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Mercedes-Benz B-Class B 250 e common faults.

2015–2018, MPV, electric, 179 HP.

The list covers this version.

What you save stays on this device only. My saves

1 fault write-ups. 14 recalls.

If you know the year, pick it. Faults for other years drop out of the list.

Before you buy

Known faults

1 fault write-ups

The B-Class Electric Drive (internal code W 242) is here not because of a fault, but because the design is built for short distances, and you cannot read that from a listing.

Show the rest

According to the German technical press the drivetrain is the first electric motor taken over from the Tesla Model S, under a joint project: 132 kW (180 hp) peak, 340 Nm, but the continuous output is only 65 kW. The battery is 28 kWh net, and the standard 11 kW AC charger fills it in roughly three hours.

The decisive point: unlike the Tesla Model S there is neither a dual onboard charger nor any fast charging option. the electric B-Class is limited to short range travel by design. Range: about 200 km on the NEDC cycle, in reality more like 100 to 150.

There is a buyer trap too. The optional RANGE PLUS package does not give a bigger battery. It unlocks roughly 3 kWh of extra capacity in software (about +30 km). So the same physical battery runs with two different ranges: the "200 km" in a listing does not tell you which one, and on a used car you should not count on unlocking it afterwards.

Sales ended in Germany in mid 2017, and production started in Rastatt in April 2014. Whoever buys one is buying an eight to eleven year old city car without fast charging. That is perfectly fine for urban use, as long as you know it in advance.

What to check

  • Ask whether it was ordered with the RANGE PLUS package: same battery, but about 3 kWh more unlocked capacity and about 30 km more range
  • Do not count on fast charging: the car has no DC charger, only the 11 kW AC one. Planning long trips with it is a mistake
  • Ask for a battery state of health (SoH) measurement in writing: on a 2014 to 2017 car with a 28 kWh pack the degradation is already significant
3 more steps in the write-up

Checklist

Mercedes-Benz B-Class B 250 e

First what you would check on any car. Then the faults of this model.

Before you buy

Checklist

The printed sheet starts with what you would check on any car. What you tick stays on this device only.

On every car

Ask the owner

vinkodex.com · Before you buy it, see what can go wrong.

Official recall14 recallsShow

The manufacturer fixes these for free at a franchised dealer. Ask with the VIN whether it was done.

Most recent: 1 September 2017

A12/1352/17Safety recallFire1 September 2017 · EU Safety Gate

The starter current limiter may be overloaded and overheat. As a consequence, the surrounding components could ignite, leading to a fire.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: 01/09/2017

We could not check this: model year. The authority's notice

A12/00017/22Safety recallFireno date · EU Safety Gate

A trapped particle may damage the sealing between the fuel rail and fuel injector, which could cause fuel to leak into the engine compartment. Consequently, leaking fuel may come into contact with hot parts of the engine, increasing the risk of fire. The product does not comply with the requirements laid down in the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/00346/20Safety recallInjuriesno date · EU Safety Gate

The occupant classification system for the front passenger seat may not be calibrated in accordance with the specifications. Consequently, an installed child seat may be identified as a person or a small, light person as a child seat. As a result, the passenger airbag could be activated despite the presence of a child seat or the passenger airbag could fail to activate despite the presence of a person on the passenger seat, increasing the risk of injuries.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/00488/20Safety recallEnvironmentno date · EU Safety Gate

Refrigerant of type R134a is used in the air conditioning system. As a result, the affected vehicles do not meet the requirements for type approval. The product does not comply with the requirements of the Type-approval directive.

Remedy: Type of economic operator to whom the measure(s) were ordered: Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/00732/21Safety recallInjuriesno date · EU Safety Gate

The front seats may not be sufficiently stable. As a result, the seat and its occupant could move more than expected in the event of a crash, leading to increased risk of injury.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/00857/21Safety recallInjuriesno date · EU Safety Gate

A bore hole in the universal joint on the steering shaft may have incorrect size. As a result, there could be play between the bearing fitted into the bore hole and the universal joint, which could cause the joint to become detached over time. This would impair the vehicle’s steerability, increasing the risk of an accident.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/00940/24Safety recallInjuriesno date · EU Safety Gate

The steering software may not correctly activate the fallback level in the event of a hardware failure. This could affect the power steering assistance and lead to the loss of steering capacity, increasing the risk of an accident. The product does not comply with the Regulation on the approval and market surveillance of Motor Vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Update of the electric steering software Date of entry into force: Unknown Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/01146/20Safety recallInjuriesno date · EU Safety Gate

The welded joints fixing the frame of the front seats may not comply with the specifications. As a result they could fail in the event of a crash, causing the seat and its occupant to move more than expected, leading to increased risk of injuries.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/0267/19Safety recallInjuriesno date · EU Safety Gate

A bolt in the locking mechanism of the articulated trailer coupling is defective. It could break while a trailer is being towed and consequently the trailer could detach, thus increasing the risk of an accident for following traffic.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/0763/17Safety recallInjuriesno date · EU Safety Gate

The mixture ratio of the fuel in the inflators of the front-passenger knee, pelvic and side curtain airbags may not be correct. In the event of an accident requiring the deployment of the airbags, this could lead to the airbags not inflating properly.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/0852/18Safety recallInjuriesno date · EU Safety Gate

The casing material of the gas generator of the driver airbag may be defective. In the event that the airbag is deployed, the airbag may not protect the driver and detached parts might enter the passenger compartment causing injury to the vehicle occupants.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/1621/18Safety recallInjuriesno date · EU Safety Gate

The calibration of the occupant classification system for the passenger seat may not be adequate. As a consequence, the installation of a child seat may not deactivate the passenger airbag as required. In the event of an accident, the passenger airbag could therefore be deployed. This could increase the risk of injury to a child in a rear-facing child seat.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/1733/17Safety recallInjuriesno date · EU Safety Gate

The steering column is not sufficiently earthed. As a result, in the event of an electrostatic discharge, the driver's airbag may be triggered when not required. This could cause an accident.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/1794/19Safety recallInjuriesno date · EU Safety Gate

The fixing screw connecting the base holder of the manual control device may not be correctly fitted. This can impair the control over the vehicle, increasing the risk of an accident.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

Engine and transmission

No engine and transmission for this yet. When they are in, you see them here.

Variant data

What is in this version

Factory data

Trim
B 250 e
Body
MPV
Fuel
electric
Transmission
automatic
Engine size
—
Power
132 kW (179 HP)
Drive
FWD
Production
2015–2018

Factory service interval

The manufacturer specifies this for this version. Of the mileage and the time, the one that comes first is the one that counts.

  • Cabin (pollen) filter

    • 30,000 km or 2 years
  • Brake fluid change

    • first: 3 years, then 2 years(first change at 3 years, then every two years)

Information, not an expert opinion

We write the descriptions, and we put the source next to them. A person reviews them before they go out. They are still information, not a technical expert opinion.

  • A fault on the list does not mean the car you are looking at has it.
  • A fault missing from the list does not mean the model is fault-free. Write-ups are made model by model. Not all of them are done.
  • You decide whether to buy. This is no substitute for an inspection. That needs a workshop and a history check.
Details in the terms