At the turn of the century, high-end car manufacturers began producing cars that lacked a crucial component: a key. This was added to boost car sales. Similar to many other features that were first introduced in posh cars, keyless push-button starts have over time filtered down to
more affordable models as they continue to grow in popularity. Going by statistics from the National Highway Traffic Safety Administration, back in 2002, only 5000 vehicles were manufactured with keyless starts. According to a 2013 report by Ward’s Auto, this figure jumped to 4.4 million, and the numbers keep on rising. According to NHTSA, despite the
growing popularity of the keyless push-button start feature on most cars, some vehicles and models still have the physical car key as a way to start the vehicle. But why is this? If you don’t have one yet, you might be wondering if you need it for your next vehicle and if there are any downsides to a keyless ignition. Read along to discover more. According to Edmunds, the top pros of a keyless system are convenience and
security. The feature makes it harder to steal vehicles because the thief would need your key fob. With this keyless entry feature, you get to experience comfort like never before. Just with the press of a button, you can unlock all your doors. What is more, you are not required to insert your key to start the ignition. Again, by just pressing a button, you can automatically start or stop your car. Keyless push-button starts also offer increased safety. These modern keys have an
authentication ID, which is read by your vehicle’s computer, and only with the correct authentication will your car unlock to start. With the increase in car thefts, this is an efficient way to reduce such incidences. The downsides of having keyless push button startsWhile there are many advantages to this revolutionary feature, a keyless push-button start comes with a few disadvantages. First, considering today’s exceptionally quiet engines, using keyless ignition increases your chances of forgetting to turn off your motor once you leave your car. As Car and Driver reports, since 2006, there have been more than a dozen reports of people who have lost their lives from carbon monoxide poisoning after they unknowingly left their cars running in an enclosed garage in the house. Forgetting to turn off your car can also make it easier for thieves to access your vehicle and steal valuable items. According to AAA, it is easy for drivers to leave their engine running when distracted by children or a phone call. Therefore, they should know what their vehicle’s gauge cluster looks like when off and when on. Furthermore, cars with keyless ignitions are more prone to hacking. This is because the push-button start depends on the car’s electrical system, making it more vulnerable to hacking and bug failures. This is expensive to fix. While the process is more complicated than smashing through the car’s windows, determined cybercriminals, equipped with the right tools, can access the radio system from a keyless fob and use it to open and start the car. Recent cars that still offer physical keysToyota recently launched the Toyota Corolla Cross. This latest model is equipped with up-to-date technology like Amazon Alexa, a seven-inch screen, Apple CarPlay, and Android Auto. However, contrary to the modern technological updates, a physical key is included, which seems odd. Among many other reasons, having a keyed system serves as a cost-cutting measure for the Toyota Corolla Cross’ base trim. As Edmunds reported in 2014, replacing a keyed ignition with a push-button start costs somewhere between $75 and 125. This seems inexpensive until the figure is multiplied by millions of cars sold. RELATED: What Does the ‘Brake Hold’ Button Do in a Car? Push button starts are innovative features that are making the ignition key almost obsolete. However, not every vehicle comes with a push button start as standard equipment. The push button start helps you turn on your vehicle automatically, without having to turn an ignition key. How Does Remote Start Work? Everything You Need to Know EASYGUARD EASYGUARD EC004 Smart RFID Car Alarm System Push Engine Start Button & Keyless Go System Fits for Most DC12V CarsEASYGUARD EASYGUARD EC004 Smart RFID Car Alarm System Push Engine Start Button & Keyless Go System Fits for Most DC12V Cars Now 13% Off What Is a Push Button Start Key Fob?A push button start key fob is a button that allows drivers to start their engine by pressing it. That said, you won't be able to turn on your car if you don't apply your vehicle's brakes. Likewise, your push button start won't stop your engine if you don't put your gear in park. Push-button starts are only available on keyless ignition systems. Mercedes Benz was the first automobile brand to create keyless ignition systems on a large scale. Today, other premium car brands like Rolls Royce, Acura, and Lexus make their branded keyless fobs. Although keyless fobs are now quite popular, they are yet to dominate the market. Many affordable vehicle brands still use manual keys. Nevertheless, elderly drivers and arthritis patients are starting to prefer keyless ignition systems because of the difficulty they experience when trying to grip a car key. The push button start is unique to each car. Each key fob has a signal that links it to the ignition of the vehicle. As such, your car's ignition will only come on when you press the push button start of your original key fob. To activate your car's engine with your push-button start on your key fob, you must press the button within a few feet of where your vehicle is parked. The benefits of push button start key fobs include:
Dangers of Push Button Start Key FobsHere are some disadvantages of push button start key fobs:
How to Choose a Push Start Button KitHere are things to consider when buying a push start button kit/remote start kit:
How to Use Your Push Button StartDisclaimer: The guidelines in this article are general and not meant to replace instructions for your specific vehicle. Please consult your owner's manual or repair guide before attempting repairs. Take the steps below to switch on your vehicle's engine with the push button start:
To turn off your car's engine, follow these steps:
Hearst Autos Research, produced independently of the Car and Driver editorial staff, provides articles about cars and the automotive industry to help readers make informed purchasing choices. Do keyless cars have keys?A remote keyless entry car kit doesn't rely on a physical button in order to get into your vehicle. But instead it has a sensor that detects your remote keyless key fob within a certain range of your vehicle. It then unlocks once you touch the door handle, but only while the key is nearby.
Do you need a key for a push start?The only real difference between a push-button start system and a conventional keyed ignition is that you don't need a key to close the circuit on the ignition. The button does that. Pushing the button does the same thing that turning the key does.
Why does my keyless car have a key?Mechanical Key: Owners of cars with push-button start systems might not be aware that a mechanical key resides inside the key fob. This is so that owners can still unlock the driver's door in cases when the car's battery or the key fob's battery runs out of juice, or the fob malfunctions.
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