I have a 2011 RCZ and I am trying to remove the battery for replacement, but having trouble shifting the plastic section that holds the positive wire (sorry not sure what this section is called), I have unclipped the rear section, but cant seem to shift the front section, there are no clips to press in, I thought that I have been pushing the section hard up, but still no avail am I doing something wrong, any help would be greatly appreciated.