Hyundai i800

warning light on

When trying to start instead of turning over it just makes a clicking sound

Starting up won't turn over till about 3rd go happens every time I get in , a month ago won't go at all, had jump start worked , Adventurely, but that was that ,kept not starting at all took to hyundai garage they replaced the position sen...

Don't know if its been the cold weather but large rubber seal on sliding doors came off and the otherside is playing up the same way. Struggling to open.

I have a warning " Check Erea System" which I have and top up when needed is this a major issue or just in need of a service.