Warning Buzzer - Mercedes-Benz Atego Manual

Warning buzzer

Warning buzzer

The warning buzzer sounds in addition to the operating information in the display.
Warning buzzer function (test circuit)
Turn vehicle key in steering lock to drive position.
The warning buzzer sounds for about 2 seconds.
Overview of warning buzzer in addition to display message or indicator lamp

Warning buzzer

Engine oil level too low.
The STOP lamp lights up at the same time.
The operational safety of the vehicle is at
risk. Engine damage is possible.
Engine oil pressure too low.
The STOP lamp lights up at the same time.
The operational safety of the vehicle is at
risk. Engine damage is possible.
Malfunctions in certain electronic
systems.
The operational safety of the vehicle is at
risk. Engine damage is possible.
Maximum permissible engine speed
exceeded.
The operational safety of the vehicle is at
risk. Engine damage is possible.
Coolant level too low.
The operational safety of the vehicle is at
risk. Engine damage is possible.
Permissible coolant temperature (about
115 °C) exceeded.
46
Guidelines for Breakdown Services (Subject to technical modifications)
i
ª
sounds when Display Action
©
Standard onboard computer (see page 48), Plus
onboard computer (see page 48)
«
¨
Top up engine oil
«
or
Tow the vehicle away.
(see page 27).
If the warning buzzer sounds when shifting down,
select a higher gear.
If the warning buzzer sounds when tow-starting,
reduce the towing speed or select a higher
moving-off gear.
\
Check cooling system for leaks.
Top up coolant or tow the vehicle away if nec-
essary.
Ç
Demand less power from the engine.
Reduce speed and shift down to a lower gear if
necessary.
Make sure that the air supply to the radiator is
not obstructed.