Mercedes B1 Service (What’s Included and Average Cost)

The first time you saw a “B1 service” reminder on your Mercedes-Benz dashboard, you probably had no idea what it meant or why it was crucial to your car’s maintenance. In this article, I aim to shed some light on this specific maintenance routine and its importance for your Mercedes-Benz vehicle.

Once done reading, you’ll understand which service items are typically included in a B1 service, along with an idea of how much it may cost at your local dealership. I’ll also touch on the potential for DIY enthusiasts to tackle a B1 service themselves.

Mercedes B1 service

See Also: Mercedes B2 Service

What Is a Mercedes B1 Service?

Much like other maintenance packages from Mercedes-Benz, the B1 service plays an important role in the automaker’s comprehensive maintenance program. It’s engineered to keep your Mercedes performing at its peak. This service helps uphold these high standards.

The B1 is one of the major maintenance services within the Mercedes-Benz Flexible Service System. This program customizes maintenance based on driving habits and time elapsed.

You can think of the B1 service as an enhanced version of the A1 service. Both aim to keep your Mercedes in flawless condition, but the B2 goes further.

Mercedes Benz service

While all B service packages contain the same standard items, the B1 adds an extra stop on top. This comprehensive service dives deeper to proactively identify and address issues.

When Should a B1 Service Be Done?

Typically, a B1 service for your Mercedes should be done around 20,000 miles (or the vehicle’s 2nd year) and 1 year after having your A1 service done. The precise timing will be determined by your car’s FSS.

If you’re having trouble recalling the exact timing, there’s no need to fret because your vehicle will showcase a notification akin to “B1 Service Due“, “Service B1 in X Days“, “Service B1 Exceeded by X Days“, “Service Code: B1“, or “Service B” at the appropriate time.

What Does a B1 Service Include?

The Mercedes B1 Service is a maintenance program that combines standard B service tasks with an additional B1 service item. This complete service is intended to keep your Mercedes vehicle operating at peak performance and reliability over its lifetime.

Replace Brake Fluid (B1 Specific)

brake fluid level sensor

An important part of B1 service is changing out the brake fluid. Fresh brake fluid maintains responsive brakes and overall safety on the road. Old brake fluid can cause poor braking performance or even brake system failure.

Replace Synthetic Motor Oil (Standard B-Service)

oil change interval

As with any A or B service, the engine oil is replaced with full synthetic oil. Unlike conventional oil, synthetic oil breaks down slower, allowing for longer intervals between oil changes. This 10,000 mile interval helps maintain ideal lubrication and protect the engine from friction and potential damage over time.

Regular oil changes with synthetic oil help keep the engine properly lubricated as motor oil gradually loses its lubricating effectiveness.

Replace Oil Filter (Standard B-Service)

oil filter change in Mercedes

Along with the engine oil, a Mercedes technician will also replace the oil filter. A new oil filter catches debris and contaminants, keeping your engine oil clean longer.

Replace Cabin Air Filter (Standard B-Service)

dirty cabin air filter

The cabin air filter (aka: A/C filter) in your car plays an important role in keeping the air inside your vehicle clean. As you drive, it traps dust, pollen, and other pollutants that would otherwise enter the cabin through the ventilation system. Over time, the filter can become clogged, reducing its effectiveness.

Replacing the cabin air filter is part of the B1 service to help ensure the air inside your car remains fresh and free of contaminants for you and your passengers’ comfort and health. Regular replacement protects the HVAC system performance as well.

Check Fluid Levels (Standard B-Service)

low power steering fluid

When you bring in your Benz in for its routine B1 service appointment, the service technicians meticulously check and replenish all vital fluid reservoirs. This process involves assessing and topping off the transmission fluid, engine coolant, power steering fluid, brake fluid, and windshield washer fluid among others, if needed.

Maintaining optimal fluid levels in any vehicle is important for it to operate safely and efficiently over the long haul.

Check Tire Pressure (Standard B-Service)

checking tire pressure

During a B1 service, all tires, including the spare, are properly inflated to the manufacturer’s recommended pressure. Underinflated or overinflated tires wear unevenly, compromise handling, reduce fuel economy, and are more prone to failing and causing an accident.

Tire pressure monitoring systems alert drivers to issues, but periodic manual inspections using an accurate gauge are still essential. Make sure you are also checking your tire pressures a few times a year besides at your yearly service appointment.

Check Brake Components (Standard B-Service)

brake caliper replacement cost

When your Mercedes comes in for a B1 service appointment, a technician will conduct a comprehensive brake inspection. They will thoroughly examine the condition of the brake pads, rotors, and calipers that enable your Mercedes’ impressive stopping power.

During the brake system check, they’ll look for any irregular wear, damage, or issues that could hinder braking performance.

Mercedes B1 Service Checklist (At-a-Glance)

ServiceStandard B ServiceB1-Specific Service
Brake Fluid ReplacementX
Synthetic Oil ChangeX
Oil Filter ReplacementX
Cabin Air Filter ReplacementX
Check FluidsX
Check Tire PressureX
Check Brake ComponentsX
Maintenance Service Counter ResetX

Mercedes B1 Service Cost

At this point, you’re wondering about the cost of a B1 service. The price of this service can vary depending on where you take your vehicle for maintenance. You can choose to take it to a Mercedes-Benz dealership, an independent mechanic, or a mechanic recommended by a friend or family member.

