Q: Do the rotors needs to be replaced with the brake pads?

asked by on September 24, 2016

I have a brake pad wear light that is illuminated on my dash. I called a mechanic who said you cannot replace the brake pads only on a Mercedes and that I also need to also replace the rotors. Is this true?

My car has 128000 miles.
My car has an automatic transmission.

All Mercedes manuals recommend replacing the brake pads and rotors in sets. The rotors cannot be resurfaced due to material used in the rotors. The rotors are made of softer materials than most vehicles and wear more and should be replaced as a set.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How do I enable the autolamp control?
The Autolamp Control on your truck can make turning on your headlights easier. The Autolamp Control turns your headlights on automatically when it senses darkness. To enable Auto Lamp Control. Turn the Headlamp Control knob to the fourth spot. Turn...
What does the Low Tire Pressure light mean?
Your car can keep track of the amount of air pressure in each tire. When the pressure drops below a certain amount, the car’s computer will turn on the Low Tire Pressure light in the dash. That’s your signal to...
White goo/gunk under radiator cap
Hi, thanks for writing in. I'd be happy to provide my insight. This is often times a sign of a blown head gasket, however if this were the case your car would be overheating. I would recommend checking the oil...
what's up?
I have taught automotive maintenance technology for over 8 years and have over 35 years total experience as a mechanic. I can tell you that it is a career that can make you a good living. The profession is changing...
Corrosion and battery acid on negative terminal connector.
Hi there. Poor electrical grounds can create unusual electrical problems. The corrosion at the negative battery terminal (https://www.yourmechanic.com/services/service-battery-cables) is most likely, the result of a leaking battery (https://www.yourmechanic.com/services/battery-replacement) and should be replaced. Not all code readers are German car friendly....
Fuel pump problems
Hello, thank you for writing in. The vehicle may be suffering from several issues simultaneously. The first thing to do is scan the vehicle for diagnostic codes to find out why the check engine light is coming on. This is...
Why does my truck start then overheat on shut off after 10 minutes of driving
Overheating can be caused by a number of things such as low coolant levels, a faulty thermostat (https://www.yourmechanic.com/services/thermostat-replacement), a clogged radiator (https://www.yourmechanic.com/services/radiator-replacement) or a failing coolant fan switch. As you may know the coolant fan switch (https://www.yourmechanic.com/services/cooling-fan-relay-replacement) helps to maintain...
Used a quick fix for my broken power window: hold switch up and slam door. What might need replacing if it worked for me?
Hi there. In most cases, the quick fix that you learned online will lead you to knowing what component was damaged. In this case, if you press a window switch and slam the door, it will shake or rattle the...
I received the code p200a on my 2011 Kia Forte and I would like to know how much it would cost to get fixed.
Hi there. The code you've indicated is a Kia-specific trouble code that indicates four possible problems including, the Intake Manifold Runner Binding Or Sticking, a Faulty manifold flow valve, the manifold flow valve harness is open or shorted or the...

Related articles

A Buyer’s Guide to the 2012 Mercedes-Benz CLS-Class
The The newly redesigned 2012 Mercedes-Benz CLS-Class has transformed it from a more practical and elegant vehicle to one that is noticeably sporty with a bit more aggression. Designed for the affluent who want both performance and sophistication, while also...
A Buyer's Guide to the 2012 Mercedes-Benz GLK
If If you’re in the market for a compact SUV, it’s tough to think of a better option than the 2012 Mercedes-Benz GLK. In case the car manufacturer’s name doesn’t carry enough weight to convince you, consider some of the...
The Best Used Cars to Buy If You Live in a Cold Climate
If If you live in a cold climate, likely one of your biggest concerns when you are considering which used vehicle you should buy is how well it will perform in snowy, icy conditions. We have evaluated a number of...