Usually caused by leak in heater coil.
for my 2002 boxster (not a sport) there is an unmarked raising/lowering switch on the drivers side near the floor close to the clutch pedal. hope that helps.
To open the gas cap on a 2000 Porsche Boxster, first ensure the vehicle is in the "Off" position. Locate the gas cap release lever, which is typically found on the left side of the driver's seat, near the floor. Pull the lever, and the gas cap door should pop open. Then, simply twist the gas cap counterclockwise to remove it.
The 2010 Porsche Cayenne has .
The 2010 Porsche Panamera has .
Place a white towel on the floor of the car if when you press it down on there and the liquid is green its coolant leaking into your car it could be coming from a hose or your heater core
it will have black and white lines on the floor AND big flashing yellow balls on black and white sticks :L!
Various ways: 1 - press the longest of the three linear buttons on the remote control and hold it for two seconds; 2 - if the car is unlocked look at floor level just inside the driver's door - there is a lever to the rear end of the door sill that you lift up (the lever at the front end opens the bonnet/hood); 3 - if you have a handbook read it for emergency opening procedures; 4 - if you're in trouble because none of these works, talk to a dealer
From your AC condensation tube..it's cloggd.
I've been encountering this same problem in my Chevy S-10. I've come to the conclusion that it is coming from the air conditioning unit.
The Porsche 996 emergency hood release is located on the floor, next to the drivers seat. The hood release will be on the left-hand side of the drivers seat.
If it is coming from the tank: NO. If it coming from the bowl: YES!
Heat is coming from the engine.