|
On-board computer Standard:
 
|
On-board computer Plus:
|
Risk of accident
The anti-lock
braking system (ABS) of the trailer/semitrailer (the
 indicator lamp
lights up) does not work. There is a danger that the trailer/semitrailer could
overbrake.
|
 |
Drive with even
greater care. To prevent the wheels of the trailer/semitrailer from locking, do
not apply the brakes with full force, except in emergency
situations.
|
| |
Have the
trailer/semitrailer ABS checked at a qualified specialist
workshop.
|
|
|
|
On-board computer Plus:
Braking
characteristics changed
Visit
workshop soon
|
Risk of accident
Malfunction in the
brake system of the trailer/semitrailer (the
indicator lamp
lights up). The vehicle's handling and braking characteristics may be impaired.
 | |
|
The display message
consists of 2 parts. To see the 2nd part, press the
button.
|
|
| |
Have the brake
system checked at a qualified specialist
workshop.
|
|
|
On-board computer Standard:
|
On-board computer Plus:
Service
now
|
Risk of accident
Maintenance work
which was due has not been carried out. The maximum wear limit of the brake
pads/linings or brake discs has been exceeded.
The vehicle's
driving and braking characteristics may be impaired.
|
| |
Have maintenance
work carried out immediately at a qualified specialist
workshop.
|
|
|
On-board computer Standard:
|
On-board computer Plus:
V-belt/alternator
Visit
workshop
|
Risk of accident
The voltage in the
vehicle's electrical system has dropped below approx. 22 V. The vehicle's
driving and braking characteristics may be impaired.
| |
|
The display message
consists of 2 parts. To see the 2nd part, press the
button.
|
|
| |
Stop the vehicle as
soon as possible, paying attention to road and traffic conditions as you do
so.
|
| |
Switch off the
engine and apply the parking brake.
|
| |
Consult a qualified
specialist workshop and have the poly-V-belt or alternator
checked.
|
|
|
On-board computer Standard:
0%
0l
|
On-board computer Plus:
Output
reduced
Top up with
AdBlue
|
The AdBlue supply
is used up.
The
 indicator lamp
flashes.
Engine
power output is reduced.
Vehicles with
Telligent® gearshift/automatic gearshift: the transmission switches to
manual operation mode.
| |
|
The display message
consists of 2 parts. To see the 2nd part, press the
button.
|
|
| |
Refill the AdBlue
tank.
|
| |
Shift gears
manually
more.
|
| |
Acknowledge display
messages.
|
| |
After the AdBlue
tank is topped up, this message will not be shown the next time the engine is
started. The
indicator lamp goes out. Full engine output becomes available
again.
|
|
|
On-board computer Standard:
0%
0l
|
On-board computer Plus:
AdBlue empty
|
The AdBlue supply
is used up.
|
| |
Refill the AdBlue
tank.
|
If the fuel and
AdBlue supplies are not refilled, the
indicator lamp
will flash and the engine power output is reduced the next time the vehicle
comes to a standstill.
After the AdBlue
tank is topped up, this message will not be shown the next time the engine is
started. The
indicator lamp goes out. Full engine output becomes available
again.
|
|
On-board computer Standard:
|
On-board computer Plus:
Output
reduced
|
The exhaust gas
aftertreatment is malfunctioning.
The
indicator lamp
flashes.
Engine
power output is reduced.
Vehicles with Telligent®
gearshift/automatic gearshift: the transmission switches to manual operation
mode.
|
| |
Shift gears
manually
more.
|
| |
Acknowledge the
display message.
|
| |
If this message
only appears for a short time, there is no need for action.
|
| |
Have the
malfunction rectified at a qualified specialist
workshop.
|
|
|
On-board computer Standard:
|
On-board computer Plus:
Visit workshop
immediately
|
The exhaust gas
aftertreatment is malfunctioning. The permitted emissions values are being
exceeded.
|
| |
Have the
malfunction rectified at a qualified specialist
workshop.
|
If the malfunction
is displayed for several journeys the
indicator lamp
will flash and the engine power output is automatically reduced the next time
the vehicle comes to a standstill.
If the exhaust gas
aftertreatment functions correctly for several consecutive journeys, full
engine output becomes available again and the
indicator lamp
goes off.
|
|
On-board computer Standard:
|
On-board computer Plus:
Visit workshop
immediately
|
The
indicator lamp
flashes.
The
NOx-Sensor is faulty.
|
| |
Have the
malfunction rectified at a qualified specialist
workshop.
|
If the cause of the
malfunction is not rectified within 50 operating hours, the engine power output
is automatically reduced the next time the vehicle comes to a
standstill.
|
|
On-board computer Standard:
|
On-board computer Plus:
Steering
heavy
Visit
workshop immediately
(example)
|
Risk of accident
The hydraulic part
of the steering is leaking. The steering characteristics of the vehicle may
change.
| |
|
The display message
consists of 2 parts. To see the 2nd part, press the
button.
|
|
| |
Have the steering
checked immediately at a qualified specialist
workshop.
|
|
|
On-board computer Standard:
|
On-board computer Plus:
|
Steering
circuit 2 failure. You can only steer the vehicle with increased
effort.
|
| |
Adapt your driving
style. Slow down, in particular when approaching bends.
|
| |
Have the steering
system checked at a qualified specialist
workshop.
|
|
|
On-board computer Standard:
 
