
HOLD button represents brake hold, this function key works better when combined with the start-stop function key while waiting at traffic lights. The role of the brake hold system and common causes of faults are introduced as follows: The role of the brake hold system: After the vehicle comes to a complete stop, it automatically brakes the wheels to prevent rolling. When starting the vehicle, it automatically brakes to prevent rolling. When the vehicle's power is sufficient to move forward, AUTO will automatically release the wheels, allowing the vehicle to proceed. Causes of brake system faults: Severe wear of brake pads, low brake fluid level, brake system oil leakage, and false alarms. Brake pads are divided into two types: with sensor lines and without sensor lines. Those with sensor lines will automatically connect the circuit when the brake pads are severely worn to the limit position, at which point the fault light will illuminate. Low brake fluid level and lack of brake fluid will be accompanied by significantly insufficient braking force, and in severe cases, there may even be a continuous loss of braking force. Brake system oil leakage and false alarms will directly affect the vehicle's technical performance, leading to waste of lubricating oil and fuel, power consumption, affecting the cleanliness of the vehicle, and causing environmental pollution.

The Hold button in the Leiling is specifically designed to prevent rollback, which is especially useful when starting on a slope. Having driven the Leiling for a while in our mountainous city, I find it super practical when stopping at a red light on an uphill. After pressing the brake and then the Hold button, releasing the foot allows the car to automatically maintain braking for two to three seconds, giving me enough time to step on the accelerator and drive off without any rollback. This is much safer than frantically pulling the handbrake or quickly engaging the clutch and accelerator, particularly in rainy conditions or heavy traffic, significantly reducing the risk of accidents. I think Toyota's inclusion of this feature is very thoughtful, especially for novice drivers, as it makes driving more reassuring. The operation is simple too—the button is conveniently located near the steering wheel, and pressing it lights up an indicator on the dashboard to show it's activated. Just remember to use it only when starting on a slope; don't press it unnecessarily on flat ground. Overall, the Hold button is a small but highly efficient tool that enhances driving safety.

As a young driver, I find the Hold button on the Leven incredibly convenient. When driving on slopes, pressing this button prevents the car from rolling back, making my driving experience much more relaxed compared to the stress of constantly shifting gears in my old car. Essentially, it uses an electronic system to briefly hold the brakes, allowing me to smoothly press the accelerator and start moving without the risk of rear-end collisions. Especially in urban areas with frequent traffic lights, it has significantly reduced my driving hassles. Toyota's design is quite thoughtful, integrating this feature seamlessly into the automatic transmission, making it user-friendly for anyone to try. I've also noticed its versatility across different road conditions, such as rainy days or congested traffic, ensuring the car stays firmly in place. My friends have even joked about why their cars don't have this feature, haha. Overall, the Hold button makes driving smoother and more reliable, and I highly recommend everyone to take advantage of it.

After driving for nearly thirty years, the Hold button in the Leiling is the best assistant I've encountered for hill starts. After pressing the brake to activate the button and releasing your foot, the system maintains braking force for a few seconds, preventing dangerous rollback. It's much safer, eliminating the need for quick clutch and throttle maneuvers like in a manual transmission. I recommend both new and experienced drivers make good use of it to reduce accidents on steep slopes or in traffic jams. Operation is as simple as pressing the button once—straightforward and direct.

From a technical perspective, the Hold button in the Leiling is an electronic brake assist function. When pressed, the vehicle's computer controls the brake hydraulic pressure to temporarily lock the wheels, releasing them once the throttle responds. I've studied this principle—it relies on sensors monitoring gradient and speed to trigger, ensuring smooth starts. This is particularly effective on slippery or steep slopes, preventing skidding or rolling back. Toyota's system is reliable, with rare malfunctions under normal use. I believe drivers can confidently activate it; the dashboard light serves as confirmation.

The Hold button is a great help in daily driving, especially when starting on a slope, as it reduces wear on the brakes and transmission. The system temporarily maintains braking, saving me from frequently using the handbrake and wearing out parts. I've noticed many drivers don't use it on flat areas, but in hilly regions, it can prevent rollback accidents. A safety tip is to only press the button to activate it on actual slopes and avoid random operations.


