Q: I own a 2014 Toyota Camry XLS equipped with a smart key starting system. I occasionally couldn’t start the car. My private mechanic as well as a Toyota service manager suggested changing the battery in the remote control. This seemed to work for a few days. They suggested holding the remote key fob next to the ignition switch on the dash. This seems to work. Just last week the remote wouldn’t open the doors or turn on the interior lights. I had to use the spare key to open the door to enter the vehicle. The Toyota service manager suggested I bring the car in, and it might take a day for a m…