The electronic parking brake (EPB) is a vehicle safety feature that automatically engages the brakes when the vehicle is turned off. The EPB is designed to prevent the vehicle from rolling away even on a incline.
The EPB is typically engaged by a switch on the dash and disengaged by either depressing the brake pedal or by pressing a button on the dash. In some vehicles the EPB may also engage when the shift lever is moved into Park.
When engaged the EPB applies the brakes to all four wheels of the vehicle. In most cases the EPB will also disable the electronic stability control (ESC) system.
The EPB is a great safety feature but it can also be a source of frustration. If the EPB is engaged and you attempt to drive the vehicle you will hear a loud grinding noise. This is because the EPB is designed to lock the brakes and prevent the wheels from turning.
If you find yourself in this situation the best course of action is to disengage the EPB and then drive the vehicle a short distance to see if the brakes release. If they do not you will need to have the EPB system serviced.
There are a few other things to keep in mind when it comes to the EPB. First always make sure the EPB is disengaged before you attempt to drive the vehicle. Second the EPB can wear out over time and may need to be replaced. Third the EPB is not designed to be used as a parking brake and should not be used as such.
If you have any questions about the EPB or any other vehicle safety feature be sure to consult your owner’s manual or speak with a qualified mechanic.
What is EPB in a car?
Answer: EPB is the electronic parking brake.
How does the EPB work?
Answer: The EPB is automatically engaged when the car is turned off and releases when the car is turned on.
What are the benefits of the EPB?
Answer: The EPB can improve fuel efficiency and it is a safety feature as it prevents the car from rolling when parked on an incline.
Are there any drawbacks to the EPB?
Answer: The EPB can add to the cost of the car and it may require more frequent maintenance.
How do I know if my car has an EPB?
Answer: Check your car’s owner’s manual or ask your dealership.
Is the EPB the same as a regular parking brake?
Answer: No the EPB is electronic and may not look like a traditional parking brake.
Do I still need to use the parking brake when I have an EPB?
Answer: In most cases no.
The EPB should be used when parking on an incline or if the car will be parked for an extended period of time.
How do I release the EPB?
Answer: The EPB is automatically released when the car is turned on.
How do I engage the EPB?
Answer: The EPB is automatically engaged when the car is turned off.
What do I do if the EPB is not working properly?
Answer: Take the car to a dealership or qualified mechanic to have it repaired or replaced.
Is the EPB covered by my warranty?
Answer: Check with your car’s manufacturer or dealership.
How much does it cost to repair or replace the EPB?
Answer: Repair or replacement costs will vary depending on the make and model of your car.
How often does the EPB need to be serviced?
Answer: The EPB may require more frequent maintenance than a regular parking brake.
What are the consequences of not properly maintaining the EPB?
Answer: The EPB may not work properly which could cause the car to roll when parked on an incline.
Is the EPB required by law?
Answer: No the EPB is not required by law.
