One of the major advantages is security. You find that there is an increased number of thieves who are always aiming at taking your valuables and even robbing the property owner. You find that most of the keyless entry operates with a message sent on the vehicle. This is important as they will just need to use a button to lock and unlock the car door, trunk and even the engine. Being that they operate with messages you find that it is very hard to compromise. This is not the case with standard keys as they can be copied or simulated for forced entry. This is important as it has been able to reduce of cars getting lost and their owners found dead.
Most of the people also prefer this system because of convenience. Assume that you are walking from a shop with two bags full of items and also a car key in your hand. With standard key and such a load you will have to put the load down to get a room to unlock the trunk which might give a thief opportunity to run with your bags. But with keyless entry you will safely put your goods on the trunk by just press of the trunk button on your keyless remote.
Also, it is mistake proof. At some point you may find yourself that you forget to lock the car door when you are using standard. In such situation, one may steal your car, and if it is not stolen, you will have to go back and unlock it even if it is raining. But with keyless entry system you will be in a position to shut the car door even from the house.
Most of the people also prefer keyless entry systems because of their safety. Most of the people always think that their cars can only prevent them from rain, but they can also use it as a place to hide. In cases of emergency you the chances of you being caught before you get in the car will be high since you will have to remove the car keys to open the door. Unlike keyless entry which will allow you to unlock the door at a distance and slip into the car.
With this system, you will prevent key damage. You will experience a lot of scratches around the key lock area when using a standard key. This is not good as it will interfere with your car painting which will make some parts of the car to look old while others are still new. You can prevent this by installing keyless entry system which is free from such scratches.