Typically, a B1 service at a Mercedes-Benz dealership will cost between $600 and $1,200. However, the cost may vary depending on your location and the model of your vehicle. It’s always a good idea to compare prices from different dealerships to find the best deal.

Independent mechanics often offer more affordable alternatives to dealership services. However, it’s important to choose a mechanic who is knowledgeable about Mercedes-Benz maintenance and has a good reputation. It’s best to opt for a shop that specializes in Mercedes-Benz or German vehicles to ensure quality service.

While taking your used Mercedes-Benz to a local mechanic may save you money, it may also void your vehicle’s warranty. Some warranties, such as Mercedes-Benz’s Prepaid Maintenance and Extended Limited Warranty, require services to be performed only by authorized dealers or technicians. You’ll definitely want to review your warranty terms before making any decisions.

In summary, the cost of a B1 service can vary depending on where you take your vehicle for maintenance. You have options between a dealership or an independent mechanic, but it’s important to choose a reliable service provider to ensure the longevity of your Mercedes-Benz.

See Also: Mercedes B9 Service Cost

Why Is a B1 Service So Expensive?

Mercedes Benz GLC

Are you wondering why the B1 service for your Mercedes-Benz is so expensive? You’re not alone. The reason behind the hefty price tag is due to the comprehensive nature of B-services (B1, B2, B3, etc.) compared to the more minor A-services (A1, A2, A3, etc.). If you remember paying a lot less for your service last time, this is why. Remember, services alternate between minor (A) and major (B).

Mercedes-Benz vehicles are designed with advanced technology, high-quality parts, and complex systems that require specialized diagnostic tools and trained technicians to handle them. When you pay for a B1 service, you’re investing in their expertise to ensure that your ride stays in top condition.

In addition, the exclusivity of Mercedes-Benz ownership has an affect on the cost of service. As a luxury brand, Mercedes-Benz is known for delivering unparalleled performance (notably the AMG variants), comfort, and innovation. The high standard of service and maintenance that comes with such a brand (like Audi, BMW, and others) matches the premium experience their cars deliver. With that, the cost of maintenance also comes at a premium.

In summary, while a B1 service for your Mercedes-Benz may seem expensive, it’s ultimately the cost of owning a luxury brand.

How Long Does a B1 Service Take?

A Mercedes B1 service usually takes 1-2 hours at a dealership or independent shop. However, the exact time can vary quite a bit based on several factors.

Where you take it makes a difference. Dealerships typically charge higher labor rates but they often have the most efficient processes and technicians simply due to the quantity of scheduled services they do when compared to an independent Mercedes specialist shop with lower rates. Larger dealerships or shops may have more techs so they can turn services around faster when they’re busy.

The time of year also impacts wait times. Spring and fall are often the busiest seasons for service centers, so B1 services may take longer if they’re backed up with appointments. Less busy times of year they can get you in and out faster. If the tech finds that additional work is needed beyond the basic B1 checklist, that will add more time to the service.

Some shops are understaffed and overbooked, so even a basic B1 service could get slowed down and take longer just due to demand. Larger, well-staffed shops can get cars in and out efficiently. While a straightforward B1 service may only require 1-2 labor hours, it could easily take 3+ hours in reality once you factor in shop delays, busy seasons, and any discovered maintenance needs.

Can I Do a B1 Service Myself?

floor jack use

Tackling a B1 service on your Mercedes-Benz can be an appealing DIY project if you have the experience, but it’s wise to weigh up the pros and cons before rolling up your sleeves.

While some components like oil and filters can be user-friendly to replace, others like spark plugs and brake fluid may need specialized tools and know-how. Research thoroughly to determine if you have the mechanical skills, equipment and morale for the full job.

The risks of mistakes and damage are real – one slip could cost you dearly. Arm yourself with repair manuals, online tutorials and owner’s wisdom so you understand your car and the service tasks crystal clear.

Also investigate how DIY servicing could impact your warranty. The terms and conditions may specify only authorized mechanics can perform certain scheduled maintenance. Ignoring the fine print could make expensive repairs your responsibility.

Even buying authentic Mercedes parts yourself won’t radically reduce the cost, so view potential savings in perspective. Your time has value too.

With care and confidence, a B1 service is doable. But gauge your capabilities honestly before committing, as botching the basics on a high-performance machine is not a rookie mistake to make. Know your limits and when to call in a professional to avoid disappointment down the road.

How to Reset a B1 Service Notification On a Mercedes

Whether you completed a B1 service on your own or the shop that did the work forgot the final task, that pesky “B1 Service Due” message staring back at you when you start up your ride can be a nuisance. But have no fear – with a few simple steps, you can banish that alert for good (or at least until the next service interval).

  1. First things first – park your vehicle in a secure spot, shut her down, and make sure you’re in Park if you’ve got an automatic or Neutral for a manual gearbox.
  2. Now switch the ignition to ON without turning the engine over. On the left side of the steering wheel you’ll spy a left arrow button – tap it like a woodpecker until the B1 notice pops up front and center on your dash display.
  3. Target acquired! Hold that phone button and hit the OK button at the same time for around 5 Mississippi’s.
  4. Poof – the B1 message will disappear like magic, reset to factory specs.

If for whatever reason that doesn’t work, you’ll likely need some high-tech help from a scan tool. But for most rides, this little reset routine does the trick to get rid of that old B1 service message until the next round of service needs your attention.

Mark Stevens

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