Thanx for the input bs90143. But I doubt that my wiper arm's loose though. Cause it's been sitting like that since my windscreen got changed. So I might follow UncleTito's way of adjusting it back for now.
I'd gone down stairs and removed the two black caps and the bolts as well. But I don't know what to do next...not really sure how to detach the wiper arm. If you can show me what the tool looks like and what it shows in TIS it'll be great. Pictures will be great help, as I'm not a smart person when it comes to stuff like this. Thanx UncleTito
And I thought I might attach an image to show what I'd done so far. Checking if I'm doing something wrong.