Mercedes-Benz B-Class Electric Drive W245, Operator'S Manual

Page: 256 / 314

Example
X
Park the vehicle on a level surface.
Only check the coolant level when the vehi-
cle is on a level surface and the drive sys-
tem has cooled down.
X
Turn the SmartKey to position 2 in the igni-
tion lock (
Y
page 127).
X
Check the coolant temperature display in
the instrument cluster.
The coolant temperature must be below
104 ‡ (40 †).
X
Turn the SmartKey to position 0 in the igni-
tion lock (
Y
page 127).
X
Slowly turn cap : half a turn counter-
clockwise and allow excess pressure to
escape.
X
Turn cap : further counter-clockwise and
remove it.
If the coolant is at the level of marker bar =
in the filler neck when cold, there is enough
coolant in coolant expansion tank ; .
X
If necessary, add coolant that has been tes-
ted and approved by Mercedes-Benz.
X
Replace cap : and turn it clockwise as far
as it will go.
For further information on coolant, see
(
Y
page 309).
Windshield washer system
G WARNING
Certain components on the engine may be
very hot. When carrying out work on the
engine there is a risk of injury.
Where possible, let the engine cool down and
touch only the components described in the
following.
G WARNING
Windshield washer concentrate is highly flam-
mable. If it comes into contact with hot com-
ponents in the front compartment, it may
ignite. There is a risk of fire and injury.
Make sure that no windshield washer con-
centrate is spilled next to the filler neck.
Example
X
To open: pull cap : upwards by the tab.
X
Add the premixed washer fluid.
X
To close: press cap : onto the filler neck
until it engages.
The recommended minimum fluid level in the
washer fluid reservoir is 0.26 US gal (1 liter).
If the washer fluid level drops below the rec-
ommended minimum fluid level of 0.26 US gal
(1 liter), a message appears in the multifunc-
tion display prompting you to add washer fluid
(
Y
page 214).
Further information on windshield washer
fluid/antifreeze (
Y
page 310).
Maintenance
ASSYST PLUS
Service messages
The ASSYST PLUS service interval display
informs you of the next service due date.
254
Maintenance
Maintenanc
e
and
care