Description
Factory Mercedes-Benz Vario Workshop Manual Software (1996-2013)
Official Mercedes-Benz WIS/ASRA/EPC dealer software covering the complete Vario commercial lineup – from panel vans and chassis cabs to minibus and mini-coach body styles – across the full 1996-2013 production run in the US and global markets.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Diesel | 2.9L OM602.984/985 LA 5-cyl turbodiesel (121 hp) – 512D/612D/812D; 4.25L OM904.908/914/923 LA 4-cyl turbodiesel (122-177 hp) incl. BlueTec 4/5 – 810D through 818DA |
| Transmissions | ZF S5-42 Ecolite 5-speed manual; Mercedes G56-6 / G60-6 6-speed manual; Allison AT545 4-speed automatic; Allison LCT 1000 5-speed automatic |
| Drive | 4×2 RWD; 4×4 AWD (DA-suffix models: 814DA, 815DA, 914DA) |
| Model Years | 1996-2013 |
| Chassis Codes | BM667 / BM668 / BM670 |
| Badge Twins | N/A |
Common Vario Repairs Covered
| System | Procedures |
|---|---|
| OM904 Unit Injector (PLD) | MR-PLD ECU diagnostics, unit pump removal and replacement, fuel injector testing – a known high-mileage failure point on 4-cylinder Vario models |
| Air Brake System | Air compressor service, brake chamber inspection, slack adjuster replacement, ABS fault code diagnosis |
| OM602 Glow Plug & Turbo | Glow plug testing and replacement, turbocharger rebuild, Bosch VE distributor pump service – common hard-start issues on 512D/612D |
| Chassis & Body | Rust repair procedures, door hinge adjustment, leaf spring service, front axle overhaul |
Format & Delivery
Mercedes dealer software (WIS/ASRA/EPC) – NOT a PDF. Runs inside a VMware Player virtual machine on Windows 11/10/8/7/Vista/XP, Mac, and Linux. Instant download; lifetime re-downloads.
Frequently Asked Questions
Which Vario body styles and chassis codes are included?
All three chassis families are covered – BM667, BM668, and BM670 – across every factory body configuration: panel van, chassis cab, minibus, and mini-coach. Both standard 4×2 and locking-differential 4×4 DA-suffix variants are fully documented.
Does the software cover both 12V and 24V electrical systems?
Yes. OM602-powered models (512D, 612D, 812D) use a 12V architecture, while OM904-powered models run 24V. The WIS software includes separate interactive wiring diagrams for each system, with connector pinouts, ground locations, and component locators for both configurations.
Are the BlueTec Euro 4 and Euro 5 emission variants included?
Fully covered. The OM904LA BlueTec 4/5 engines fitted to 613D-616D and 816D-818DA models are documented with SCR system service, exhaust aftertreatment diagnostics, and emissions-specific ECU calibration data.
What format is the manual?
This is professional OEM dealer software (WIS/ASRA/EPC), not a PDF. It runs in a VMware Player virtual machine and is compatible with Windows, Mac, and Linux operating systems. It delivers interactive diagnostics, searchable repair procedures, and dynamic wiring schematics identical to those used at Mercedes-Benz commercial vehicle dealerships.
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