i have a suggestion...as my car's always parked under the sun, i spent extra and bought a car cover for around RM130...i bought it from hatyai but you can find it also in eunos 1u...it's water proof and most importantly, it won't melt under the sun...do not buy those ciplak RM20 covers as they will melt and not waterproof as well...it's metallic up front and it really works as my car is not really hot inside after a few hours in the sun...the only con is i need to put/take out and when it rains a bit susah as water from the canvas will drip once taking it out