Description
Factory Mercedes-Benz B Class Electric Drive Workshop Manual (2015–2019)
This is the OEM dealer-grade workshop software used by authorized Mercedes-Benz service centers to diagnose and repair the W246 B Class Electric Drive — including the B250e variant offered in the US market — covering every model year from 2015 through 2019.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Electric Motor | AC Induction Motor (132 kW / 177 hp) |
| Diesel | N/A — Electric Drive only |
| Transmissions | Single-speed fixed-ratio direct drive |
| Drive | FWD |
| Model Years | 2015, 2016, 2017, 2018, 2019 |
| Badge Twins | Mercedes-Benz B250e (North American designation) |
Common B Class Electric Drive Repairs Covered
| System | Procedures |
|---|---|
| High-Voltage Battery | Battery management system diagnostics, cell balancing, HV isolation fault tracing — a known concern on aging W246 packs |
| Charging System | Onboard charger replacement, charge port inspection, DC fast-charge circuit diagnosis |
| Regenerative Braking | Brake-by-wire calibration, regen torque blending adjustment, brake actuator service |
| Thermal Management | Battery coolant circuit bleeding, electric compressor service, cabin HVAC refrigerant procedures |
Format & Delivery
Dealer software — Mercedes VMware Player Virtual Machine (NOT a PDF). Compatible with Windows 11, 10, 8, 7, Vista, XP, Mac, and Linux. Instant download; lifetime re-downloads.
Frequently Asked Questions
Does this software cover the B250e sold in the United States?
Yes. The B250e is the North American market designation for the W246 B Class Electric Drive. This software covers all B250e model years from 2015 through 2019, including US-specification charging systems and safety standards.
Is the W246 Electric Drive related to any other Mercedes platform?
The W246 B Class shares its front-wheel-drive MFA platform with the A Class (W176). However, the Electric Drive variant uses a unique high-voltage floor-mounted battery layout developed in partnership with Tesla Motors for early production years, making its service procedures distinct from standard W246 ICE models.
Are high-voltage safety procedures included for the electric powertrain?
Yes. The software includes full HV safety protocols required before working on the battery pack, power electronics module, and electric motor — including HV system de-energization sequences, insulation resistance testing, and lockout/tagout procedures as specified by Mercedes-Benz.
What format is the manual?
This is NOT a PDF. It is professional OEM dealer software delivered as a Mercedes VMware Player Virtual Machine. It runs on Windows, Mac, and Linux and provides the same interactive interface — including searchable repair procedures, wiring diagrams, and component locators — used by authorized Mercedes-Benz dealerships.
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