---
id: guide-0043
title: "Your first 100 days: essential steps to settle into your new vehicle."
category: guide
subtopic: first-100-days-ownership
page_type: guide
source_url: "https://www.castlecdjrchesterton.com"
tags: ["guide", "new-ownership", "maintenance", "onboarding", "tips"]
questions:
  - "What should I do after buying a new car?"
  - "When is my first oil change?"
  - "How do I register my vehicle?"
  - "Should I break in a new engine?"
related: [service-plans-explained, keeping-value, vehicle-features]
dealer: Castle CDJR of Chesterton
---

The first few months set the tone for years of reliable ownership. Here's how to start strong.

**First week:**
- Review the owner's manual and familiarize yourself with features
- Locate and test all controls (wipers, lights, seat adjusters, climate)
- Adjust mirrors and seat position for comfort and safety
- Test all safety systems (airbags, backup camera, alarms)
- Learn your dashboard warning lights

**First 30 days:**
- Register and insure the vehicle (work with your insurance agent)
- Schedule a break-in service if the manufacturer recommends one
- Check tire pressure and wear
- Keep your first service receipts and records

**First 100 days:**
- Complete your first scheduled maintenance (often a dealer-only break-in service)
- Join any loyalty or owner programs
- Verify all paperwork, title, and warranty documents
- Take photos for insurance purposes

**Castle CDJR of Chesterton Service:**
Our team can walk you through your vehicle and schedule your first service. Keep all records; they protect resale value. Call **(219) 250-9487** to book your first appointment.