Just wait a while lah.. relax..
Think they do CR90 on front and CR40 for sides and back.
U need to do the registration before you can enquire. Or check the enquiry screen, maybe you SE help u registered
Mine is basic model so what i do is to have an additional USB fan to circulate the air on hot days.
Can't do it if you have climate control through.. will make the sensor haywire (tried it on my forte which had climate control before)