in many cars it's like this. but since you got it afterwards no harm in getting it checked from the service center
but yeah in some cars , like my friend's wagonR it's very low. no use at all, just a fashion accessory.
but my verna ( factory installed) has bright fog lamps. they are bright maybe because the fog lamps are greater than the i10.
the red portion is nothing but style. and i guess the fog lamps are similar in size