Q: How does the brake assist system work?
How does the brake assist system work?
Once upon a time, cars only had one braking system. When you pressed the brake pedal, the brakes would activate and slow down the car, eventually allowing you to stop it. Today, you have a number of different brake systems, including the brake assist system. Here’s how it works:
- When you press the brake pedal, the brake assist system kicks in. Its sole purpose is to make it possible to press the pedal with less force during emergency braking and achieve better braking performance.
Tips
When you press the pedal, you may hear a noise from the brake assist system. This is normal.
When the brake assist system engages, you may feel a slight movement in the brake pedal. This is normal.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
Hitting the gas pedal stalls the motor
When the car almost stalls, does the Check Engine Light illuminate? If so, a local mechanic (like those with YourMechanic) can diagnose the problem by scanning the vehicle computers for codes (https://www.yourmechanic.com/book/?mktg_jid=321). This could be caused by an electrical problem...
Belt or bearing going bad.
The noise you are hearing is coming from one of the bearings of the tensioner pulley, water pump, alternator, A/C pulley and possibly even the power steering pump if the noise is a bearing noise. Sometimes just a belt noise...
Key broken in ignition switch.
Hi. More than likely, yes, unless there is enough of the key left to extract it with a pair of pliers. Once you replace the lock cylinder and key, the vehicle will have to be programmed to recognize the new...
How can I get in my trunk through the back seat?
Hello. Accessing the trunk from the back seat will require removal of the seat and part of the side panel. If you have the owners manual, it will likely have more information on this. There are a set of screws...
Fuel tether turns with gas cap, causing the gas door (flap) to close.
Hello there, a few common faults will cause your 2004 Hyundai Sonata to have issues removing the gas cap. In cold weather the gas cap seal can become stuck, this will allow the gas cap to turn but not fully...
My 05 base model Kia Rio ran out of gas and wont start.
Hi there. It does sound like the fuel pump may have experienced a failure from running out of gas; it does happen. You mentioned that you removed the pump and inspected it; what test was performed? A fuel pressure test...
when to replace the timing belt? cost?
Typically, most manufacturer's recommend that the timing belt gets replaced around 100,000 miles. I would recommend checking in your owner's manual to verify the exact mileage. This replacement involves removing the timing cover which can be quite labor intensive. Expect...
I took my transmission out to change out 3 freeze plugs on the motor. Tt's a 88 chevy s10 witg 2.8. I put everything back and now the clutch don't work.
Hi there. Check the slave cylinder on the clutch system and see if it's leaking. If there is no leak, then operate the clutch pedal and have someone watch the slave cylinder. If the clutch fork is moving all the...
Jack
Hi Patel. Thanks for the question today. Unfortunately, we can't attach images to this platform. However, you can watch this video which is a 2004 Honda Odyssey (https://www.youtube.com/watch?v=jfaoBc1DrsM) (with similar jack points in 2010) to learn the safe places to...
Related articles
A Buyer’s Guide to the 2012 Ford Focus
The The 2012 Ford Focus brings a lot to the world of compact cars. Available as either a four-door sedan or a five-door hatchback, the Focus has great fuel efficiency and European styling that sets it apart from other cars...
A Buyer’s Guide to the 2012 Nissan 370Z
Whether Whether you opt for the roadster or the coupe in the 2012 Nissan 370Z, you will be choosing a machine that will provide outstanding performance and a luxurious interior that you won’t be able to tear yourself away from....
A Buyer’s Guide to the 2012 Subaru Impreza WRX
The The Subaru Impreza is already a popular and sporty model, but when you look at the 2012 Subaru Impreza WRX, it’s no wonder that people love it. This performance model adds a lot of features that help keep it...
Browse other content
Cities
Maintenance