Mercedes-Benz 300CE Headlights are dim Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(5,558)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(5,558)

Headlights are dim Inspection Service

How much does a Headlights are dim Inspection cost?

On average, the cost for a Mercedes-Benz 300CE Headlights are dim Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1988 Mercedes-Benz 300CEL6-3.0LService typeHeadlights are dim InspectionEstimate$114.99Shop/Dealer Price$132.49 - $145.62
1990 Mercedes-Benz 300CEL6-3.0LService typeHeadlights are dim InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
1991 Mercedes-Benz 300CEL6-3.0LService typeHeadlights are dim InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
1992 Mercedes-Benz 300CEL6-3.0LService typeHeadlights are dim InspectionEstimate$94.99Shop/Dealer Price$112.48 - $125.60
1989 Mercedes-Benz 300CEL6-3.0LService typeHeadlights are dim InspectionEstimate$94.99Shop/Dealer Price$112.55 - $125.72
1993 Mercedes-Benz 300CEL6-3.2LService typeHeadlights are dim InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
Show example Mercedes-Benz 300CE Headlights are dim Inspection prices

Whether you’re driving at night, in the rain, in the fog or snow, having working headlights is absolutely essential. They provide light so you can see where you’re going, but they also help alert other drivers to your presence, enhancing the safety of everyone you encounter on the road. If your headlights seem dim, there may actually be an underlying problem that needs to be corrected.

How this system works:

No matter what type of bulbs you’re using, the system works in the same basic way. Your headlights are connected to the engine wiring harness via connectors, and they’re grounded to the chassis of your car (without a ground, they won’t work).

When you turn on the headlight switch, power is sent from the battery/alternator to the bulbs, causing the filaments to heat up and glow, which produces the light you need to see the road. They work just like the light bulbs in your home – a broken filament, or anything that disrupts the flow of electricity through the circuit can cause problems.

However, bulbs are a lot like fuses in that they either work or they don’t work. That means if your bulbs are dimmer than normal, the problem isn’t likely in the bulb itself, but somewhere in the wiring leading to the bulbs.

Common reasons for this to happen:

  • Corroded Ground Wire: One of the most common causes of dim headlights is a corroded ground wire. Ground wires connect the bulb circuit to your car’s chassis (which serves as the ground itself). If corrosion develops on the wire (or the connection is dirty or damaged), it disrupts the flow of electricity, often enough to limit the output of your bulbs.

  • Discoloring Deposits: This is particularly common with halogen type light bulbs. Over time, the inert gas within the halogen bulb creates a discoloring film (brown or gray). This builds up on the inside of the bulb and dims the light output. Replacing the bulb is generally the only option here.

  • Bad Alternator: Another very common reason to see dim headlights is a failing alternator. If you notice that the lights brighten and dim as the engine revs up and down, the alternator should be checked immediately. If it fails, dim lights will be the least of your problems. The car will begin pulling power from the battery and because it’s not being recharged, it will eventually drain completely. This will leave you stuck on the side of the road.

  • Yellowed Lenses: Often, dim lights have nothing to do with the flow of electricity or aging bulbs. Rather, they have to do with the aging of the headlight lens (the large plastic cover that protects the bulbs inside). Lenses yellow as they age, and this affects the amount of light that can escape and limits your visibility at night.

  • Loose Alternator Belt: Dimming lights may not be a sign of a bad alternator. It might be a loose alternator belt instead. If the alternator belt is loose, it doesn’t turn the pulley correctly (it slips and then grabs, slips and then grabs). This can be noticed in dimming and brightening headlights. The belt should be checked for excess play, as well as wear and tear.

What to expect:

A top-rated mobile mechanic will come to your home or office. The mechanic will inspect the headlights, the wiring harness, the ground wires and other components. The mechanic will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it's done:

The mechanic will inspect all parts of the headlight system, including the lenses, the bulbs, the wiring connectors, the ground wires and more. It may be necessary to perform a charging system test to determine if your alternator is healthy. The mechanic may also need to check the alternator belt.

How important is this service?

If your headlights are dim, it could be a sign of a serious underlying problem. Even if the issue is something as simple as a corroded ground wire, your safety is still compromised because you don’t have adequate visibility at night and while driving in inclement weather. One of our professional mechanics can inspect your headlights and determine the cause.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(5,558)

Rating Summary
5,170
189
54
28
117
5,170
189
54
28
117

Samuel

15 years of experience
14 reviews
Samuel
15 years of experience
Mercedes-Benz C230 V6-2.5L - Alternator Repair - Indianapolis, Indiana
Alternator started to fail. Samuel showed up early, which was great. He was polite and courteous and fixed the alternator in a very timely manner. I am very pleased with his work and with YourMechanic.

Chris

22 years of experience
2229 reviews
Chris
22 years of experience
Mercedes-Benz C250 L4-1.8L Turbo - Oil Change - Laguna Woods, California
Easy, affordable, fast & efficient.

Robert

20 years of experience
1092 reviews
Robert
20 years of experience
Mercedes-Benz CLK430 V8-4.3L - Oil Change - Broomfield, Colorado
Awesome service! I will definitely use again

Joseph

17 years of experience
66 reviews
Joseph
17 years of experience
Mercedes-Benz C250 L4-1.8L Turbo - Tire Rotation - Pompano Beach, Florida
Joseph was very helpful and explained what the car needed. He communicated with me as he was working on the car. I would definitely request his services again.

Excellent Rating

(5,558)

Rating Summary
5,170
189
54
28
117
5,170
189
54
28
117
Number of Mercedes-Benz services completed
61138+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

What's the Point of the Air Filter in My Car?
Considered Considered a part of the fuel supply system in a vehicle, a vehicle air filter helps to keep the engine clean and free of debris. Having a mechanic change out the air filter on a regular basis helps keep...
How Long Does a Console Light Bulb Last?
The The console light bulb is located in the center console of your vehicle. When you open the console, the bulb illuminates to help you find items that are stored in the console. It is normally mounted near the top,...
How to Port and Polish Your Car Cylinder Heads
Engine performance increases when you port and polish the cylinder heads in your car. Save money by doing the job yourself instead of a shop.

How do you fill the gas tank?

Your car has the Easy Fuel® system, which means there is no gas cap. That’s the only difference in terms of filling the tank up – you won’t have to remove the cap to start filling up. Here’s what you...

Starting problems on a 2005 Honda Pilot

If it cranks but it doesn't start, I've got a video "fixing the car that cranks but doesn't start (https://www.youtube.com/watch?v=064Ilsz8Fzg)." You'd want to do all those tests. Check the fuel pump pressure and check if you are getting spark to...

Brakes squeak going in reverse

This is a problem that may not be able to be fixed. The noise is from the brake pad material metal (https://www.yourmechanic.com/article/why-do-brakes-squeal) in the pads squeaking on the rotors when you go in the opposite direction of the pad's normal...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com