What does 'hold' on a car key mean?
3 Answers
There are two functions for 'hold' on a car key: one is to long-press to open the trunk, and the other is to remotely start the engine. The long-press to open the trunk function simplifies the process of opening the trunk after opening the car door; the remote start engine function allows you to press and hold for 2 to 3 seconds from a distance, and the car will start automatically. The remote start engine function can be used to adjust the interior temperature in advance during winter and summer. For example, in summer, you can set the air conditioning temperature before leaving the car, and when you return, you can start the car remotely to cool down the interior in advance, so that it won't be too hot when you reach the car door. In winter, you can warm up the car in advance, so that the engine temperature is normal when you get in, avoiding idling in place or engine wear caused by low temperatures.
As a frequent driver, I find the HOLD button on the key fob extremely practical—it's essentially a remote engine start function. When you press this button, the engine starts immediately, which is perfect for warming up the car in winter or cooling down the interior in summer before you even step inside. This way, you avoid shivering from the cold or sweating from the heat after getting in. I often use it in the morning before heading to work—just press HOLD, wait a few minutes, and the cabin becomes comfortably cozy. It’s really hassle-free. However, it’s important not to overuse it, like letting the engine idle for too long, as that wastes fuel unnecessarily and increases emissions, harming the environment. If the key fob’s battery is weak or the car is out of range, the start might fail—in that case, check the remote distance or try a spare key. Overall, this feature blends convenience and smart technology, making driving much more effortless.
In my opinion, the HOLD symbol represents the Hold function, primarily used for remotely maintaining engine operation, which is particularly crucial during winter or hot seasons. Pressing this button allows the car to start automatically, powering the air conditioning or heating system to prevent discomfort when you get in. Normally, I've noticed it relies on the remote signal system; if the button is unresponsive, it might be due to signal interference or battery issues, so it's advisable to replace the key battery regularly. Safety is paramount—ensure doors are locked when using it to prevent theft, as some models also integrate security alarm features for enhanced protection. Proper use can extend engine life and reduce cold-start wear. It's best to refer to the vehicle manual for specific settings to avoid incorrect operations that might drain the battery.