a unique key fob with a chip that allows for remote entry and push-start. It is recommended that when you need to replace the key fob on your Volkswagen you bring evidence of ownership, current vehicle registration, and an official driver's license.
It is possible to start older Volkswagens by using a steel ignition key however it will require more steps. If you have a classic VW Beetle for example, you'll need to locate the tiny divot at the top of the cap on the lock cylinder and then insert the key. The key blade will push downwards and then pop the cap off.
A key that needs RKE will have a flip out key blade, while a KESSY key may not have a key blade at all. Both keys are equipped with a Megamos transponder that is CAN-cryptographical and can be cut to fit the model of your Volkswagen model.
Transponders
Transponders are a crucial component of all modern automobile keys. G28CarKeys prevent car theft by making it impossible to wire your vehicle. The key is equipped with the appearance of an tic-tac. When you insert the key into the ignition the reader coil is activated in your vehicle's receiver unit. If the code matches that of the original key, the car will start.
These chips broadcast distinct signals in a specific frequency range, which means they're not easy to duplicate. They are able to transmit information from satellites to other equipment on the spacecraft. They are utilized by air traffic control to transmit information between planes, and also provide information about the location and altitude of aircrafts.
This particular key comes with the Megamos 48 transponder chip CAN crypt, and it works with a wide range of VW models. It also has a high-security knife to stop key duplicates or ignition lock picking. It can be cut and joined with an existing key by a locksmith who is a professional. This service is available in stores for you to have the new key as quickly as possible.
Remotes
When it concerns key fobs Volkswagen has set the standard with its latest technology. With their iconic switchblade key, owners could open their vehicle and set off an alarm with the touch of an button. It's a fairly common design that's still used on some vehicles, including pickups and SUVs.
In the beginning of 2000, Volkswagen developed their technology further to create smart keys that don't require ignition. The remote unlocking systems function exactly like a cellphone, allowing you to lock and unlock the doors from a distance while also being able remotely start your vehicle at one touch.
Since 1999 the key fob for most Volkswagen models comes with an immobilizer. This immobilizer is embedded in the RFID chip, which is located on the back of the key. You can recycle the RFID chip from an older key if you have one. This means that you don't have to bring your VW to the dealer to get a brand new one.

To recycle your used key, take it off of the loop on the ring and then split it in two. You can then apply acetone to eliminate the RFID chip. Then, you can reuse the key ring loop by putting it on another key. Your local dealer will still have to program the immobilizer.