if I remember correctly, the process is the same for all cars, what I do is take a Philips screw driver and adjust the gear located behind the headlamp.
Really thanks for your advice! However, i just found out actually there is another adjustment screw hide beneath the light from the IS200 manual in this forum!
really cool technology..i'm wondering if we already have this in malaysia or not?? the equipment is not cheap so i guess this service ain't cheap tho..
and in Malaysia climate, i'm wondering how long it going to last..