What does the hold button on the car key mean?

[ReeseRose]

The hold button on the car key has two meanings: 1. The first hold means long press to open the trunk, which means to hold. After holding the hold button for a few seconds, you can easily open the trunk. Holding the hold button for a few seconds to open the trunk is to avoid the danger of opening the trunk when the vehicle is moving or under other conditions. 2. The second hold is the remote start engine button. Within a remote distance, hold it for 2-3 seconds, and the car will start automatically. Remote start can adjust the interior temperature in advance. In winter, it can warm up the car in advance, so that the engine temperature is normal when you get in the car, avoiding idling waiting or engine wear due to low temperature.