Is Smart Braking Technology Just Complicated With an Electronic Parking Brake?
As digital features become ubiquitous in new cars, one often receives mixed impressions for its novelty and ease of use: the electronic parking brake (EPB).
What exactly is an electronic parking brake? Is it an improvement over the old handbrake, and how does it differ? Let’s explore the answers that drove you to search for them.
What is the Electronic Parking Brake?
The familiar hand lever or foot pedal is now replaced by a button featuring a “P” inside a circle which activates the electronic parking brake. This brakes the car in place using electric motors in the rear brake calipers.
In more modern cars, it may also include more advanced safety features such as auto-hold, hill start assist, and automatic cap release while driving.
This change appears to be rather trivial at first glance, but drivers have perceived it as critical in terms of control due to the sheer level of simplification it brings.
How To Stop a Vehicle With the Use of an Electronic Parking Brake?
In case you are parked or just finished a drive, stopping your vehicle is as easy as hitting the brake and e-brake button. The system electronically locks the rear brakes—no pulling of levers or hard tugs required.
If you are in motion and need to stop suddenly, most electronic parking brakes can still be activated manually. Instead of tapping the button, hold it down, and that typically sets off a controlled braking process. The system doesn’t just slam on the brakes; it gradually eases into braking using the anti-lock braking system (ABS) to bring the vehicle to a stop.
Is It Dangerous To Pull the Electronic Parking Brake While Driving?
The one question that everyone seems to be asking is: “What happens if you pull the electronic parking brake while driving?”
So, here’s what normally happens:
- At a low speed, like when driving in a parking lot: The car may stop quite abruptly like with the use of a handbrake.
- At higher speed: The system will usually cancel the sudden brake request and replace it with controlled deceleration using ABS and stability control.
It’s not like yanking a traditional handbrake, because it does not induce rear wheel skidding. This makes EPBs much more safe for emergency situations, but not for chest-thumping feats of daring.
When Should I Use Electric Parking Brake?
Although in some cars it is automatic, there are still moments when you should manually engage it. So “when should I use the electric parking brake?”
- When leaving a vehicle on a slope: Always set the e-brake along with the vehicle in gear or in “park.”
- In standstill traffic (with auto-hold): The system can maintain your vehicle’s position without needing your foot on the brake.
- During lengthy sessions of stopped movement: At train crossings, stop lights, or construction, it stops slight movement.
- For safety in the event of system failures: If the primary braking system malfunctions, the e-brake may act as a fallback.
It’s still a handbook, so use it to prevent movement on the vehicle for as long as it is stationary.
Is an Electronic Parking Brake Better?
We all have that one friend, so let’s answer the question. “Is an electronic parking brake better?”
Pros:
- Convenience: No need to pull a lever; just push a button.
- Turns itself on: In several cars, it engages by itself when parked and releases when driving.
- Integrated Functions: Integrates seamlessly with safety systems like hill assist and auto-hold.
- Saves Cabin Space: It frees up cabin space by removing the bulky handbrake lever.
Yet not everything is positive. So, let’s explore this…
What Are the Negatives of the Electric Parking Brake?
Not everything has a positive angle. So as electric parking brakes become more popular, many people wonder, “what are the negatives of the electric parking brake?” Here’s what you should consider first:
Repair Expense: Unlike hand brakes or simple cables, this system is more difficult and costly to fix.
Fails Without Power: If the battery dies, the e-brake cannot work unless there is a manual override.
Wider Range of Failure: More electricity means more opportunities for failure.
Lack of Feel: Doesn’t provide the same tactile “feel” of the brake engagement compared to conventional hand brakes.
And let’s consider the reality that mechanics, for the most part, prefer working with elements of a vehicle that are simpler to diagnose and repair.
Does the Electronic Parking Brake Automatically Disable?
Indeed, in most new models, the electric parking brake switches off by itself when the accelerator is hit. This is especially true for vehicles with automatic gearboxes or keyless ignition systems.
As my previous text said, this feature depends on the car model and whether auto-release is enabled in the settings. For manual vehicles, you may have to push the clutch or have a particular release order.
While it’s meant to facilitate smoother driving, for some it may feel peculiar to rely on a button to handle such a critical function.
Can You Drift With an E-Brake?
“What’s more surprising than pulling the handbrake while skidding sideways? Answering the question: “Can you drift with an e-brake?”
Short answer: not really.
Like every other form of drifting, the proper way to do it is to yank a hand brake to stop the rear wheels and make the car overcome steer. You do not control electronic parking brakes like that. They work with a considerable delay and don’t engage the same locking mechanism. Safety measures are commonplace, where most of them are set to prevent wheel lock up.
Yes, your average car with electronic parking brakes doesn’t feature them, but some high-performance cars may have something called “drift mode,” or a variant that emulates that behavior.
So no, there’s no chance for your average vehicle’s e-brake button to execute Tokyo Drift.
What Are the Disadvantages of Electrical Braking?
I may ask the just mentioned question, “What are the disadvantages of electrical braking?” This has less to do with dank parking brakes and more with things like regenerative brakes found in hybrids and fully electric cars.
Disadvantages include the following:
Less Authentic Experience: Drivers have reported that the electrical brakes give the impression of being somewhat numb.
Dependence on Batteries: Without power, these systems will not function.
Higher Cost of Maintenance: Electric brakes impose stricter maintenance standards and require skilled contraptions.
Complex Failures: Especially for DIY mechanics, problem diagnostics are more challenging.
If systems are effective, modern, and contemporaneous, they do come at a cost, especially for those using old systems.
Manual Versus Electronic Brake
If your choice is a vehicle with the manual handbrake versus one with the electronic counterpart, I provide a short guide.
Feature | Manual Handbrake | Electronic Parking Brake |
Ease of Use | Basic, physical effort | One-touch operation |
Maintenance | Cheaper and simpler | Costlier and electronic |
Emergency Use | Direct control | Automated response |
Style and Cabin Space | Takes more room | Sleeker design |
Performance (e.g., drifting) | Suitable | Not ideal |
Battery Dependency | None | Fully dependent on power |
The differences between the two methods to achieve the same goal of preventing vehicles from rolling are astounding.
Conclusion
The electronic parking brake provides us with an exceptional example of the evolution of modern cars. It offers ease of use, integrates well with safety systems, and takes up less space within the vehicle. But, like any upgrade of this nature, the expense of additional cost, greater complexity, and an overall loss of mechanical feel are notable drawbacks.
Looking at the questions asked, including “What is the electronic parking brake?” and “Can you drift with an e-brake?”, it is evident that the topic has viewed a multitude of inquiries and opinions, all of which revolve around concerns regarding the system’s functionality and advanced level of technology. Understanding the operation and appropriate usage of this system enhances driving knowledge and competency, which ultimately makes every user a better and safer driver.
If you are one of those who are in the market for a new vehicle or are simply puzzled by that mysterious ‘P’ button situated next to the gear shift, now you know.
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