Mercedes-Benz C-Class Saloon 2022 Owner's Manual page 457

454 Technical data
Engine oil filling capacity
Model
All models
The specified filling capacity refers to an oil
change with the oil filter.
Engine oil specification (plug-in hybrid petrol
engines)
Model MB-Freigabe or MB-
1)
All models 229.51, 229.52
1) Use only engine oils of viscosity class SAE 0W-40.
2) Recommended for the lowest possible fuel consumption (lowest
SAE viscosity class in each case; observe possible restrictions of
the approved SAE viscosity classes).
Engine oil specification (plug-in hybrid diesel
engines)
Capacity
Model
6.0 litres
C 300 de
C 300 de 4MATIC
1) Recommended for the lowest possible fuel consumption (lowest
SAE viscosity class in each case; observe possible restrictions of
the approved SAE viscosity classes).
Approval
% If the engine oils listed in the table are not
2)
available, you may add a maximum of 1.0 litre
of engine oils with MB-Freigabe or MB-
Approval 229.31 or ACEA C3 once only.
Engine oil filling capacity (plug-in hybrid)
Model
C 300 de
C 300 de 4MATIC
All other models
The specified filling capacity refers to an oil
change with the oil filter.
MB-Freigabe or MB-
Approval Notes on brake fluid
Observe the notes on operating fluids
1)
229.52
( page 447).
/
& WARNING Risk of an accident due to
The brake fluid constantly absorbs moisture
from the air. This lowers the boiling point of
the brake fluid. If the boiling point is too low,
vapour pockets may form in the brake system
when the brakes are applied hard.
This impairs the braking effect.
Have the brake fluid renewed at the
#
Capacity
specified intervals.
6.0 litres
Have the brake fluid regularly replaced at a quali-
fied specialist workshop.
5.3 litres
Only use a brake fluid approved by Mercedes-
Benz according to MB-Freigabe or MB-Approval
331.0.
vapour pockets forming in the brake sys-
tem