Cold mornings, salted roads and the first snow on Sunrise Highway are hard on a truck that works all week. Here's a straight checklist for your Frontier's tires, fluids, battery and brakes, plus what to hand off to a technician before winter.

Key fob battery dead and your Sentra won't start? Press the brake pedal and hold the back of the fob right against the push-button start until you hear a chime, then press the button. Here's the step-by-step, plus how to replace the fob battery.

Those first chilly Patchogue mornings are when weak batteries and tired wipers finally give out. Here's a simple week-by-week October checklist for your Nissan, from battery and fluids to tire pressure and defrost, plus the signs it's time to have a technician take a look.