hi guys need some help or advice. i had to get the rac out last night as car wouldnt start like the battery was dead. i have a pioneer deh 80mp at the moment and when you take the key out of the ignition the front panel comes forward to take off which i usually do. however due to the car bieng on the drive i left the front on locked the car, but when i got back in the car about 4 hours later car wouldnt start. dont know if this caould be the reason but any help would be great. thanks