What does the HOLD button in a car mean?

[Venus]

Car HOLD button refers to the automatic parking function, usually marked as AUTOHOLD on the car. Automatic parking is currently a very popular practical function that can replace the handbrake during temporary stops. Generally, only models equipped with electronic handbrakes will have the automatic parking system. Automatic parking can release the feet and relieve the fatigue caused by stepping on the brake for a long time when parking. Usually, automatic parking is also used in conjunction with the automatic start-stop function. How to use the car's HOLD function: When the driver has fastened the seat belt and the driver's side door is closed, the engine is running, press the automatic parking switch, and the automatic parking function changes from off to standby state. When the brake pedal is pressed to a certain depth and the vehicle has completely stopped, the automatic parking function changes from standby to parking state. When the automatic parking is in the parking state, after shifting to the corresponding forward gear or reverse gear, stepping on the accelerator pedal, the automatic parking will be automatically released according to the slope size. For the automatic parking function, it can reduce the driving intensity for the driver when driving on the road, and also avoid the phenomenon of the vehicle slipping after stopping. This function can be kept on all the time, and it has no impact on the vehicle itself.

[VonHeidi]

I always drive automatic transmission cars, and the HOLD button is one of my favorite features! It's like a little assistant that helps prevent the car from rolling backward on slopes or in traffic jams. It's simple to use: press the brake to stop the car, press the HOLD button, and the dashboard light will indicate activation. At this point, you can completely release your foot, and the car will stay firmly in place. To move forward, just press the accelerator, and the car will start normally. I often use this feature at red lights or on garage ramps, saving me from constantly pressing the brake, which can be exhausting. Related to this, modern cars also combine auto start-stop and electronic parking brakes, making the overall system even smarter. However, be careful not to misuse it on flat roads to avoid unnecessary battery drain. In short, this feature makes driving easier and safer, and I rely on it to reduce stress during my daily commute traffic jams.

[RebeccaDella]

As a car enthusiast, let me talk about the technical aspects of the HOLD button. It is essentially an electronic assist system that uses sensors to control braking or transmission components, automatically applying braking force when parked to prevent rolling. For example, when you activate the HOLD button by pressing the brake on an uphill slope or at a red light, the system will lock the wheels in place even if you release your foot; a light press on the accelerator will release it. In terms of related mechanisms, it also integrates with the vehicle stability system to enhance safety. Different models, such as those from Volkswagen or Honda, implement it differently, but all help reduce the risk of accidents. I recommend regular checks of the vehicle's computer module to ensure the function works properly and not to overlook maintenance.

[Fitzgerald]

From a safe driving perspective, the HOLD button is highly practical, especially on slopes where it prevents rollback accidents. To operate, first come to a complete stop and press the button - the system maintains braking force until you press the accelerator. With years of driving experience, I've avoided many dangerous situations using this feature on steep hills or slippery roads. Notably, it works in tandem with the automatic transmission's anti-slip system to reduce wheelspin during starts. This feature provides extra peace of mind for novice or elderly drivers, but remember to only activate it in safe locations. Regular maintenance of brake components is crucial to ensure this function remains effective.