Mercedes-Benz GLB Owner's Manual page 562

Replacement amount
Model Replacement
GLB 200
GLB 250 4MATIC
All other models
Notes on brake fluid
Observe the notes on operating fluids
( page 552).
/
& WARNING Risk of an accident due to
vapour pockets forming in the brake sys‐
tem
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 sys‐
tem when the brakes are applied hard.
This impairs the braking effect.
Have the brake fluid renewed at the
#
specified intervals.
amount
Have the brake fluid regularly replaced at a
5.1 litres
qualified specialist workshop.
Only use brake fluid approved by Mercedes-Benz
5.5 litres
according to MB-Freigabe or MB-Approval 331.0.
6.8 litres
You can obtain further information on brake fluid
in the following places:
in the Mercedes-Benz Specifications for
R
Operating Fluids
at https://bevo.mercedes-benz.com
-
in the Mercedes-Benz BeVo app
-
at a qualified specialist workshop
R
Coolant
Notes on coolant
Observe the notes on operating fluids
( page 552).
/
Technical data 559
& WARNING Risk of fire‑ and injury from
antifreeze
If antifreeze comes into contact with hot
component parts in the engine compart‐
ment, it may ignite.
Allow the engine to cool down before
#
you top up the antifreeze.
Make sure that no antifreeze spills out
#
next to the filler opening.
Thoroughly clean the antifreeze from
#
component parts before starting the
vehicle.
* NOTE Damage caused by incorrect cool‐
ant
Only add coolant that has been pre‐
#
mixed with the required antifreeze pro‐
tection.