Questions & Answers for: Porsche 911 battery keeps going flat

...battery keeps going flat, batt is less than a year old. i can leave the car for a week and it will start ok, another time the batt will go flat a couple of hours after driving........has anyone any ...

how do you open a 911 C4S (997) bonnet when there i was recharging the battery and have shut the bonnet without reconnecting the battery terminals. how do you open a 911 C4S (997) bonnet when there is

Both the electronics ignition keys are dead (not battery). Looking for replacement electronic keys. That is one solution. The other one would be to replace the batteries inside the key, I've owned ...

...notch with radio mute on. 5 days later, won't start, appears to have a dead, and I mean dead battery. Will trickle charger bring it back to life? Options seem to be new battery. Could it be

...battery (dont put a charger on it) and pull fuses one at a time to see what is on when the car is off. when you figure out what system is wrong, then either replace or fix what was going on, you may ...

hello, i have a carerra 911. i disconnected the battery as i will be out for a while, but i accidentally shut the hood all the way. usually i keep it slightly open so i can open it since it is ...

...battery. I have tried fishing the cable out, but it seems like a steel tube that houses the cable keeps me from fishing the cable out. Looking underneath the car and trying a coat hanger from ...

battery going dead 2006 911 Carrera 4S, stored all winter battery dead. On charge but is taking a long time, is this normal No, have the battery checked it is probably gone bad.

...the battery is going bad there will often be enough power to power lights / accesories but cranking the engine requires much more power and the battery doesn't have enough juice to power the

...keeps it from blowing off and on is to disconnect the battery. hi there The horn is blowing while you turn your steering wheel ,correct? when you took of the horn button it was still blowing?Do you ...