Questions About 2008 Mk 2.5

[Rhyst21]

Hi guys I have a couple of questions about 2008 mk 2.5

Sometimes i have to press my key fob about 5 times just to open or lock the doors

So I changed the battery today and now it doesn't seem to be working at all

I tried following the reprogramming method that is in the owners manual but still nothing any ideas?

I recently purchased this car and want to check the air filter see if it's need replacing

I undone the bolts on the top of the air filter box and couldn't get the top to come off anyone had this happen?

[irl-06lx]

did you take the hose off the filter? theres at least 1 screw beneath it as far as i know

[Rhyst21]

did you take the hose off the filter? theres at least 1 screw beneath it as far as i know

I didn't no, I will take a look again tomorrow cheers :)