2024 MERCEDES-BENZ S-Class M256 E30 DEH LA/M256 E45 DEH LA (W223)
W223 / Sedan / Long-Wheelbase Sedan / Global (availability and specs vary by region: Europe, USA, China, Middle East)
M256 E30 DEH LAM256 E45 DEH LAM177 DE30 LAOM656Registro exacto de año/versiónSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Complex electronics requiring dealership diagnostic
- Air suspension component wear in high mileage units
First checks
- Verify correct oil specification and level
- Check adaptive suspension function and error codes
Antes de cambiar piezas
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- Electric EQ Boost mild hybrid system adds 15–22 hp and improves throttle response.
- Technical specs vary by market and engine options; diesel engines primarily for Europe and select markets.