π¬π§United Kingdom
2014-2024 Smart ForFour Fluid Specs
Electric - 6 fluid systems
Brake Fluid
DOT 4+ Brake Fluid
MB 331.0
Change: every 30,000 mi
Coolant
Mercedes-Benz Coolant (Blue)
MB 325.6
10 qt / 9.46 L
Change: every 100,000 mi
Engine Oil
Mercedes-Benz 229.5 5W-30
MB 229.5
5 qt / 4.73 L
Change: every 7,500 mi
Power Steering
Power Steering Fluid
Universal ATF
1 qt / 0.95 L
Change: every 75,000 mi
Automatic Transmission
Smart / Mercedes ATF
MB 236.14
10 qt / 9.46 L
Change: every 60,000 mi
Washer Fluid
Windshield Washer Fluid
All-season or winter-rated
3.5 qt / 3.31 L