Service schedule
I cannot find an actual schedule of the service done or the mileage at which it is done. The owner's manual references an A or B service interval, but not what work is done? Has anyone purchased this prepaid maintenance? Is it worth it? Thanks
Mercedes-Benz A Service
The A Service first visit is at approximately 10,000 miles or 1 year. The exact time is determined by the vehicle's Flexible Service System.
Services Performed:
- Synthetic Motor Oil Replacement
- Oil Filter Replacement
- All Fluid Level Checks & Corrections Are Dependent On Factory-Recommended Service Intervals For Your Vehicle's Year & Model
- Tire Inflation Check & Correction
- Brake Component Inspection
- Reset Maintenance Counter
Mercedes-Benz B Service
The B Service first visit is at approximately 20,000 miles or 1 year after the previous service. The exact time is determined by the vehicle's Flexible Service System.
Then it is typically every 20,000 miles or 2 years (approximately).
Services Performed:
- Synthetic Motor Oil Replacement
- Oil Filter Replacement
- Cabin Dust/Combination Filter Replacement
- Brake Fluid Exchange
- All Fluid Level Checks & Corrections Are Dependent On Factory-Recommended Service Intervals For Your Vehicle's Year & Model.
- Tire Inflation Check & Correction
- Brake Component Inspection
- Reset Maintenance Counter
On my current 2011 Audi A4 I only had it at the dealer once, shortly after purchase for a loose fuel line. Its had all its scheduled services at the proper intervals. Just done by a good mechanic who owns his own business.
I could see bringing it in for service updates (bug shooting), but that would be covered under warranty, correct?
you will never know how much dealer will charge you every time it comes to a service, and $1500 for 4 years or 40k miles is definitely cheaper than 2 A + B services
Mercedes-Benz A Service
The A Service first visit is at approximately 10,000 miles or 1 year. The exact time is determined by the vehicle's Flexible Service System.
Services Performed:
- Synthetic Motor Oil Replacement
- Oil Filter Replacement
- All Fluid Level Checks & Corrections Are Dependent On Factory-Recommended Service Intervals For Your Vehicle's Year & Model
- Tire Inflation Check & Correction
- Brake Component Inspection
- Reset Maintenance Counter
Mercedes-Benz B Service
The B Service first visit is at approximately 20,000 miles or 1 year after the previous service. The exact time is determined by the vehicle's Flexible Service System.
Then it is typically every 20,000 miles or 2 years (approximately).
Services Performed:
- Synthetic Motor Oil Replacement
- Oil Filter Replacement
- Cabin Dust/Combination Filter Replacement
- Brake Fluid Exchange
- All Fluid Level Checks & Corrections Are Dependent On Factory-Recommended Service Intervals For Your Vehicle's Year & Model.
- Tire Inflation Check & Correction
- Brake Component Inspection
- Reset Maintenance Counter




BTW, does anyone have instructions on how to reset the service indicator? On my S211, this was a matter of pressing the correct steering wheel buttons.
Trending Topics
The Best of Mercedes & AMG
At risk of having rotten tomatoes thrown at me, I've found service costs for my MB to be much less than what I was spending on my Infiniti. Yes, individual oil changes were less for the Infiniti, BUT the car was going in ever 3500 miles for them which more than made up any savings...and if I tried to stretch it, the car would "remind" me by the engine chattering due to low oil when cold.
Also, labor-wise, my Infinitis were terribly-designed for repairs. Take something as simple and as common as replacing a headlamp bulb. $400. They only charged me $105 for the bulb. Autozone wanted $99 for the same bulb at the time, so the markup wasn't huge. The remaining was all labor. To change the low beam, you had to:
1)Remove front grill,
2) Remove fender cover,
3) Remove front bumper,
4) Pump down AC system,
5) Remove AC refrigerant lines,
6) Remove headlamp assembly.
7) Replace bulb,
8) Put the whole mess back together.
Find a reputable Indy that specializes in MB's and have them change the oil a 10K/1year. Everything else is just an inspection.
Price the B service with the Indy and you'll find you're paying double. Changing the cabin air filter takes about 15 minutes to do yourself. $30 for the filter on Amazon. Dealer is figuring close to $100 for it.
Ultimately it's your money but their service plan does one thing. Makes the dealer money, your money.
Warranty: Yes, take it to the dealer.

Find a reputable Indy that specializes in MB's and have them change the oil a 10K/1year. Everything else is just an inspection.
Price the B service with the Indy and you'll find you're paying double. Changing the cabin air filter takes about 15 minutes to do yourself. $30 for the filter on Amazon. Dealer is figuring close to $100 for it.
Ultimately it's your money but their service plan does one thing. Makes the dealer money, your money.
Warranty: Yes, take it to the dealer.

Last edited by Holtgraver; Feb 5, 2024 at 12:13 PM.
He's going to do all my maintenance and I trust him implicitly.




First if you really want only the dealer to change your oil, then dealers run specials. My dealer has the "A" service specials for $225. If you think any good reliable mechanic can change your oil, as I do, then the oil change is about $150. The rest of the "A" are nothing more than visual inspections. Again any good mechanic can do this. In fact you may be better off with an independent shop, as the "A" service at my dealer is an "Express Service": In and out in under an hour. This service is not done by trained technicians but by lower staff people with far less training who only change oil and do no mechanical work.
The "B" service is the "A" service plus cabin filter, air filter change and change of brake fluid. Without rehashing ad nauseum whether the brake fluid needs to be changed every 2 years/20,000 miles, neither my local Indy mechanic nor I feel it does, any mechanic can change those filters: in fact I changed the air filter myself, took less than 10 minutes and bought the filter online for $15. I let the indy shop change the cabin filter as it requires lying on your back and crawling under the passenger side glove compartment. Took the indy shop about 15 minutes to change the cabin filter. I also supplied the filter: $20.
The exception is when you lease: If you lease and buy the pre paid service it is put into the lease and residualized.
Last edited by JTK44; Feb 10, 2024 at 05:42 PM.
I'm concerned that if I use an independent shop, my warranty won't be honored.
Does anyone have any experience with this?
Thanks
He's going to do all my maintenance and I trust him implicitly.
From ChatGPT:
The frequency of brake fluid changes can vary depending on factors such as the type of brake fluid used, driving conditions, and the manufacturer's recommendations. However, a common recommendation is to change the brake fluid every 2 to 3 years.
It's essential to check your vehicle's owner's manual for the manufacturer's specific recommendations regarding brake fluid change intervals. Some high-performance or specialty vehicles may have different requirements. Additionally, if you notice any signs of brake fluid contamination, such as a dark or discolored appearance, it may be advisable to change the fluid sooner.
Regular brake system inspections by a qualified mechanic are also crucial. They can assess the condition of the brake fluid and other components, ensuring that your braking system is operating safely and efficiently.
Last edited by JettaRed; Feb 10, 2024 at 07:50 PM.




I too have an extended warranty on my 2019 E450 which runs out in December 2025.
There is nothing in the extended warranty that requires maintenance be done at a Mercedes Benz dealer.
Further, even if you do not do the service(s) that will not void the warranty - unless the failure to do the service is the cause of the problem: For example under my extended warranty I had a problem with the exhaust system which had to be replaced. Whether I did the "A" or "B" service was not considered.
Hope this helps and clarifies.





