A display apparatus in a vehicle, the display apparatus comprising: a display; a heating element configured to provide heat to the display; an interface configured to receive at least one of interior temperature information and exterior temperature information about the vehicle; and a processor configured to: control the heating element to produce heat based on the received at least one of the interior temperature information and the exterior temperature information about the vehicle, wherein the processor is further configured to: receive event information including at least one of remote engine start event information, user approach event information and door opening event information via the interface, wherein the processor is further configured to control the heating element to produce heat based on the received event information, wherein the processor is further configured to control a degree of heating of the heating element according to a user approach speed included in the received user approach event information, characterized in that the processor is further configured to control the heating element to produce maximum heat and to control an air conditioner included in the vehicle to supply warm air to the display in response to receiving the door opening event information, wherein, when the heating element fails, the processor is further configured to control the air conditioner included in the vehicle to supply warm air to the display. a display; a heating element configured to provide heat to the display; an interface configured to receive at least one of interior temperature information and exterior temperature information about the vehicle; and a processor configured to: control the heating element to produce heat based on the received at least one of the interior temperature information and the exterior temperature information about the vehicle, wherein the processor is further configured to: receive event information including at least one of remote engine start event information, user approach event information and door opening event information via the interface, wherein the processor is further configured to control the heating element to produce heat based on the received event information, wherein the processor is further configured to control a degree of heating of the heating element according to a user approach speed included in the received user approach event information, characterized in that the processor is further configured to control the heating element to produce maximum heat and to control an air conditioner included in the vehicle to supply warm air to the display in response to receiving the door opening event information, wherein, when the heating element fails, the processor is further configured to control the air conditioner included in the vehicle to supply warm air to the display. control the heating element to produce heat based on the received at least one of the interior temperature information and the exterior temperature information about the vehicle, wherein the processor is further configured to: receive event information including at least one of remote engine start event information, user approach event information and door opening event information via the interface, wherein the processor is further configured to control the heating element to produce heat based on the received event information, wherein the processor is further configured to control a degree of heating of the heating element according to a user approach speed included in the received user approach event information, characterized in that the processor is further configured to control the heating element to produce maximum heat and to control an air conditioner included in the vehicle to supply warm air to the display in response to receiving the door opening event information, wherein, when the heating element fails, the processor is further configured to control the air conditioner included in the vehicle to supply warm air to the display. receive event information including at least one of remote engine start event information, user approach event information and door opening event information via the interface, wherein the processor is further configured to control the heating element to produce heat based on the received event information, wherein the processor is further configured to control a degree of heating of the heating element according to a user approach speed included in the received user approach event information, characterized in that the processor is further configured to control the heating element to produce maximum heat and to control an air conditioner included in the vehicle to supply warm air to the display in response to receiving the door opening event information, wherein, when the heating element fails, the processor is further configured to control the air conditioner included in the vehicle to supply warm air to the display.