|
On-board computer Plus:
Retarder
shutdown not possible
Visit
workshop
|
Fault in the
retarder control.
The retarder is not
deactivated:
| |
|
The display message
consists of 2 parts. To see the 2nd part, press the
button.
|
|
| |
Drive with even
greater care.
|
| |
Have the retarder
control checked at a qualified specialist
workshop.
|
|
|
On-board computer Standard:
 115 °C
(example)
|
On-board computer Plus:
Coolant
temperature too high 115 °C
(example)
|
The coolant
temperature is too high. Engine power output is automatically reduced.
|
| |
Reduce speed and
engage a lower gear if necessary.
|
| |
Make sure that the
air supply to the radiator is not
obstructed.
|
|
|
On-board computer Standard:
|
On-board computer Plus:
Air
cleaner dirty
Service
due
|
The air filter is
dirty. The engine output may be reduced.
| |
|
The display message
consists of 2 parts. To see the 2nd part, press the
button.
|
|
| |
Have the air filter
replaced at a qualified specialist workshop, e.g. a Mercedes-Benz Service
Centre.
|
|
|
On-board computer Standard:
|
On-board computer Plus:
Drain
off engine oil
|
The engine oil
level is too high. This could cause the engine oil pressure to drop. The
operating safety of the engine is jeopardised.
On vehicles with BlueTec® exhaust gas aftertreatment: there
is a risk of damage to the engine or catalytic
converter.
|
| |
Have at least
2 litres of engine oil siphoned off at a qualified specialist
workshop.
|
|
|
On-board computer Standard:
|
On-board computer Plus:
Switch
off engine
|
The engine oil
pressure is too low. The operating safety of the engine is jeopardised.
|
| |
Stop the vehicle as
soon as possible, paying attention to road and traffic conditions as you do
so.
|
| |
Switch off the
engine and apply the parking brake.
|
| |
Use the on-board
computer Standard
more or on-board computer Plus
more to check the engine oil level and top up the engine oil if
necessary
more.
|
| |
Consult a qualified
specialist
workshop.
|
|
|
On-board computer Standard:
|
On-board computer Plus:
7.5 l
Top up engine oil immediately
(example)
|
The engine oil
level is far too low. The operating safety of the engine is
jeopardised.
|
| |
Stop the vehicle as
soon as possible, paying attention to road and traffic conditions as you do
so.
|
| |
Switch off the
engine and apply the parking brake.
|
| |
Check the engine
for leaks.
If
you see an engine oil leak, consult a qualified specialist workshop. Make sure
that the leaking engine oil does not escape into the
environment.
|
| |
Add the quantity of
oil shown in the display immediately
more.
|
|
|
On-board computer Standard:
|
On-board computer Plus:
Top
up coolant
|
The coolant level
has dropped to 2 litres below the normal filling level. The operating
safety of the engine is jeopardised.
|
| |
Stop the vehicle as
soon as possible, paying attention to road and traffic conditions as you do
so.
|
| |
Switch off the
engine and apply the parking brake.
|
| |
Top up the coolant
more.
|
| |
Have the cooling
system checked for leaks at a qualified specialist workshop.
|
|
|
On-board computer Standard:
|
On-board computer Plus:
|
There are problems
with shifting in automatic transmission.
It is no longer
possible to drive the vehicle.
|
| |
Do not continue
your journey.
|
A specialist
workshop may be able to assist you in restricted continuation of your journey
if you supply the fault code. Display fault code
more.
| |
Consult a qualified
specialist workshop immediately and have the fault
repaired.
|
|
|
On-board computer Standard:
  
