Re: 166 Battery Charging - Vent in Boot
Boot sited batteries on mercs, bmw, jaguar, have a vent tube in the top of the battery that goes out of the car. Logic says that every car with a battery in the boot would have this or another method of venting. So all that alfatara needs to do is make sure that the car is as Alfa intended which is probably this tube on the correct type of battery as niallmoran and mudhut said.
I always thought that the rubber flaps in the boot or on rear quarters of cars were the outlets for the throughflow ventilation.