How long can I listen to the radio while the engine is off?

[dchurchwell]

I've yet to see what kind of battery life m,y yaris has and was wondering if I turn the car off at a light, should i turn off the radio too? How long can I listen until I kill the battery?

[Black_griffin6]

I haven't had to find out the hard way, but I can listen to my radio for about an hour and a half and be just fine.

I wouldn't turn your car off at a light unless you'll be waiting at that light for a long time though.

[rningonfumes]

You'll be fine as long as you don't have the speakers blaring. And if you have a system, you should have a deep cycle anyway to take care of that problem.