Went to Autozone 2 days ago to replace a new battery for my IS-F but the New training guy installed a wrong model battery and some fuses got burn (don't know which one . Couldn't power up the engine. Need some advices. Thanks.
That does not make any sense. The batteries are all pretty much the same, just different sizes based upon the cranking and reserve capacity. They all do not fit though due to size differences but I bet you have a hard time explaining that they caused that due to the wrong battery.