Simple Ways to Check Your Vehicle’s Lights

April 30, 2026

At Proper Service of Baldwin Place, we see a lot of cars come in for major repairs, but it’s often the smallest things, like a bulb that cause the biggest headaches for drivers. Your lights are your primary way of communicating with everyone else on the asphalt. When they aren't working, you aren't just driving in the dark. You’re driving without seeing.


Checking your lights is one of the easiest DIY tasks you can perform. You don’t need a toolbox, and you don’t need to be a gearhead. You just need five minutes and, ideally, a helping hand.


The Two-Minute Lighting Tour


If you have a spouse, a neighbor, or a friend nearby, the easiest way to check your lights is the buddy system. Have one person sit in the driver’s seat while the other walks around the vehicle. If you’re flying solo, you can still do this by parking in front of a large glass storefront or even a closed garage door to see the reflections.


Here is the checklist of the essentials you need to verify:


  • Headlights (Low and High Beam): Check both settings. Sometimes a bulb works on low beam but the high-beam filament has snapped.
  • Turn Signals: Don't forget the ones built into your side mirrors if your car is newer. These are often overlooked but crucial for lane changes.
  • Brake Lights: This is the most important check. Have your partner press the pedal firmly. You should see three lights: the left, the right, and the third brake light usually located in the rear window or on the spoiler.
  • Reverse Lights: With your foot firmly on the brake and the emergency brake engaged, shift into reverse for a second so your helper can see the white lights pop on.
  • License Plate Lights: These are the most common reason for getting pulled over. Most cars have two small bulbs over the plate. If one is out, the police notice.


When to Swap the Bulbs


Modern cars are moving toward LED lighting, which can last for the life of the vehicle. However, many cars on the road still use halogen bulbs. These bulbs have a lifespan, and they often dim significantly before they actually burn out.


If you notice that your headlights look yellow or weak compared to other cars on the road, it’s probably time for a fresh set. Also, if one headlight goes out, go ahead and replace both. They’ve had the same amount of time in use, so if the left one died today, the right one is likely only a week or two behind it. Replacing them as a pair ensures your light output is even and consistent.


On rare occasions, you’ll find a light that doesn't work even after you’ve put in a brand-new bulb. This is usually a sign of a blown fuse or a corroded socket. If you see white or green crusty buildup inside the light socket, the bulb won't be able to make a solid electrical connection.


This is especially common in tail lights, which can sometimes take on a little moisture after a heavy rain or a trip through the car wash. If a simple bulb swap doesn't fix the problem, it’s best to let a professional track down the electrical problem before it affects other parts of your car.


Light Repair at Proper Service of Baldwin Place


At the end of the day, we want you to feel confident every time you pull out of your driveway after sunset. A quick walk-around once a month or seasonally is the best way to catch small problems before they turn into tickets or accidents.


Noticed a flickering light or a dim beam? Come see us at Proper Service of Baldwin Place in Baldwin Place, NY, or Croton Falls, NY. We’ll get your lights bright so you can stay safe on every journey!

Tesla Maintenance Schedule Explained In Plain English | Proper Service of Baldwin Place
March 27, 2026
Proper Service of Baldwin Place in Baldwin Place and Croton Falls, NY, explains Tesla maintenance in plain English.
February 27, 2026
How often should you replace power steering fluid, and do all cars even have it? Learn the answers and schedule service at Proper Service in Balwin Place and Croton Falls, NY, today.
5 Weird Places A Car Can Leak From That Aren’t The Engine | Proper Service of Baldwin Place
January 30, 2026
Proper Service of Baldwin Place in Baldwin Place and Croton Falls, NY, explains five unusual places a car can leak from that are not the engine.
Top Winter Car Care Tips for New York Drivers | Proper Service of Baldwin Place
December 19, 2025
Proper Service of Baldwin Place in Baldwin Place and Croton Falls, NY, shares practical winter car care tips tailored to New York drivers.
What Every Ford F-150 Owner Should Know About These Recurring Problems | Proper Service of Baldwin P
November 28, 2025
Proper Service of Baldwin Place (Baldwin Place and Croton Falls, NY) outlines common Ford F-150 problems and what owners should watch out for.
What It Means When ABS and Traction Control Lights Are On Together | Proper Service of Baldwin Place
October 31, 2025
Proper Service of Baldwin Place in Baldwin Place and Croton Falls, NY, explains the connection between ABS and traction control warnings.
Are Your Tires Still Safe? Here's How to Check the Tread Wear Indicators | Proper Service of Baldwin
September 26, 2025
Proper Service of Baldwin Place, with locations in Baldwin Place and Croton Falls, NY, explains how to use tread wear indicators to determine if your tires are still safe.
How Often Should You Replace Spark Plugs? | Proper Service of Baldwin Place
August 29, 2025
Proper Service of Baldwin Place, serving Baldwin Place and Croton Falls, NY, explains how often you should replace spark plugs.
What Causes Your Car to Vibrate While Idling? | Proper Service of Baldwin Place
July 25, 2025
Proper Service in Baldwin Place and Croton Falls, NY, explains common reasons your car might shake at idle and how to fix it.
How to Prep Your Vehicle for Long Summer Road Trips | Proper Service of Baldwin Place
June 27, 2025
Proper Service of Baldwin Place in NY shares key steps for safe and stress-free summer travel, from fluids to tires.