|
On-board computer Plus:
Gear
3, 4: gearshift not applicable
|
There are problems
with the transmission shift system.
In extreme cases,
it is no longer possible to drive the vehicle.
|
| |
Stop the vehicle as
soon as possible, paying attention to road and traffic conditions as you do
so.
|
| |
Switch off the
engine and apply the parking brake.
|
| |
Carry out a
"teach-in" procedure
more.
|
| |
Have the
transmission shift system checked at a qualified specialist
workshop.
|
|
|
On-board computer Standard:
|
On-board computer Plus:
Gear
R: Gear shift not applicable
|
There are problems
with the transmission shift system.
In extreme cases,
it is no longer possible to drive the vehicle.
|
| |
Stop the vehicle as
soon as possible, paying attention to road and traffic conditions as you do
so.
|
| |
Switch off the
engine and apply the parking brake.
|
| |
Carry out a
"teach-in" procedure
more.
|
| |
Have the
transmission shift system checked at a qualified specialist
workshop.
|
|
|
On-board computer Standard:
|
On-board computer Plus:
Braking
characteristics may change
(example)
|
Risk of accident
Malfunction in the
brake system of the vehicle (the
 indicator lamp
lights up). The vehicle's handling or braking characteristics may be impaired.
|
| |
Have the brake
system checked at a qualified specialist
workshop.
|
|
|
On-board computer Standard:
 
|
On-board computer Plus:
Visit
workshop immediately
|
Risk of accident
The CAN bus, the
data transfer system for the instrument panel, has failed.
The system can no
longer display important information about the operating and road safety of the
vehicle.
|
| |
Stop the vehicle as
soon as possible, paying attention to road and traffic conditions as you do
so.
|
| |
Switch off the
engine and apply the parking brake.
|
| |
Consult a qualified
specialist
workshop.
|
|
|
On-board computer Standard:
 
|
On-board computer Plus:
Brake
reservoir pressure too low
|
Risk of accident
The supply pressure
in the spring actuator and/or the brake circuit is too low.
Possible causes are
that the consumption of compressed air during manoeuvring is too high, or a
leaking compressed-air system.
The operating and
road safety of the vehicle are jeopardised.
|
| |
Stop the vehicle as
soon as possible, paying attention to road and traffic conditions as you do
so.
|
| |
Apply the parking
brake.
|
| |
Run the engine to
charge the compressed-air supply.
|
| |
Do not continue
driving until the STOP lamp has gone out.
|
| |
Check the
compressed-air brake system for leaks
more.
|
| |
Have the
compressed-air brake system checked at a qualified specialist
workshop.
|
|
rocker switch.
or 
rocker switch repeatedly until the Fault info menu appears, and call up by pressing the 
rocker switch.
), frozen condensation in the
compressed-air reservoir can put the brake system out of
operation.
indicator lamp on the instrument panel lights up.
and 
buttons of the automatic transmission twice.