Getting a brand-new car is exciting. That new-car smell, the flawless paint, and that sense of owning something special make you want to drive everywhere. But the first week is crucial.

How you treat your car in those first few days can set the tone for its longevity and performance.

Here's a detailed guide to making sure your first week goes perfectly.

Take it slow and easy

The first few hundred miles are critical for your engine and transmission. Manufacturers usually recommend keeping speeds moderate to let components settle in.

Practical tip: Avoid high speeds or aggressive acceleration. Stick to city driving or light highway speeds, gradually increasing speed over the week. For example, if the speed limit is 65 mph, try staying under 50–55 mph during the first 100 miles. This helps prevent unnecessary stress on engine parts and ensures better long-term performance.

Monitor fluid levels

Even new cars need attention to fluids—engine oil, coolant, brake fluid, and windshield washer fluid. During the first week, check for leaks and ensure levels are correct.

Practical tip: Park on level ground and use the dipstick to check engine oil in the morning when the engine is cool. Top off fluids if needed, and keep an eye on the coolant reservoir to avoid overheating. This habit not only prevents early issues but also teaches you to maintain your car properly.

Get familiar with features

Modern cars come packed with tech: adaptive cruise control, parking sensors, infotainment systems, and safety features. Early hands-on experience helps you use them safely and comfortably.

Practical tip: Spend time in a quiet parking lot exploring features. Adjust mirrors, seat positions, and steering wheel settings. Test lane-assist or automatic braking systems at low speeds. Knowing how your car responds in different situations gives you confidence and reduces mistakes on the road.

Protect the exterior

A fresh paint job is one of the most satisfying parts of a new car. Early scratches or dings are hard to undo. Protecting the exterior during the first week is essential.

Practical tip: Avoid tight parking spaces or crowded lots. Wash gently with a soft sponge and a pH-neutral car shampoo. If possible, park in a shaded area or use a car cover to protect against sun, dust, and bird droppings. Early care helps the paint retain its shine and value over time.

Mind tire pressure and alignment

Tires are the car's only contact with the road. New cars can sometimes have uneven tire pressure or slight alignment issues from delivery. Checking tires in the first week can prevent premature wear.

Practical tip: Use a reliable tire pressure gauge to check all tires, including the spare. Inflate according to the manufacturer's recommendation. If you notice uneven wear or the car pulling slightly to one side, schedule an alignment check early. Proper tire care ensures smoother rides and longer tire life.

Break in brakes carefully

Even new brake pads need a short break-in period. Abrupt stops during the first few drives can reduce effectiveness and cause uneven pad wear.

Practical tip: Apply brakes gently and avoid emergency stops unless necessary. Gradually increase braking force over several miles. This will help pads and rotors “bed in” properly and provide consistent stopping power in the long run.

Observe for unusual sounds or sensations

A new car should feel smooth, but early detection of issues can save big headaches. Listen for rattles, vibrations, or strange noises during your first week.

Practical tip: Note anything unusual, even minor. If something seems off, document it with a short video or note the conditions and contact your dealership. Early reporting often qualifies for warranty coverage and prevents small problems from becoming costly repairs.

Learn fuel habits

Understanding your car's fuel efficiency early helps you develop economical driving habits. New engines can show slightly different mileage than advertised.

Practical tip: Fill the tank fully and record mileage for the first few trips. Track fuel consumption and try gentle acceleration and consistent speeds to gauge real efficiency. This gives you a baseline for comparison and highlights if the engine is performing normally.

Organize your essentials

A clutter-free car keeps driving comfortable and safe. Organize personal items, registration papers, and emergency kits from day one.

Practical tip: Keep a small first-aid kit, flashlight, and tire pressure gauge in the trunk. Store paperwork in a folder within easy reach. A clean and organized car makes every drive more enjoyable and less stressful.

Enjoy the ride responsibly

Finally, take time to enjoy your new car while staying cautious. The first week is about learning its quirks and building confidence behind the wheel.

Practical tip: Plan short drives in familiar areas. Combine errands or take a scenic route to get comfortable with handling, braking, and turning. Savor the experience while laying the groundwork for safe long-term ownership.

The first week with a new car is a mix of excitement and responsibility. By taking things slow, checking key systems, and protecting your investment, you ensure it stays reliable and enjoyable for years. Treating these initial days seriously pays off in smoother drives, fewer surprises, and lasting satisfaction behind the wheel.