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2009 Mercedes Benz C350: headlights failing or too dim

6 of the 65 complaints about the 2009 Mercedes Benz C350 describe headlights failing or too dim.

owner complaints
6
of this car's complaints
9%
recalls
1
Is there a fix? There is 1 recall and 13 service bulletins for this area of the car. See below

Headlights failing or too dim by model year

What owners say

Filed Oct 27, 2017 · Airbags, Lights · TX

"takata recall" there are two recalls on the front airbags one issues in february 11, 2016 and the other may 25, 2016. I've taken my car in several times for service and inquired about the recall. As of today the remedy is not available. There is a fault switch with the headlights in off position the left right turn signal flash when the keys are not in the vehicle. It drains the battery which have replaced twice. We determined that if we keep the light switch in automatic position it does not happen.

Filed Aug 19, 2017 · Electrical, Lights · 30,000 miles · FL

2 years ago manager told me the wiring of the head lamps was melting but he can only replace the whole unit( both). I told him that a car with 30000 mils this should not be happening. Nothing he can do. The car has started to burn on the inside , smoke comes out of the engine. Car transports children. To and from school. Eery other onth lamps burn out, happening since the car was new. Finally went to shop again today and they put it on paper. Wire coating falling apart, causes burn out of lamps. This is a huge danger and should be recalled not paid by user. Have sent 2 other complaints to the federal safety agency with no resolution. Why????? Additionally car has had tail lamp problems since the beginning with one recall. Additionally the seat cover of the driver side is coming apart in pieces since year 2. How is it possible no action has been taken?

Filed Feb 1, 2017 · Electrical, Lights · 35,000 miles · FL

Second warning regarding the electrical wiring regarding the front head lamps. The wiring is burning up and it will cause a fire with deadly consequences. This car has had a recall before regarding the wiring of the back stop lights, if nothing is done there will be a fire. The seat (front) covering is peeling off, co. Says its normal. This is my 2nd report and the smoke is getting heavier all the time and it is affecting the computer of the car function. The vehicle is always picking up children with my wife. Very difficult to get photo, but is visible on both sides of the front head lights. There has been no fire yet but there is smoke.

Filed Dec 24, 2016 · Electrical, Lights · 52,271 miles · FL

The wiring to the head lambs (both) are burning up, causing a burnt smell in the car, company says to buy new head lamps. The electric wire system in the car has been a problem since the beginning. Evidently the heat in the motor area is to much for the quality of the wiring covers and they cause lamp burn out,and burn the plastic wire covering. Car is used for pleasure has very few miles. Very hard to take a picture , tech had a hard time getting to it.

Filed Jul 26, 2016 · Electrical · CA

Got home from work parked my car, I would say maybe about 3 hrs later I get on my car to go pick up my son and I wasn't able to turn my car on. My keyfob worked fine when I unlocked and locked the vehicle but when I would insert the keyfob in the ignition I was able to turn the key all the way to the on position. All though it turned in the ignition it wouldn't give the car a crank or any power at all, the radio, windows dashboard, headlights, nothing worked at all, it wouldn't even unlcock my steering coloumn either. Which made it even a bigger hastle to tow the car without being able to turn the steering wheel luckily ii left the wheels straight when I parked my vehicle. I've seen that this issue is common on this mercedes model. If its a common problem mercedes should be able to recall this ignition fault. Theres plenty of reasons why it can be a stressing situation if it happens to anybody, especially not being able to unlock thje steering column. There can be plenty of what if's (what if, u had ur wheels turned, what if your far from home, ur parked in a tight space how are you going to get the car towed, you have an emergency and your car suddenly wont start, at a gas station pumping gas and your car wont start, even after just having dinner at a restaurant) imagine having an issue like this and you are with ypur family its very stressful or everybody. I'm sure its happened to a lot of people but they dont file a complaint or maybe they dont know they can file one. I just hope mercedes can really do something about this issue since is very common on this model 2009 mercedes c350.

Filed Mar 30, 2015 · Electrical, Lights · 30,700 miles · CA

Tl* the contact owns a 2009 mercedes benz c350. The contact stated that the vehicle's headlights remained illuminated causing the battery to fail. The failure recurred several times. The vehicle was taken to a dealer. The technician diagnosed that there was a loose wire that needed to be adjusted. The vehicle was repaired. The failure recurred. The manufacturer was not made aware of the failure. The failure mileage was 30,700.

Service bulletins that may apply

Related recalls

Exterior lighting: tail lightsReported April 11, 2014 · 252,867 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (Mercedes) is recalling certain model year 2008-2011 C300, C300 4Matic, C350, and C63 AMG vehicles manufactured January 26, 2007, through July 13, 2011. In the affected vehicles, a poor electrical ground connection may result in the dimming or failure of the tail lights.
Risk
Dimming or failure of the tail lights reduces the ability to warn other motorists of the driver's intentions of stopping or turning, increasing the risk of a crash.
Remedy
Mercedes will notify owners, and dealers will replace the bulb holders if not previously updated and replace any corroded connectors, free of charge. The recall began on August, 18, 2014. Owners may contact Mercedes at 1‑800‑367‑6372.

Recall number 14V177000 · Recall details

Questions about the 2009 Mercedes Benz C350 headlights

Is headlights failing or too dim a common problem on the 2009 Mercedes Benz C350?

6 of 65 owner complaints about the 2009 Mercedes Benz C350 (9%) mention headlights failing or too dim. The model year with the most reports is 2008.

Is there a recall or service bulletin for this on the 2009 Mercedes Benz C350?

There is 1 recall and 13 service bulletins for the same area of the car. Check them below with your VIN.

Other symptoms on the 2009 Mercedes Benz C350

Steering lock-up 11Won't start 7Airbag light 5

All model years of the Mercedes Benz C350

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