Mercedes-Benz GLB 2023 Operator's Manual page 359

* NOTE Engine damage caused by an incor-
rect oil filter, incorrect oil or additives
Do not use engine oils or oil filters other
#
than those which meet the specifications
necessary for the prescribed service
intervals.
Do not alter the engine oil or oil filter in
#
order to achieve longer change intervals
than prescribed.
Do not use additives.
#
Have the engine oil changed after the
#
prescribed intervals.
Mercedes-Benz recommends having the oil
changed at a qualified specialist workshop.
Only use engine oils approved for your vehicle by
Mercedes-Benz.
▌Engine oil quality and filling capacity
Engine oil specification
Model MB-Freigabe or MB-
Approval
All models 229.51, 229.52,
229.61, 229.71,
229.72
1) Recommended for lowest possible fuel consumption (lowest SAE
viscosity class in each case; observe possible restrictions of the
approved SAE viscosity classes).
To achieve the lowest possible fuel consumption,
it is recommended to use the engine oil specifica-
tions marked in the table for the lowest SAE vis-
cosity class. Observe any possible restrictions of
the approved SAE viscosity classes.
Engine oil filling capacity
Model
All models
The specified filling capacity refers to an oil
change with the oil filter.
Notes on brake fluid
Observe the notes on operating fluids
( page 353).
/
1)
& WARNING Risk of an accident due to
vapor pockets forming in the brake system
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,
vapor pockets may form in the brake system
when the brakes are applied hard.
This causes the braking effect to be impaired.
Have the brake fluid renewed at the
#
specified intervals.
Technical data 357
Capacity
5.8 US qt (5.5 l)