Today’s cars offer drivers a wide range of technologies that have the role of radically improving the driving experience, from systems controlled by gestures to completely autonomous and ecological machines. One of the most innovative and however underestimated technologies is the automatic waiting system. The first electric handbrake car and automatic waiting system was launched in 2001. From that moment, the automatic stationary configurations have become increasingly popular.
If you want to discover more information on the automatic waiting function, you have arrived in the right place. Also, you will find out what Auto Hold means, how it works and what advantages do cars have this function.
What is car Hold, how does it work and what advantages does the Hold button have?
The hand manual brake becomes the day in which a tool passes that belongs to the past rather than the future of the automotive industry. It seems that performance machines also give up this article inside. Instead, there is an electronic switch that pairs and disacters the parking brake called EPB (electronic parking brake). In addition, most of the new cars now come with the Hold car option. The “Hold Brake Auto Brake” button is usually located near the EPB switch.
When we talk about the function of Auto Hold (an expression that could be translated with “automatic arrest/moderation”), we refer to a system that acts automatically and holds the vehicle in the station. This process occurs after completely stopping the car and released the foot from the brake.
The automatic moderation function can be present both in the case of manual machines and in the case of automatic ones. In cars with automatic transmission, this function maintains the car in a fixed position, preventing the vehicle’s trend to give way without making this order.
It is very likely that the automatic waiting function is not present on older cars, in particular manual ones. In this case, the driver will be able to make the stops or stations only with the help of the traditional handbrake. However, automatic arrest becomes an increasingly common feature in new cars. About 83% of the new cars are equipped with electronic parking brakes.
If you’ve ever wondered how the Hold car system works in a car, the explanation is quite simple.
The automatic suspension uses the ESP (Electronic Stability Program) hydraulic unit, as well as the ABS system (the system that prevents the wheel block during braking). When you get the foot from the brake to completely turn off the car, the speed of the wheels used by the ABS determines and indicate that the vehicle is stopped. Therefore, the ESP hydraulic unit automatically acts all four hydraulic brakes.
At the same time, the sensors determine the braking pressure that you have applied to stop the vehicle and automatic arrest maintains the same braking pressure to keep the car in that place. If the speed sensors of the ABS wheel detect any type of movement, the ESP system will apply a larger hydraulic braking force to prevent the machine from moving.
Therefore, you will be able to completely take the foot from the brake pedal and the brakes from the four wheels will remain activated. Once you press the accelerator pedal or manual cars, you will release the clutch pedal, the automatic waiting function will release the brakes.
CAREFUL! When they brake the vehicle until it stops and also turns off the engine, the automatic arrest will no longer work. Instead, the parking brake will take the function of maintaining the stationary position.
Advantages of the Hold button
Since many drivers guide their vehicles in the city with intense traffic, making very frequent departures and stops, this function can help fluidify the walk and reduce the fatigue associated with these interruptions of the rhythm.
Other drivers are in difficulty when they have to continue walking after they stopped. In this situation, the automatic stop will prevent the car from going back, preventing the risk of swabs with the vehicle behind. This initial assistance is also welcome in the case of beginners drivers.
Another advantage of the Hold function is when driving a car with automatic transmission in very busy traffic. Once you brake the vehicle to the stop, the automatic arrest acts. This means that you will not have to keep the leg on the brake pedal and you won’t have to act the handbrake.
A first condition to benefit from the Hold function function is to have an electronic parking system to be managed by a switch (button), compared to a manual lever. However, not all cars with electronic parking brake also have the automatic arrest function. Explore the offers on the sites of Car salesYou will be able to select cars with both functions, essential for a modern driver.
If your car has the automatic arrest function, there will be an automatic start -up and arrest button. It is located more often close to the electronic parking brake switch. To identify this button more easily, car manufacturers have created different symbols for this function or have written its name directly in words.
But how can you know when the button is started and the function is active? The first sign is when the vehicle does not move when the foot is not on the brake pedal. A second signal is the LED of the “Auto Hold” button that lights up on the dashboard, to indicate the active state of the system. If the automatic arrest is manually disabled via the Start/Stop button, it will remain deactivated until you start it again.
Therefore, even if this technology can be easily neglected, for those who spend a lot of time in crowded traffic, the Auto Hold function offers further assistance that relieves and improves the driving experience.
Photo source: ShuttersTock.com
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