With the advancement in technology, there are many new features about a car that make operations easier. For instance, you can now start your car without without necessarily being in it through remote ignition. One unique feature about today’s cars is keyless entry.
This is a game changer that many drivers have found to be helpful. However, there are some concerns regarding its operations — one of them is whether a dead car battery can affect keyless entry. This post helps answer that question and others related to it.
What is Keyless Entry?
Keyless entry is a new car system that allows drivers to lock and unlock their car doors without using keys. The latest design of vehicles is equipped with sophisticated keyless entry systems that include short-range remote transmission. You can gain keyless entry to your vehicle by sending radio frequency signal from the remote to a receiver or control module inside the car. In most cases, the frequency signal (RF) is sent directly to the car as an encrypted data stream.
Furthermore, there is a type of keyless entry that allows drivers to access their vehicles without necessarily pressing any button. All they have to do is walk within a few feet of the car and the doors will unlock automatically. There are several products developed to make this possible. You simply place them on your key ring or put them in your pocket, and whenever you are near your vehicle, the doors will unlock.
What Factors Affect Keyless Entry?
There are several factors that affect keyless entry. For instance, its signals can easily be drowned out by highly intensive interference. However, trying to eavesdrop the keyless entry signal is like trying to overhear a conversation in a loud rock concert — it is possible, but very difficult.
This means that carjackers can not easily hack your signal. Even if they manage to record your vehicle’s unlock code, they will have challenges because modern vehicles use the rolling code — a code that keeps changing after every use.
The general condition of your vehicle can also affect the keyless entry system. For instance, if you don’t maintain your vehicle properly, the signal will start fading and with time, the keyless entry system will fail completely. This is why it is important to take proper care of your car.
The Relationship Between Keyless Entry and Battery
The keyless entry is a system that needs energy to operate. This energy is acquired from your car battery. Therefore, the performance of the keyless entry system heavily relies on the condition of the car battery. Many car users have found themselves in a difficult situation due to dead car batteries. Several car systems like keyless entry and lighting depend on the car battery for energy.
Types of Keyless Entry Systems
There several types of keyless entry systems. One of the commonly used system is the built-in model that comes with almost every car. These are traditional systems where a driver uses the key button to unlock the door. Such systems work for both the main doors and the trunk. Advanced versions of these systems allow drivers to open the trunk without having to touch the car.
Another common keyless entry system is the remote start system. Compared to traditional keyless entry systems, this one is more advanced and costly. This system is highly effective and safe for drivers. It has been a subject of several advertising campaigns for car users.
Benefits of Keyless Entry Systems
Keyless entry systems come with plenty of advantages. If you have ever tried unlocking your car with your hands of groceries or work items, you know how helpful keyless entry is. With keyless entry, you have an easy way of unlocking your vehicle from a distance. Furthermore, these systems can also be helpful because of the other systems that work alongside them.
Through keyless entry system, there is more protection for your car. It also makes a panic button possible. Panic buttons are those that people push on their remotes in case of an emergency or danger. Another benefit of keyless entry system is that it makes remote start possible. This makes things easier for drivers.
With a dead car battery, you will have problems with keyless entry. This is because the system relies on the car battery for energy.