A window character display control method and device, a vehicle and a readable medium

The embodiment of the invention provides a window character display control method and device, a vehicle and a readable medium, and is applied to a terminal, the method comprises the following steps: when the terminal creates a page, monitoring a text window created in the page, and obtaining the window attribute of the text window, wherein the window attributes comprise character sizes and font units; determining a target text window based on the font unit, wherein the target text window comprises a target character size; judging whether the size of a preset system font is changed or not when the page in the system is refreshed, the system font having a scaling parameter; and if yes, refreshing the characters in the target text window by adopting the target character size and the scaling parameter. Therefore, when the size of the font of the system is changed, the characters in the window can be directly refreshed, so that the speed of changing the sizes of the characters is high, the use experience of a use