We had a warning light come up ‘child lock malfunction, please service.... something like that. sliding door on one side didn’t open when unlocked. After unlocking and relocking a few times the door was able to open. Now the door won’t lock. When I lock the car , all the other doors lock apart...

Hi I have an 06 1.8 TDCI C Max. When accelerating the windscreen fans come on at full blast. They go off again when I take my foot off the accelerator. Along with this, the temperature gauge drops when accelerating and rises back to normal when I take my foot off the pedal. I am assuming this...