Toqeer why are you willing to change the engine oil, even she haven't completed its first 5000KM???? If you are getting n hearing any sound and problem, go to agent and inform that, am sure they will cooperate with you. and am also sure if you will change oil now it will void your warranty.... New car here in Saudia especially which are running on Company Recommended oils and Oil filter are recommended to change on 5000KM interval...
Toqeer in Abha you havent see too much hot weather than Jeddah, and here all are changing oils as recommended by company. If you want to change oils early means to say before 5000Km, you have to wait up til 50000KM - 60000KM odo.....
One more thing Toqeer tell me that did you have done your first inspection at 1000KM, if not than go to company immediately and do inspection. Here you will found million of suggestions, am again saying you please stick to the recommended oil change interval and recommended oil by company at least up to 50000KM to 60000KM...
Thats all recommendations from my sides, if you want to do it according to your own, than I can say only one thing its your car, your money do ever what you want....