Mercedes-Benz Zetros 2020 Operating Instructions Manual page 159

X
Apply the parking brake.
X
Shift to neutral.
X
Switch off the engine.
X
Switch off the auxiliary heating (
X
Chock the wheels of the vehicle as an addi-
tional precaution to safeguard it against roll-
ing away.
Wheel chocks may only be used on the non-
steered axle of the vehicle.
X
For safety reasons, keep the area in front of
the cab unobstructed.
Notes on work under the bonnet
G
WARNING
Certain components in the engine compart-
ment could be very hot, e.g. the engine, the
radiator and parts of the exhaust system.
There is a risk of injury when accessing the
engine compartment.
As far as possible, allow the engine to cool
down and only touch the components
described in the following.
G
WARNING
If you open the bonnet while the engine is
overheating or while there is a fire in the
engine compartment, you could come into
contact with hot gases or other leaking ser-
vice products. There is a danger of injury.
Allow an overheating engine to cool down
before opening the bonnet. If there is a fire
in the engine compartment, leave the bon-
net closed and notify the fire brigade.
G
WARNING
There are moving components in the engine
compartment. Certain components may
continue to move or suddenly move again
even after the ignition has been switched
off, e.g. the radiator fan. There is a risk of
injury.
If you have to carry out work in the engine
compartment:
switch off the ignition
R
never touch the dangerous areas sur-
R
rounding moving components, e.g. the
rotation area of the fan
Y
page 61).
remove jewellery and watches
R
keep items of clothing and hair, for exam-
R
ple, away from moving parts.
When working on the engine compartment
with the bonnet open and for climbing up,
always use the steps and grab handles.
Anti-slip mats
:
Steps
;
Folding step
=
X
Fold out folding step = (
Maintenance
Y
page 153).
Z
157