Can Mercedes-Benz drivetrain maintenance help me save money?

Yes, sometimes it can. First, servicing the drivetrain system can help you avoid more significant repairs. It can also somewhat reduce tire wear.

What are the symptoms of a damaged Mercedes-Benz drivetrain system?

Your Mercedes-Benz S400 drivetrain might be damaged if you notice strange noises from the rear of your vehicle, see fluid leaking, or have issues turning.

When should I come in for Mercedes-Benz S400 differential service?

Double check your owner’s manual and talk with a technician. Differential service frequency varies from car to car. At a minimum, we recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine since your vehicle cannot function without a differential.

Why is the malfunction indicator light (MIL) on in my S400?

If your S400 has its malfunction warning light (more commonly called the check engine light) illuminated, it could indicate engine troubles, problems with the transmission, electrical issues, malfunctioning sensors, connector problems, or misfire issues.

Can you reset your S400’s malfunction warning light at home?

It may be tempting to reset the malfunction warning light on your S400, but it's important to resist the urge. The check engine light is designed to warn you of potential problems with your vehicle, and resetting the light without fixing the underlying issue could lead to further damage or safety issues. The best course of action is to bring your S400 to your local Firestone Complete Auto Care for diagnostics and repairs.

How concerning is a drivetrain malfunction in my S400?

A drivetrain malfunction in your S400 should never be taken lightly. Driving with a malfunctioning drivetrain can put you in danger and lead to further vehicle damage, so it's essential to have a qualified mechanic assess and repair the problem as soon as possible.

Does my S400 transmission belong to the drivetrain system?

Yes, the transmission is an essential part of your S400’s drivetrain. The drivetrain consists of components — like the transmission — that transfer power from the engine to the wheels to move your S400 forward. Other components in the driver train include the axles, differential, and driveshaft.

2012 Mercedes-Benz S400 Drivetrain Service

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What Does the Drivetrain Do In Your 2012 Mercedes-Benz S400

The drivetrain is responsible for transferring power from your S400's engine to its wheels. It runs the full length of your Mercedes-Benz, from the axles to the transmission. It’s a very intricate system of moving parts and is comprised of everything after the engine transmission: axles, wheels, driveshafts, differentials, and joints. When you maintain the drivetrain in your 2012 Mercedes-Benz S400, you help maintain your vehicle's power. Follow Mercedes-Benz's recommendations for lubricating bearings/gears and checking/changing differential fluids to minimize repairs over time.

What Are Mercedes-Benz S400 Drivetrain Repairs

Drivetrains for front, rear, and all-wheel-drive and 4WD vehicles are quite different, so you don't want to go to just anyone for drivetrain repair. You want to come see the technicians at Firestone Complete Auto Care. We can take care of most 2012 Mercedes-Benz S400 drivetrain components including the driveshaft, CV axles, and CV joints. Your S400 might need driveshaft repair if you notice vibration as your vehicle accelerates, clunks when shifting, heavy vibrations in your floorboards, or resistance when turning. It’s difficult to nail down a timeline for drivetrain repair. The system's pieces and parts don't necessarily have a "shelf life." A lot depends on your driving style and climate. That’s one reason it’s a wise idea to visit Firestone Complete Auto Care at the first sign your Mercedes-Benz S400 doesn’t drive like it used to.

How much does it cost to fix your 2012 Mercedes-Benz S400 drivetrain? Some smaller differential fixes, like seal or gasket replacement, can lean toward being more affordable. Major repairs, like gear or bearing replacement, can sometimes be more expensive since they’re more labor intensive.

2012 Mercedes-Benz S400 Drivetrain Questions

Drivetrain problems mean driving problems. Get answers to common drivetrain questions and visit your local Firestone Complete Auto Care for drivetrain help.

Can Mercedes-Benz drivetrain maintenance help me save money? Yes, sometimes it can. First, servicing the drivetrain system can help you avoid more significant repairs. It can also somewhat reduce tire wear.
What are the symptoms of a damaged Mercedes-Benz drivetrain system? Your Mercedes-Benz S400 drivetrain might be damaged if you notice strange noises from the rear of your vehicle, see fluid leaking, or have issues turning.
When should I come in for Mercedes-Benz S400 differential service? Double check your owner’s manual and talk with a technician. Differential service frequency varies from car to car. At a minimum, we recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine since your vehicle cannot function without a differential.
Why is the malfunction indicator light (MIL) on in my S400? If your S400 has its malfunction warning light (more commonly called the check engine light) illuminated, it could indicate engine troubles, problems with the transmission, electrical issues, malfunctioning sensors, connector problems, or misfire issues.
Can you reset your S400’s malfunction warning light at home? It may be tempting to reset the malfunction warning light on your S400, but it's important to resist the urge. The check engine light is designed to warn you of potential problems with your vehicle, and resetting the light without fixing the underlying issue could lead to further damage or safety issues. The best course of action is to bring your S400 to your local Firestone Complete Auto Care for diagnostics and repairs.
How concerning is a drivetrain malfunction in my S400? A drivetrain malfunction in your S400 should never be taken lightly. Driving with a malfunctioning drivetrain can put you in danger and lead to further vehicle damage, so it's essential to have a qualified mechanic assess and repair the problem as soon as possible.
Does my S400 transmission belong to the drivetrain system? Yes, the transmission is an essential part of your S400’s drivetrain. The drivetrain consists of components — like the transmission — that transfer power from the engine to the wheels to move your S400 forward. Other components in the driver train include the axles, differential, and driveshaft.

2012 Mercedes-Benz S400 Repair

Nothing lasts forever. Even your Mercedes-Benz S400's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2012 Mercedes-Benz S400 repairs.