So for the last little while I have been having my Hybrid Wrench light come on indicating an issue. Took it into the dealer and the got a code that the battery had drained. Never in the 2+yrs that I have owned my car has the hybrid battery drained to empty. I have never ran out of gas so as to run down the hybrid battery. They told me to monitor and come back if it happens again. It did so I went in, this time no codes. They kept it for the day and couldn't find anything. Today I got the light so I drove to the dealer. They checked for codes and came back with 5. A few were Cam time out......, low voltage, battery low.. Should have wrote them down. Taking it back in Thursday for them to give it a good check over. Other than the light, you would never know there was an issue. Car drives like it did the day I bought it.