a friend has a c1 and has only had it for a short period its on a 06 plate and a major thing happened THE REAR ARM LIFT HAS SMASHED THROUGH THE WINDOW YES THATS RIGHT SHATTERED IT it looked like someone tried to break into it has anyone else had this happen ,is it a manufactor fault the boot was locked down at the time its warranty is unsure 2 yrs and 1 mth .please let me know your thoughts and let me know if this has happened to anyone ..