Should I Warm Up My Car in the Winter—and Other Cold Weather FAQs

Written By Jan Zabel

Does My Car Really Need to Warm Up?

In modern vehicles, warming up your car for 15 minutes isn't necessary. But letting your engine run for 30 seconds to a minute before driving is a good idea in cold weather. This gives oil time to circulate and reduces wear on internal parts.

If you’re defrosting windows or just want a warm cabin, a longer idle is more for comfort than engine health.

Are Remote Starters Worth It in Iowa Winters?

For many Central Iowans, the answer is yes—especially if your car is parked outside. A remote starter can:

  • Preheat your car while you finish your coffee

  • Defrost windows before you hit the road

  • Reduce engine strain by letting oil circulate before driving

Just remember: it doesn’t replace regular maintenance. A warm cabin won’t help worn-out spark plugs or a sluggish battery.

Do I Need Snow Tires in Des Moines?

Snow tires aren't required by law, but they can make a noticeable difference. In the Des Moines metro, where we see ice, slush, and random freeze-thaws, snow tires provide:

  • Better traction on slick roads

  • Shorter stopping distances

  • Improved safety in cold temperatures

If you regularly drive in rural areas, work early hours, or have a rear-wheel drive vehicle, snow tires may be worth the investment.

What’s the Best Winter Prep Plan?

To avoid getting stranded, make sure your car is winter-ready:

  • Battery test and inspection

  • Tire tread depth check

  • Wiper blades and washer fluid

  • Cabin filter replacement

  • Coolant and heater core check

Need help winterizing your car? Schedule a visit to any Shade Tree Auto location

Jan Zabel
Next

Where Should I Get My Car Washed in Des Moines (and How Often)?