thinking of buying a cougar

well i'm pretty sure last night at 11pm inside the garage the car internal temp was below 14 oC. but it's a small niggle like aircon not working, will get is gassed up.
 
Well I checked the temp and it was 18 oC last night it wont work unless it's cold outside as in winter!.
 
to be honest only reason i mentioned it was because the wife has just got a kia sportage and the heated seats fair set your backside on fire.