logo

Mercedes-Benz S400 Turn Signal Switch Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(10)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

See availability

Customer Ratings

(10)

Turn Signal Switch Replacement Service

How much does a Turn Signal Switch Replacement cost?

On average, the cost for a Mercedes-Benz S400 Turn Signal Switch Replacement is $257 with $75 for parts and $182 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2012 Mercedes-Benz S400V6-3.5L HybridService typeTurn Signal Switch ReplacementEstimate$351.68Shop/Dealer Price$397.42 - $516.19
2010 Mercedes-Benz S400V6-3.5L HybridService typeTurn Signal Switch ReplacementEstimate$339.97Shop/Dealer Price$381.68 - $497.45
2011 Mercedes-Benz S400V6-3.5L HybridService typeTurn Signal Switch ReplacementEstimate$339.97Shop/Dealer Price$381.74 - $497.55
2013 Mercedes-Benz S400V6-3.5L HybridService typeTurn Signal Switch ReplacementEstimate$339.97Shop/Dealer Price$381.74 - $497.54
Show example Mercedes-Benz S400 Turn Signal Switch Replacement prices

What is the Turn Signal Switch all about?

The turn signal switch, located inside the car on the steering column, allows you to turn the signal bulbs on. Properly functioning turn signal lights are legally mandatory.

Keep in mind:

  • The wiring for brake lights usually goes through the turn signal switch. This means that if the turn signal switch has gone bad, your brake lights may not be working.
  • Some vehicles use a “combination” switch. This switch operates the turn signals, running lights, and headlights.

How it's done:

  • Inspect the switch, fuses, and wirings.
  • Remove and replace the switch if faulty.
  • Operate the turn signals verify operation of the exterior lights.

Our recommendation:

If your turn signal lights do not operate, your mechanic will visually inspect the fuse(s) and operate the switch a bit to see if he can determine where the problem is. Your mechanic should inspect all lights during every major service event.

What common symptoms indicate you may need to replace the Turn Signal Switch?

  • Left or right indicator light is not working.
  • Brake lights are not working.
  • Running lights or headlamps not working.
  • Unable to change from high to low beam and back.

How important is this service?

When you deploy the turn signal lever on your steering column, the turn signal switch is responsible for turning on your turn signals. Turn signals are a very important safety feature that alerts drivers all around you that your vehicle will soon be making a turn. When your turn signal switch dies, you have no way of turning on your turn signals. This not only makes your car less safe, but it is also illegal, and you can be given a very pricy fix-it ticket.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee

Number of Mercedes-Benz S400 services completed
110+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(10)
Rating Summary
10
0
0
0
0
10
0
0
0
0

Joe

24 years of experience
85 reviews
Request Joe
Joe
24 years of experience
Request Joe
by NAFISA
Mercedes-Benz S400 V6-3.5L Hybrid - Auxiliary Battery Replacement - Fort Worth, Texas
Very polite. Knew what he was doing.

Scott

37 years of experience
995 reviews
Request Scott
Scott
37 years of experience
Request Scott
by Nyunsu
Mercedes-Benz S400 V6-3.5L Hybrid - Check Engine Light is on - Chandler, Arizona
On time. Quick diagnostics.

Joseph

28 years of experience
578 reviews
Request Joseph
Joseph
28 years of experience
Request Joseph
by Stephen
Mercedes-Benz S400 V6-3.5L Hybrid - Spark Plugs - Houston, Texas
joseph arrived on time . he was very courteous , knowledgeable , and knew exactly what to do to my Mercedes s400..I really liked his honesty . he changed the brake pads and rotors on my front end , did spark plugs ,cleaned throttle body and gasket , and changed airfilters. he indicated that my back brakes where fine and didnt need changing. I would definitely recommend him to anyone. thanks "your mechanic"

Juan

10 years of experience
426 reviews
Request Juan
Juan
10 years of experience
Request Juan
by Ghooli
Mercedes-Benz S400 V6-3.5L Hybrid - Oil Change - Sanford, Florida
Professional and courteous Punctual for the service appointment Thanks, Juan!

Excellent Rating

(10)
Rating Summary
10
0
0
0
0
10
0
0
0
0
Number of Mercedes-Benz S400 services completed
110+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

Recent articles & questions

How to Add Air to Your Tires
It’s It’s easy to take the air pressure in your tires for granted. After all, as long as you get where you need to go without a flat or other problem, you may think there’s no reason to overanalyze how...
Read more
How to Replace an ABS Speed Sensor
The Anti-Lock Braking System uses speed sensors to make sure your wheels are synced when braking. Most modern cars are equipped with this sensor.
Read more
How to Replace a Fan Clutch
A fan clutch controls the car engine cooling fan and operates on temperature. It's mounted to the water pump and can cause overheating if it's broken.
Read more

Tie rod loose

If one tie rod is loose, then more than one may be loose in the front end. The CV joint boot is most likely torn, causing the grease to leak. The loss of grease will cause the joint to go...
Read more

Burning smell coming from under the hood and car stalling at stop light

If oil is leaking through the valve cover gasket, and the oil drips onto the hot exhaust manifold, you will see smoke as well as detect a very strong burning odor. Such a leak would be a potential fire hazard,...
Read more

Hello, I drive a 2004 Buick Rainier V8 and it's currently misfiring on cylinder 2 and 6 so what I did was I replace the coil packs

A bad oxygen sensor can definitely contribute to the cause of a misfire. Engine misfires (https://www.yourmechanic.com/services/engine-is-misfiring-inspection) can be caused by many different problems and are generally caused by either a spark or fuel issue or in some cases, a combination...
Read more
  1. Home
  2. Estimates
  3. Mercedes-Benz
  4. S400
  5. Turn Signal Switch Replacement

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 (844) 997-3624 · hi@yourmechanic.com

Read FAQ
GET A QUOTE