SELF-HELP
INDICATORS ON THE MULTI-FUNCTION DISPLAY
126 Operating Manual MT 25 / 30 YT
“Motor malfunction” warning indicator
lights up
Limit values
(warning threshold 2) for
motor coolant temperature or
motor oil pressure are
exceeded
X Have customer service repair.
“Intake air filter” warning indicator lights up Intake air filter is blocked X Replace air filter, see maintenance
manual.
“Parking brake” function indicator lights up
red even though the parking brake is
released
Air pressure in reserve tank
< 5.2 bar
or
Sensor defective
X Check system for leaks.
X Allow motor to run until air pressure
in reserve tank is > 5.2 bar.
X Have qualified technicians rectify cause.
Display Possible cause Repair suggestion