Table of Contents
Advertisement
328 Maintenance and care
Possible fault codes during the oil level meas‐
urement:
Code
Meaning
oL EL
The engine
speed is too
low.
oL EH
The engine
speed is too
high.
The auto‐
oL SN
matic trans‐
mission is not
in neutral
position.
The oil tem‐
oL TL
perature is
too low.
The oil tem‐
oL TH
perature is
too high.
The vehicle is
oL SH
rolling.
oL FL
The sensor
for the oil
level is defec‐
tive.
Notes on the major assemblies
+
ENVIRONMENTAL NOTE Environmental
Remedy
pollution due to disposing of operating
fluids in a non-environmentally responsi‐
Run the
ble manner
engine at idle
speed.
Operating fluids include the following:
Run the
fuels
R
engine at idle
exhaust gas aftertreatment additives, e.g.
R
speed.
AdBlue
Shift auto‐
lubricants
R
matic trans‐
Incorrect disposal of operating fluids can
mission to
cause considerable damage to the environ‐
neutral posi‐
ment.
tion.
Dispose of operating fluids in an envi‐
#
Leave the
ronmentally responsible manner.
engine run‐
ning until the
Check the major assemblies for leak tightness
operating
regularly. If you note fluid loss, e.g. oil spots in
temperature
the parking space, have the cause rectified
of the trans‐
immediately in a qualified specialist workshop.
mission oil is
reached.
Checking the anti-corrosion protection
Stop the
engine until
* NOTE Damage to the anti-corrosion pro‐
the oil tem‐
tection due to salt residue
perature in
Road salts are aggressive. To remove salt res‐
the transmis‐
idue, wash the vehicle more frequently in the
sion has
winter. Otherwise, salt residue could damage
fallen to the
the anti-corrosion protection.
operating
temperature.
The vehicle can be provided with Mercedes-Benz
Stop the vehi‐
protective chassis sealing. The Mercedes-Benz
cle.
protective chassis sealing is a transparent anti-
corrosion wax with outstanding protective proper‐
Apply the
ties.
parking
brake.
All Mercedes-Benz cabs are equipped with cavity
preservation.
Check oil
Check the vehicle regularly for corrosion
#
level with oil
damage, particularly the compressed-air
dipstick.
lines, hydraulic lines and electrical contact
Have the fault
points (earth contacts).
checked at a
Have any damage to the factory-fitted, anti-
#
qualified spe‐
corrosion protection repaired at a qualified
cialist work‐
specialist workshop.
shop.
Vehicles without Mercedes-Benz protective
#
chassis sealing: as a precautionary measure,
spray the underside of the vehicle with a wax
preservative for underbodies in accordance
®
Advertisement
Table of Contents
