i have Toyota Corolla Altis 1.6 facelift, when i was buy it in dec, 2017, after filling the fuel tank it show rang of 500km, after using few month it show Rang 450 km, but when i was send it to toyota for 5000 km services n check. when filled the gass tank it show rang of 350 km, even i was filled the gass tank let over flow to check it but still showing 350 km range, like to know what is the range of Toyota Corolla Altis 1.6 facelift or is there problem in it infotainment system.