Chery SQR7240T User Manual page 74

Lamp Control
Refer to the airing mode introduction contained in the part ―automatic air conditioning‖ for details of each exact mode of air flow
direction.
Air conditioning system maintenance instructions
If air conditioning system is not used for a month or a longer period, curb idling of engine with air conditioning enabled is necessary
even in winter. The air conditioning system should be started up once every month at least and for several minutes in order to keep
approximate lubrication and tightness of air conditioning compressor to extend service life of the system.