How to use the electronic handbrake of a car
With the continuous development of automobile technology, electronic handbrake (EPB) has gradually become a standard feature of modern vehicles. Compared with traditional mechanical handbrakes, electronic handbrakes are easier to operate and have more functions. This article will introduce in detail the use, precautions and common problems of electronic handbrake to help car owners better master this function.
1. Basic principles of electronic handbrake
The electronic handbrake controls the brake through electronic signals, replacing the traditional hand-operated mechanical handbrake. It is usually controlled by a button or lever and is integrated into the vehicle's center console or near the gear handle. The electronic handbrake not only saves space, but can also be linked with other systems of the vehicle (such as hill assist, automatic parking, etc.) to improve driving safety.
2. How to use the electronic handbrake
The following are common operating steps for electronic handbrakes:
| Operation scenario | specific steps |
|---|---|
| Activate electronic handbrake when parking | 1. After the vehicle comes to a complete stop, press the brake pedal. 2. Pull up the electronic handbrake button (or press the button, depending on the model). 3. If you hear a beep or the handbrake indicator light appears on the instrument panel, the handbrake is activated. |
| Release the electronic handbrake when starting | 1. Depress the brake pedal and start the engine. 2. Shift into D gear (automatic gear) or 1 gear (manual gear). 3. Press the accelerator lightly and the electronic handbrake will automatically release (some models require manually pressing the release button). |
| Use the electronic handbrake in an emergency | 1. Press and hold the electronic handbrake button (some models require continuous pull-up). 2. The vehicle will gradually decelerate to a stop (note: do not use it unless it is an emergency). |
3. Precautions for electronic handbrake
1.Do not operate by mistake while driving:Accidentally touching the electronic handbrake while driving may cause the vehicle to brake suddenly, causing danger.
2.Periodic check function:The electronic handbrake relies on an electronic control system and needs to be checked regularly to see if it is working properly.
3.Use when parking on a slope:When parking on a steep slope, it is recommended to first shift into P gear (automatic gear) or gear (manual gear), and then activate the electronic handbrake.
4.When the battery is low:Some models may not be able to release the electronic handbrake when the battery is depleted, and you need to contact rescue.
4. Frequently Asked Questions about Electronic Handbrake
| question | answer |
|---|---|
| What should I do if the electronic handbrake cannot be released? | Check that the brake pedal is fully depressed, or try to restart the vehicle. If the problem persists, contact maintenance. |
| What is the difference between electronic handbrake and automatic parking (AUTO HOLD)? | The electronic handbrake needs to be started and stopped manually, while AUTO HOLD automatically maintains the braking state when parking and automatically releases when starting. |
| Does the electronic handbrake need maintenance? | It is necessary to check the brake pad wear regularly and ensure that the system has no fault codes. |
5. Comparison of electronic handbrakes on popular models
The following is a comparison of electronic handbrake configurations of recent popular models:
| car model | Electronic handbrake type | Whether to support automatic release | Reference price (10,000 yuan) |
|---|---|---|---|
| Toyota Corolla | push button | yes | 12.98-16.98 |
| Volkswagen Sagitar | Lever type | yes | 13.59-16.59 |
| Honda Civic | push button | no | 12.99-16.99 |
6. Summary
As a practical configuration of modern cars, electronic handbrake greatly improves driving convenience and safety. Car owners should be familiar with its operation methods and pay attention to daily maintenance. If you encounter a malfunction, it is recommended to contact a professional technician for repair in time to ensure driving safety.
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